SCOP classification

дНЙСЛЕМР БГЪР ХГ ЙЩЬЮ ОНХЯЙНБНИ ЛЮЬХМШ. юДПЕЯ НПХЦХМЮКЭМНЦН ДНЙСЛЕМРЮ : http://mouse.belozersky.msu.ru/npidb/cgi-bin/scop.pl
дЮРЮ ХГЛЕМЕМХЪ: Unknown
дЮРЮ ХМДЕЙЯХПНБЮМХЪ: Mon Oct 1 19:51:24 2012
йНДХПНБЙЮ:

SCOP classification

The work is supported by the Russian Foundation for Basic Research, grant 10-07-00685-a

class	fold	superfamily	family	Total PDB entries	Instances	Bonded
SCOP
All alpha proteins	A DNA-binding domain in eukaryotic transcription factors	A DNA-binding domain in eukaryotic transcription factors	A DNA-binding domain in eukaryotic transcription factors	1	1	1
All alpha proteins	alpha-alpha superhelix	ARM repeat	Pumilio repeat	3	6	6
All alpha proteins	alpha-alpha superhelix	TROVE domain-like	TROVE domain-like	2	4	4
All alpha proteins	An anticodon-binding domain of class I aminoacyl-tRNA synthetases	An anticodon-binding domain of class I aminoacyl-tRNA synthetases	C-terminal domain of glutamyl-tRNA synthetase (GluRS)	7	14	14
All alpha proteins	Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	8	10	10
All alpha proteins	ATP-dependent DNA ligase DNA-binding domain	ATP-dependent DNA ligase DNA-binding domain	ATP-dependent DNA ligase DNA-binding domain	1	1	1
All alpha proteins	BRCA2 helical domain	BRCA2 helical domain	BRCA2 helical domain	1	1	0
All alpha proteins	BRCA2 tower domain	BRCA2 tower domain	BRCA2 tower domain	1	1	0
All alpha proteins	Cryptochrome/photolyase FAD-binding domain	Cryptochrome/photolyase FAD-binding domain	Cryptochrome/photolyase FAD-binding domain	1	4	4
All alpha proteins	Cyclin-like	Cyclin-like	Transcription factor IIB (TFIIB), core domain	4	16	16
All alpha proteins	DNA repair protein MutS, domain III	DNA repair protein MutS, domain III	DNA repair protein MutS, domain III	13	23	23
All alpha proteins	DNA-glycosylase	DNA-glycosylase	DNA repair glycosylase, 2 C-terminal domains	23	24	24
All alpha proteins	DNA-glycosylase	DNA-glycosylase	Endonuclease III	3	3	3
All alpha proteins	DNA-glycosylase	DNA-glycosylase	Mismatch glycosylase	3	3	3
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	39 kda initiator binding protein, IBP39, N-terminal domain	2	7	5
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	C-terminal fragment of elongation factor SelB	2	14	9
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	CAP C-terminal domain-like	14	23	23
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Cell cycle transcription factor e2f-dp	1	2	2
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	ets domain	14	20	20
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Forkhead DNA-binding domain	4	11	11
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	GntR-like transcriptional regulators	2	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Heat-shock transcription factor	3	5	3
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Interferon regulatory factor	3	10	10
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Iron-dependent repressor protein	6	28	28
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	La domain	2	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	MarR-like transcriptional regulators	2	8	8
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	P4 origin-binding domain-like	1	1	1
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Penicillinase repressor	4	8	8
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Replication initiation protein	1	2	2
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Replication terminator protein (RTP)	3	5	5
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Restriction endonuclease FokI, N-terminal (recognition) domain	1	3	3
All alpha proteins	DNA/RNA-binding 3-helical bundle	"Winged helix" DNA-binding domain	Z-DNA binding domain	5	12	12
All alpha proteins	DNA/RNA-binding 3-helical bundle	ARID-like	ARID domain	1	1	1
All alpha proteins	DNA/RNA-binding 3-helical bundle	C-terminal effector domain of the bipartite response regulators	GerE-like (LuxR/UhpA family of transcriptional regulators)	5	20	20
All alpha proteins	DNA/RNA-binding 3-helical bundle	C-terminal effector domain of the bipartite response regulators	PhoB-like	1	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	C-terminal effector domain of the bipartite response regulators	Spo0A	1	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	AraC type transcriptional activator	2	10	10
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Centromere-binding	1	2	2
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	DNA-binding domain of rap1	1	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	DNA-binding domain of telomeric protein	4	6	6
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Homeodomain	32	55	55
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Myb/SANT domain	5	12	10
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Paired domain	4	10	10
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Recombinase DNA-binding domain	14	21	21
All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Tetracyclin repressor-like, N-terminal domain	2	5	5
All alpha proteins	DNA/RNA-binding 3-helical bundle	KorB DNA-binding domain-like	KorB DNA-binding domain-like	1	4	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	Methylated DNA-protein cysteine methyltransferase, C-terminal domain	Methylated DNA-protein cysteine methyltransferase, C-terminal domain	3	6	5
All alpha proteins	DNA/RNA-binding 3-helical bundle	Ribosomal protein L11, C-terminal domain	Ribosomal protein L11, C-terminal domain	29	32	32
All alpha proteins	DNA/RNA-binding 3-helical bundle	Ribosomal protein S18	Ribosomal protein S18	38	39	35
All alpha proteins	DNA/RNA-binding 3-helical bundle	RNA polymerase subunit RPB10	RNA polymerase subunit RPB10	14	15	0
All alpha proteins	DNA/RNA-binding 3-helical bundle	Sigma3 and sigma4 domains of RNA polymerase sigma factors	Sigma4 domain	3	5	4
All alpha proteins	DNA/RNA-binding 3-helical bundle	TrpR-like	Chromosomal replication initiation factor DnaA C-terminal domain IV	1	1	1
All alpha proteins	DNA/RNA-binding 3-helical bundle	TrpR-like	Trp repressor, TrpR	4	16	16
All alpha proteins	Four-helical up-and-down bundle	Domain of the SRP/SRP receptor G-proteins	Domain of the SRP/SRP receptor G-proteins	2	5	2
All alpha proteins	Four-helical up-and-down bundle	RecG, N-terminal domain	RecG, N-terminal domain	1	1	0
All alpha proteins	Four-helical up-and-down bundle	TMV-like viral coat proteins	TMV-like viral coat proteins	4	4	4
All alpha proteins	GatB/YqeY motif	GatB/YqeY motif	GatB/GatE C-terminal domain-like	1	2	2
All alpha proteins	GntR ligand-binding domain-like	GntR ligand-binding domain-like	GntR ligand-binding domain-like	2	4	0
All alpha proteins	Histone-fold	Histone-fold	Nucleosome core histones	28	219	219
All alpha proteins	Histone-fold	Histone-fold	TBP-associated factors, TAFs	1	2	2
All alpha proteins	HLH-like	HLH, helix-loop-helix DNA-binding domain	HLH, helix-loop-helix DNA-binding domain	8	24	23
All alpha proteins	HMG-box	HMG-box	HMG-box	12	14	14
All alpha proteins	IHF-like DNA-binding proteins	IHF-like DNA-binding proteins	Prokaryotic DNA-bending protein	8	18	18
All alpha proteins	Iron-dependent repressor protein, dimerization domain	Iron-dependent repressor protein, dimerization domain	Iron-dependent repressor protein, dimerization domain	6	28	0
All alpha proteins	lambda repressor-like DNA-binding domains	lambda repressor-like DNA-binding domains	Bacteriophage CII protein	1	4	4
All alpha proteins	lambda repressor-like DNA-binding domains	lambda repressor-like DNA-binding domains	GalR/LacI-like bacterial regulator	33	48	46
All alpha proteins	lambda repressor-like DNA-binding domains	lambda repressor-like DNA-binding domains	Phage repressors	10	22	22
All alpha proteins	lambda repressor-like DNA-binding domains	lambda repressor-like DNA-binding domains	POU-specific domain	8	12	12
All alpha proteins	LEM/SAP HeH motif	Rho N-terminal domain-like	Rho termination factor, N-terminal domain	6	31	0
All alpha proteins	Long alpha-hairpin	Eukaryotic DNA topoisomerase I, dispensable insert domain	Eukaryotic DNA topoisomerase I, dispensable insert domain	9	9	8
All alpha proteins	Long alpha-hairpin	Ribosomal protein L29 (L29p)	Ribosomal protein L29 (L29p)	56	56	55
All alpha proteins	Long alpha-hairpin	tRNA-binding arm	Phenylalanyl-tRNA synthetase (PheRS)	2	2	2
All alpha proteins	Long alpha-hairpin	tRNA-binding arm	Seryl-tRNA synthetase (SerRS)	1	2	1
All alpha proteins	Long alpha-hairpin	tRNA-binding arm	Valyl-tRNA synthetase (ValRS) C-terminal domain	2	4	4
All alpha proteins	Non-globular all-alpha subunits of globular proteins	Ribosomal protein L39e	Ribosomal protein L39e	19	19	18
All alpha proteins	PAP/OAS1 substrate-binding domain	PAP/OAS1 substrate-binding domain	Archaeal tRNA CCA-adding enzyme substrate-binding domain	10	17	15
All alpha proteins	Phage replication organizer domain	Phage replication organizer domain	Phage replication organizer domain	1	6	4
All alpha proteins	Poly A polymerase C-terminal region-like	Poly A polymerase C-terminal region-like	Poly A polymerase C-terminal region-like	1	2	2
All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	DNA-binding N-terminal domain of transcription activators	4	5	5
All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	Domains B1 and B5 of PheRS-beta, PheT	2	6	2
All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	Excisionase-like	4	8	7
All alpha proteins	Rhabdovirus nucleoprotein-like	Rhabdovirus nucleoprotein-like	Rhabdovirus nucleocapsid protein	2	27	27
All alpha proteins	Ribbon-helix-helix	Ribbon-helix-helix	Arc/Mnt-like phage repressors	3	12	12
All alpha proteins	Ribbon-helix-helix	Ribbon-helix-helix	CopG-like	3	20	20
All alpha proteins	Ribbon-helix-helix	Ribbon-helix-helix	Met repressor, MetJ (MetR)	6	22	22
All alpha proteins	Ribbon-helix-helix	Ribbon-helix-helix	Omega transcriptional repressor	3	12	12
All alpha proteins	Ribbon-helix-helix	Ribbon-helix-helix	Trafficking protein A-like	1	4	4
All alpha proteins	Ribosomal protein L19 (L19e)	Ribosomal protein L19 (L19e)	Ribosomal protein L19 (L19e)	40	40	39
All alpha proteins	Ribosomal protein L7/12, oligomerisation (N-terminal) domain	Ribosomal protein L7/12, oligomerisation (N-terminal) domain	Ribosomal protein L7/12, oligomerisation (N-terminal) domain	3	6	2
All alpha proteins	Ribosomal protein S7	Ribosomal protein S7	Ribosomal protein S7	37	37	33
All alpha proteins	RNase III domain-like	RNase III domain-like	RNase III catalytic domain-like	6	13	7
All alpha proteins	ROP-like	FHV B2 protein-like	FHV B2 protein-like	2	4	4
All alpha proteins	RPB6/omega subunit-like	RPB6/omega subunit-like	RPB6	14	15	0
All alpha proteins	RuvA C-terminal domain-like	DNA helicase RuvA subunit, C-terminal domain	DNA helicase RuvA subunit, C-terminal domain	2	5	1
All alpha proteins	S13-like H2TH domain	S13-like H2TH domain	Middle domain of MutM-like DNA repair proteins	19	23	23
All alpha proteins	S13-like H2TH domain	S13-like H2TH domain	Ribosomal protein S13	36	36	33
All alpha proteins	S15/NS1 RNA-binding domain	S15/NS1 RNA-binding domain	Ribosomal protein S15	40	41	38
All alpha proteins	SAM domain-like	5' to 3' exonuclease, C-terminal subdomain	5' to 3' exonuclease, C-terminal subdomain	3	4	3
All alpha proteins	SAM domain-like	Barrier-to-autointegration factor, BAF	Barrier-to-autointegration factor, BAF	1	1	1
All alpha proteins	SAM domain-like	C-terminal domain of RNA polymerase alpha subunit	C-terminal domain of RNA polymerase alpha subunit	1	2	2
All alpha proteins	SAM domain-like	DNA polymerase beta, N-terminal domain-like	DNA polymerase beta, N-terminal domain-like	121	133	39
All alpha proteins	SAM domain-like	lambda integrase-like, N-terminal domain	lambda integrase-like, N-terminal domain	21	54	54
All alpha proteins	SAM domain-like	PsbU/PolX domain-like	DNA polymerase beta-like, second domain	121	133	133
All alpha proteins	SAM domain-like	RuvA domain 2-like	DNA helicase RuvA subunit, middle domain	2	5	1
All alpha proteins	SAM domain-like	RuvA domain 2-like	Hef domain-like	1	2	1
All alpha proteins	Signal peptide-binding domain	Signal peptide-binding domain	Signal peptide-binding domain	5	8	8
All alpha proteins	Spectrin repeat-like	Ribosomal protein S20	Ribosomal protein S20	36	36	33
All alpha proteins	STAT-like	STAT	STAT	2	2	0
All alpha proteins	T4 endonuclease V	T4 endonuclease V	T4 endonuclease V	2	3	3
All alpha proteins	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	2	5	0
All alpha proteins	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	4	7	0
All beta proteins	Barrel-sandwich hybrid	Ribosomal L27 protein-like	Ribosomal L27 protein	1	1	1
All beta proteins	beta-Trefoil	DNA-binding protein LAG-1 (CSL)	DNA-binding protein LAG-1 (CSL)	2	2	2
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	DNA-binding domain from NDT80	11	11	11
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	DNA-binding protein LAG-1 (CSL)	2	2	2
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	p53 DNA-binding domain-like	6	20	20
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	Rel/Dorsal transcription factors, DNA-binding domain	22	52	52
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	RUNT domain	4	7	7
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	STAT DNA-binding domain	2	2	2
All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	T-box	2	4	4
All beta proteins	Core binding factor beta, CBF	Core binding factor beta, CBF	Core binding factor beta, CBF	2	3	0
All beta proteins	Double-stranded beta-helix	cAMP-binding domain-like	cAMP-binding domain	14	23	7
All beta proteins	Double-stranded beta-helix	Clavaminate synthase-like	AlkB-like	6	6	6
All beta proteins	Double-stranded beta-helix	TRAP-like	Trp RNA-binding attenuation protein (TRAP)	6	132	66
All beta proteins	Elongation factor/aminomethyltransferase common domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain	5	9	8
All beta proteins	EV matrix protein	EV matrix protein	EV matrix protein	2	3	3
All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	3-methyladenine DNA glycosylase (AAG, ANPG, MPG)	4	4	4
All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	1	2	2
All beta proteins	GroES-like	SacY-like RNA-binding domain	BglG-like antiterminator proteins	1	2	2
All beta proteins	Hedgehog/intein (Hint) domain	Hedgehog/intein (Hint) domain	Intein (protein splicing domain)	2	4	3
All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain	22	52	37
All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	12	25	0
All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	11	24	10
All beta proteins	L21p-like	L21p-like	Ribosomal protein L21p	7	7	7
All beta proteins	N-terminal domain of MutM-like DNA repair proteins	N-terminal domain of MutM-like DNA repair proteins	N-terminal domain of MutM-like DNA repair proteins	19	23	23
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	Positive stranded ssRNA viruses	Bromoviridae-like VP	2	6	4
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	Positive stranded ssRNA viruses	Comoviridae-like VP	2	6	3
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	Positive stranded ssRNA viruses	Nodaviridae-like VP	2	9	5
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	Positive stranded ssRNA viruses	Tymoviridae-like VP	1	3	3
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	Satellite viruses	Satellite viruses	1	1	1
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	ssDNA viruses	Microviridae-like VP	3	6	3
All beta proteins	Nucleoplasmin-like/VP (viral coat and capsid proteins)	ssDNA viruses	Parvoviridae-like VP	5	5	5
All beta proteins	OB-fold	Nucleic acid-binding proteins	Anticodon-binding domain	5	9	9
All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	92	159	140
All beta proteins	OB-fold	Nucleic acid-binding proteins	DNA helicase RuvA subunit, N-terminal domain	2	5	0
All beta proteins	OB-fold	Nucleic acid-binding proteins	DNA ligase/mRNA capping enzyme postcatalytic domain	1	1	1
All beta proteins	OB-fold	Nucleic acid-binding proteins	Myf domain	2	2	0
All beta proteins	OB-fold	Nucleic acid-binding proteins	RecG "wedge" domain	1	1	1
All beta proteins	OB-fold	Nucleic acid-binding proteins	RNA polymerase subunit RBP8	14	15	0
All beta proteins	OB-fold	Nucleic acid-binding proteins	Single strand DNA-binding domain, SSB	24	88	66
All beta proteins	OB-fold	Nucleic acid-binding proteins	TRAM domain	1	2	2
All beta proteins	PheT/TilS domain	PheT/TilS domain	B3/B4 domain of PheRS, PheT	2	2	1
All beta proteins	PUA domain-like	PUA domain-like	PUA domain	7	9	7
All beta proteins	Reductase/isomerase/elongation factor common domain	Translation proteins	Elongation factors	5	9	8
All beta proteins	Reductase/isomerase/elongation factor common domain	Translation proteins	Ribosomal protein L3	40	40	39
All beta proteins	Ribosomal protein L14	Ribosomal protein L14	Ribosomal protein L14	46	46	45
All beta proteins	Ribosomal protein L25-like	Ribosomal protein L25-like	Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain	13	13	12
All beta proteins	Ribosomal protein L25-like	Ribosomal protein L25-like	Ribosomal protein L25-like	12	13	12
All beta proteins	SH3-like barrel	C-terminal domain of transcriptional repressors	FeoA-like	2	12	0
All beta proteins	SH3-like barrel	Cell growth inhibitor/plasmid maintenance toxic component	Kid/PemK	1	2	2
All beta proteins	SH3-like barrel	Chromo domain-like	"Histone-like" proteins from archaea	11	13	12
All beta proteins	SH3-like barrel	PAZ domain	PAZ domain	6	8	6
All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	C-terminal domain of ribosomal protein L2	41	41	40
All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	Ribosomal protein L19	9	9	9
All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	Ribosomal proteins L24p and L21e	53	93	91
All beta proteins	Sm-like fold	GatD N-terminal domain-like	GatD N-terminal domain-like	1	2	0
All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Pleiotropic translational regulator Hfq	1	6	6
All beta proteins	Sm-like fold	Sm-like ribonucleoproteins	Sm motif of small nuclear ribonucleoproteins, SNRNP	2	28	21
All beta proteins	Small protein B (SmpB)	Small protein B (SmpB)	Small protein B (SmpB)	4	9	6
All beta proteins	SPOC domain-like	SPOC domain-like	Ku70 subunit middle domain	1	1	1
All beta proteins	SPOC domain-like	SPOC domain-like	Ku80 subunit middle domain	1	1	1
All beta proteins	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	4	7	3
All beta proteins	Trypsin-like serine proteases	Trypsin-like serine proteases	Eukaryotic proteases	3	6	3
All beta proteins	ValRS/IleRS/LeuRS editing domain	ValRS/IleRS/LeuRS editing domain	ValRS/IleRS/LeuRS editing domain	5	7	7
Alpha and beta proteins (a+b)	Alpha-L RNA-binding motif	Alpha-L RNA-binding motif	Ribosomal protein S4	36	36	33
Alpha and beta proteins (a+b)	Alpha-L RNA-binding motif	Alpha-L RNA-binding motif	Tyrosyl-tRNA synthetase (TyrRS), C-terminal domain	1	1	1
Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	Prokaryotic type KH domain (KH-domain type II)	Prokaryotic type KH domain (KH-domain type II)	40	44	39
Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Ribosomal protein L16p/L10e	Ribosomal protein L10e	40	40	39
Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Ribosomal protein L16p/L10e	Ribosomal protein L16p	9	9	9
Alpha and beta proteins (a+b)	ATP-grasp	DNA ligase/mRNA capping enzyme, catalytic domain	ATP-dependent DNA ligase catalytic domain	1	1	1
Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	L30e-like	L30e/L7ae ribosomal proteins	45	50	49
Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	TGS-like	TGS domain	1	1	0
Alpha and beta proteins (a+b)	beta-hairpin-alpha-hairpin repeat	Ankyrin repeat	Ankyrin repeat	1	1	0
Alpha and beta proteins (a+b)	Class II aaRS and biotin synthetases	Class II aaRS and biotin synthetases	Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain	12	33	27
Alpha and beta proteins (a+b)	ClpS-like	ClpS-like	Ribosomal protein L7/12, C-terminal domain	3	6	3
Alpha and beta proteins (a+b)	Cystatin-like	Pre-PUA domain	Archaeosine tRNA-guanine transglycosylase, C2 domain	1	2	2
Alpha and beta proteins (a+b)	DCoH-like	GAD domain-like	GAD domain	4	7	1
Alpha and beta proteins (a+b)	DCoH-like	RBP11-like subunits of RNA polymerase	RBP11/RpoL	14	15	0
Alpha and beta proteins (a+b)	DCoH-like	RBP11-like subunits of RNA polymerase	RNA polymerase alpha subunit dimerisation domain	14	30	0
Alpha and beta proteins (a+b)	DNA breaking-rejoining enzymes	DNA breaking-rejoining enzymes	Eukaryotic DNA topoisomerase I, catalytic core	15	30	29
Alpha and beta proteins (a+b)	DNA breaking-rejoining enzymes	DNA breaking-rejoining enzymes	Lambda integrase-like, catalytic core	24	62	62
Alpha and beta proteins (a+b)	DNA methylase specificity domain	DNA methylase specificity domain	TaqI C-terminal domain-like	3	6	6
Alpha and beta proteins (a+b)	DNA-binding domain	DNA-binding domain	DNA-binding domain from tn916 integrase	2	2	2
Alpha and beta proteins (a+b)	DNA-binding domain	DNA-binding domain	GCC-box binding domain	1	1	1
Alpha and beta proteins (a+b)	DNA-binding domain	DNA-binding domain	lambda integrase N-terminal domain	2	6	6
Alpha and beta proteins (a+b)	DNA-binding domain	DNA-binding domain	Methyl-CpG-binding domain, MBD	1	1	1
Alpha and beta proteins (a+b)	DNA-binding domain of intron-encoded endonucleases	DNA-binding domain of intron-encoded endonucleases	DNA-binding domain of intron-encoded endonucleases	3	3	3
Alpha and beta proteins (a+b)	DNase I-like	DNase I-like	DNase I-like	5	8	8
Alpha and beta proteins (a+b)	Dodecin subunit-like	N-terminal, heterodimerisation domain of RBP7 (RpoE)	N-terminal, heterodimerisation domain of RBP7 (RpoE)	4	5	0
Alpha and beta proteins (a+b)	dsRBD-like	dsRNA-binding domain-like	Double-stranded RNA-binding domain (dsRBD)	9	17	12
Alpha and beta proteins (a+b)	dsRBD-like	dsRNA-binding domain-like	Ribosomal S5 protein, N-terminal domain	36	36	33
Alpha and beta proteins (a+b)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	9	23	18
Alpha and beta proteins (a+b)	Ferredoxin-like	ACT-like	Nickel responsive regulator NikR, C-terminal domain	1	8	4
Alpha and beta proteins (a+b)	Ferredoxin-like	Anticodon-binding domain of PheRS	Anticodon-binding domain of PheRS	2	2	2
Alpha and beta proteins (a+b)	Ferredoxin-like	PAP/Archaeal CCA-adding enzyme, C-terminal domain	Archaeal tRNA CCA-adding enzyme	10	17	15
Alpha and beta proteins (a+b)	Ferredoxin-like	Ribosomal protein S10	Ribosomal protein S10	36	36	33
Alpha and beta proteins (a+b)	Ferredoxin-like	Ribosomal protein S6	Ribosomal protein S6	37	38	35
Alpha and beta proteins (a+b)	Ferredoxin-like	RNA-binding domain, RBD	Canonical RBD	54	96	88
Alpha and beta proteins (a+b)	Ferredoxin-like	Transposase IS200-like	Transposase IS200-like	1	2	2
Alpha and beta proteins (a+b)	Ferredoxin-like	Viral DNA-binding domain	Viral DNA-binding domain	5	9	9
Alpha and beta proteins (a+b)	GCM domain	GCM domain	GCM domain	1	1	1
Alpha and beta proteins (a+b)	Glutamine synthetase/guanido kinase	Glutamine synthetase/guanido kinase	GatB/GatE catalytic domain-like	1	4	3
Alpha and beta proteins (a+b)	His-Me finger endonucleases	His-Me finger endonucleases	Endonuclease I	2	6	6
Alpha and beta proteins (a+b)	His-Me finger endonucleases	His-Me finger endonucleases	HNH-motif	3	10	10
Alpha and beta proteins (a+b)	His-Me finger endonucleases	His-Me finger endonucleases	Intron-encoded homing endonucleases	7	15	15
Alpha and beta proteins (a+b)	Homing endonuclease-like	Homing endonucleases	Group I mobile intron endonuclease	13	40	40
Alpha and beta proteins (a+b)	Homing endonuclease-like	Homing endonucleases	Intein endonuclease	2	4	4
Alpha and beta proteins (a+b)	HPr-like	HPr-like	HPr-like	1	4	0
Alpha and beta proteins (a+b)	Hut operon positive regulatory protein HutP	Hut operon positive regulatory protein HutP	Hut operon positive regulatory protein HutP	3	6	6
Alpha and beta proteins (a+b)	IF3-like	C-terminal domain of ProRS	C-terminal domain of ProRS	2	4	0
Alpha and beta proteins (a+b)	IF3-like	Translation initiation factor IF3, C-terminal domain	Translation initiation factor IF3, C-terminal domain	1	1	0
Alpha and beta proteins (a+b)	Insert subdomain of RNA polymerase alpha subunit	Insert subdomain of RNA polymerase alpha subunit	Insert subdomain of RNA polymerase alpha subunit	14	15	0
Alpha and beta proteins (a+b)	L28p-like	L28p-like	Ribosomal protein L28	1	1	1
Alpha and beta proteins (a+b)	L28p-like	L28p-like	Ribosomal protein L31p	5	5	5
Alpha and beta proteins (a+b)	L35p-like	L35p-like	Ribosomal protein L35p	7	7	7
Alpha and beta proteins (a+b)	Lesion bypass DNA polymerase (Y-family), little finger domain	Lesion bypass DNA polymerase (Y-family), little finger domain	Lesion bypass DNA polymerase (Y-family), little finger domain	49	66	66
Alpha and beta proteins (a+b)	Mago nashi protein	Mago nashi protein	Mago nashi protein	3	5	0
Alpha and beta proteins (a+b)	MbtH/L9 domain-like	L9 N-domain-like	Ribosomal protein L9 N-domain	6	6	6
Alpha and beta proteins (a+b)	Metallo-hydrolase/oxidoreductase	Metallo-hydrolase/oxidoreductase	RNase Z-like	1	1	1
Alpha and beta proteins (a+b)	Microbial ribonucleases	Microbial ribonucleases	Bacterial ribonucleases	2	3	3
Alpha and beta proteins (a+b)	Microbial ribonucleases	Microbial ribonucleases	Fungal ribonucleases	1	2	2
Alpha and beta proteins (a+b)	Microbial ribonucleases	Microbial ribonucleases	Ribotoxin	3	6	6
Alpha and beta proteins (a+b)	MutS N-terminal domain-like	DNA repair protein MutS, domain I	DNA repair protein MutS, domain I	13	23	19
Alpha and beta proteins (a+b)	MutS N-terminal domain-like	tRNA-intron endonuclease N-terminal domain-like	tRNA-intron endonuclease N-terminal domain-like	1	8	0
Alpha and beta proteins (a+b)	Nucleotidyltransferase	Nucleotidyltransferase	Archaeal tRNA CCA-adding enzyme catalytic domain	10	17	14
Alpha and beta proteins (a+b)	Nucleotidyltransferase	Nucleotidyltransferase	DNA polymerase beta-like	121	133	133
Alpha and beta proteins (a+b)	Nucleotidyltransferase	Nucleotidyltransferase	Poly A polymerase head domain-like	1	2	1
Alpha and beta proteins (a+b)	Nudix	Nudix	MutY C-terminal domain-like	3	3	3
Alpha and beta proteins (a+b)	Origin of replication-binding domain, RBD-like	Origin of replication-binding domain, RBD-like	Relaxase domain	5	6	6
Alpha and beta proteins (a+b)	Origin of replication-binding domain, RBD-like	Origin of replication-binding domain, RBD-like	Replication initiation protein E1	2	11	11
Alpha and beta proteins (a+b)	Origin of replication-binding domain, RBD-like	Origin of replication-binding domain, RBD-like	Replication protein Rep, nuclease domain	2	7	7
Alpha and beta proteins (a+b)	Origin of replication-binding domain, RBD-like	Origin of replication-binding domain, RBD-like	The origin DNA-binding domain of SV40 T-antigen	2	4	4
Alpha and beta proteins (a+b)	Phospholipase D/nuclease	Phospholipase D/nuclease	Tyrosyl-DNA phosphodiesterase TDP1	8	32	32
Alpha and beta proteins (a+b)	Probable bacterial effector-binding domain	Probable bacterial effector-binding domain	Multidrug-binding domain of transcription activator BmrR	3	3	0
Alpha and beta proteins (a+b)	Probable bacterial effector-binding domain	Probable bacterial effector-binding domain	Rob transcription factor, C-terminal domain	1	4	0
Alpha and beta proteins (a+b)	Profilin-like	Pheromone-binding domain of LuxR-like quorum-sensing transcription factors	Pheromone-binding domain of LuxR-like quorum-sensing transcription factors	2	8	0
Alpha and beta proteins (a+b)	Profilin-like	SNARE-like	SRP alpha N-terminal domain-like	1	1	1
Alpha and beta proteins (a+b)	Prokaryotic ribosomal protein L17	Prokaryotic ribosomal protein L17	Prokaryotic ribosomal protein L17	4	4	4
Alpha and beta proteins (a+b)	Pseudouridine synthase	Pseudouridine synthase	Pseudouridine synthase I TruA	3	9	7
Alpha and beta proteins (a+b)	Pseudouridine synthase	Pseudouridine synthase	Pseudouridine synthase II TruB	6	7	7
Alpha and beta proteins (a+b)	Replication modulator SeqA, C-terminal DNA-binding domain	Replication modulator SeqA, C-terminal DNA-binding domain	Replication modulator SeqA, C-terminal DNA-binding domain	3	5	5
Alpha and beta proteins (a+b)	Ribosomal L11/L12e N-terminal domain	Ribosomal L11/L12e N-terminal domain	Ribosomal L11/L12e N-terminal domain	5	5	5
Alpha and beta proteins (a+b)	Ribosomal protein L22	Ribosomal protein L22	Ribosomal protein L22	43	43	42
Alpha and beta proteins (a+b)	Ribosomal protein L30p/L7e	Ribosomal protein L30p/L7e	Ribosomal protein L30p/L7e	44	44	43
Alpha and beta proteins (a+b)	Ribosomal protein L31e	Ribosomal protein L31e	Ribosomal protein L31e	40	40	39
Alpha and beta proteins (a+b)	Ribosomal protein L6	Ribosomal protein L6	Ribosomal protein L6	44	88	86
Alpha and beta proteins (a+b)	Ribosomal protein L9 C-domain	Ribosomal protein L9 C-domain	Ribosomal protein L9 C-domain	6	6	0
Alpha and beta proteins (a+b)	Ribosomal protein S16	Ribosomal protein S16	Ribosomal protein S16	36	36	33
Alpha and beta proteins (a+b)	Ribosomal protein S19	Ribosomal protein S19	Ribosomal protein S19	36	36	33
Alpha and beta proteins (a+b)	Ribosomal protein S3 C-terminal domain	Ribosomal protein S3 C-terminal domain	Ribosomal protein S3 C-terminal domain	36	36	33
Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Translational machinery components	36	65	59
Alpha and beta proteins (a+b)	Ribosomal protein S8	Ribosomal protein S8	Ribosomal protein S8	46	48	45
Alpha and beta proteins (a+b)	Ribosomal proteins S24e, L23 and L15e	Ribosomal proteins S24e, L23 and L15e	L15e	40	40	39
Alpha and beta proteins (a+b)	Ribosomal proteins S24e, L23 and L15e	Ribosomal proteins S24e, L23 and L15e	L23p	44	44	43
Alpha and beta proteins (a+b)	Ribosome inactivating proteins (RIP)	Ribosome inactivating proteins (RIP)	Plant cytotoxins	1	1	1
Alpha and beta proteins (a+b)	RL5-like	RL5-like	Ribosomal protein L5	41	42	41
Alpha and beta proteins (a+b)	RNA bacteriophage capsid protein	RNA bacteriophage capsid protein	RNA bacteriophage capsid protein	19	57	57
Alpha and beta proteins (a+b)	RNase A-like	RNase A-like	Ribonuclease A-like	7	11	11
Alpha and beta proteins (a+b)	RPB5-like RNA polymerase subunit	RPB5-like RNA polymerase subunit	RPB5	14	15	0
Alpha and beta proteins (a+b)	RRF/tRNA synthetase additional domain-like	Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain	Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain	2	2	2
Alpha and beta proteins (a+b)	RRF/tRNA synthetase additional domain-like	Ribosome recycling factor, RRF	Ribosome recycling factor, RRF	2	2	2
Alpha and beta proteins (a+b)	RRF/tRNA synthetase additional domain-like	ThrRS/AlaRS common domain	Threonyl-tRNA synthetase (ThrRS), second 'additional' domain	1	1	1
Alpha and beta proteins (a+b)	SH2-like	SH2 domain	SH2 domain	2	2	0
Alpha and beta proteins (a+b)	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	2	6	4
Alpha and beta proteins (a+b)	SMAD MH1 domain	SMAD MH1 domain	SMAD MH1 domain	2	4	4
Alpha and beta proteins (a+b)	SRF-like	SRF-like	SRF-like	8	22	22
Alpha and beta proteins (a+b)	SRP19	SRP19	SRP19	6	6	6
Alpha and beta proteins (a+b)	ssDNA-binding transcriptional regulator domain	ssDNA-binding transcriptional regulator domain	Guide RNA binding protein gBP	1	1	1
Alpha and beta proteins (a+b)	ssDNA-binding transcriptional regulator domain	ssDNA-binding transcriptional regulator domain	Transcriptional coactivator PC4 C-terminal domain	1	2	2
Alpha and beta proteins (a+b)	TBP-like	Bet v1-like	AHSA1 domain	1	1	1
Alpha and beta proteins (a+b)	TBP-like	TATA-box binding protein-like	DNA repair glycosylase, N-terminal domain	23	24	0
Alpha and beta proteins (a+b)	TBP-like	TATA-box binding protein-like	TATA-box binding protein (TBP), C-terminal domain	24	86	86
Alpha and beta proteins (a+b)	Tombusvirus P19 core protein, VP19	Tombusvirus P19 core protein, VP19	Tombusvirus P19 core protein, VP19	2	3	3
Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	Class I aminoacyl-tRNA synthetases (RS), catalytic domain	33	50	46
Alpha and beta proteins (a/b)	Anticodon-binding domain-like	Class II aaRS ABD-related	Anticodon-binding domain of Class II aaRS	4	13	11
Alpha and beta proteins (a/b)	Barstar-like	Ribosomal protein L32e	Ribosomal protein L32e	40	40	39
Alpha and beta proteins (a/b)	Cryptochrome/photolyase, N-terminal domain	Cryptochrome/photolyase, N-terminal domain	Cryptochrome/photolyase, N-terminal domain	1	4	4
Alpha and beta proteins (a/b)	Cytidine deaminase-like	Cytidine deaminase-like	Deoxycytidylate deaminase-like	1	4	4
Alpha and beta proteins (a/b)	Flavodoxin-like	Ribosomal protein S2	Ribosomal protein S2	36	36	34
Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	1	2	2
Alpha and beta proteins (a/b)	Glutaminase/Asparaginase	Glutaminase/Asparaginase	Glutaminase/Asparaginase	1	2	0
Alpha and beta proteins (a/b)	HAD-like	HAD-like	phosphatase domain of polynucleotide kinase	3	3	0
Alpha and beta proteins (a/b)	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	L domain-like	U2A'-like	1	2	2
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	ABC transporter ATPase domain-like	13	23	0
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	G proteins	8	12	8
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Nitrogenase iron protein-like	2	5	1
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Nucleotide and nucleoside kinases	3	3	3
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	RecA protein-like (ATPase-domain)	5	30	0
Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Tandem AAA-ATPase domain	10	44	32
Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	27	39	3
Alpha and beta proteins (a/b)	Periplasmic binding protein-like II	Periplasmic binding protein-like II	Phosphate binding protein-like	1	1	0
Alpha and beta proteins (a/b)	PIN domain-like	PIN domain-like	5' to 3' exonuclease catalytic domain	3	4	3
Alpha and beta proteins (a/b)	PIN domain-like	PIN domain-like	PIN domain	2	8	0
Alpha and beta proteins (a/b)	Resolvase-like	Resolvase-like	gamma,delta resolvase, catalytic domain	4	10	10
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Eukaryotic RPB5 N-terminal domain	Eukaryotic RPB5 N-terminal domain	14	15	3
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Exodeoxyribonuclease V beta chain (RecB), C-terminal domain	1	2	0
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Exodeoxyribonuclease V beta chain (RecC), C-terminal domain	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BamHI	4	8	7
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BglI	1	1	1
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BglII	2	4	4
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BsobI	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BstyI	2	4	4
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease EcoO109IR	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease EcoRI	6	6	6
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease EcoRV	26	53	53
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease FokI, C-terminal (catalytic) domain	1	1	1
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease HincII	6	24	24
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease MspI	2	4	4
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease MunI	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease NaeI	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease NgoIV	1	4	4
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease PvuII	5	10	10
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Very short patch repair (VSR) endonuclease	2	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	XPF/Rad1/Mus81 nuclease	1	2	2
Alpha and beta proteins (a/b)	Restriction endonuclease-like	tRNA-intron endonuclease catalytic domain-like	tRNA-intron endonuclease catalytic domain-like	1	8	4
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	DNA repair protein MutS, domain II	DNA repair protein MutS, domain II	13	23	0
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Methylated DNA-protein cysteine methyltransferase domain	Methylated DNA-protein cysteine methyltransferase domain	3	6	0
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	DnaQ-like 3'-5' exonuclease	85	100	58
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	PIWI domain	4	8	4
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	Ribonuclease H	19	25	21
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	Transposase inhibitor (Tn5 transposase)	4	4	4
Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Translational machinery components	Ribosomal protein L18 and S11	77	77	73
Alpha and beta proteins (a/b)	Ribosomal protein L13	Ribosomal protein L13	Ribosomal protein L13	44	44	43
Alpha and beta proteins (a/b)	Ribosomal protein L4	Ribosomal protein L4	Ribosomal protein L4	44	44	43
Alpha and beta proteins (a/b)	Ribosomal proteins L15p and L18e	Ribosomal proteins L15p and L18e	Ribosomal proteins L15p and L18e	49	89	88
Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	(Uracil-5-)-methyltransferase	1	2	2
Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	C5 cytosine-specific DNA methylase, DCM	18	19	19
Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	DNA methylase TaqI, N-terminal domain	3	6	6
Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	mRNA cap methylase	1	1	1
Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	N6 adenine-specific DNA methylase, DAM	4	14	12
Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Thioltransferase	17	19	2
Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	tRNA-guanine transglycosylase	tRNA-guanine transglycosylase	3	10	6
Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Xylose isomerase-like	Endonuclease IV	1	1	1
Alpha and beta proteins (a/b)	UDP-Glycosyltransferase/glycogen phosphorylase	UDP-Glycosyltransferase/glycogen phosphorylase	beta-Glucosyltransferase (DNA-modifying)	4	8	8
Alpha and beta proteins (a/b)	Uracil-DNA glycosylase-like	Uracil-DNA glycosylase-like	Mug-like	3	4	4
Alpha and beta proteins (a/b)	Uracil-DNA glycosylase-like	Uracil-DNA glycosylase-like	Single-strand selective monofunctional uracil-DNA glycosylase SMUG1	3	6	6
Alpha and beta proteins (a/b)	Uracil-DNA glycosylase-like	Uracil-DNA glycosylase-like	Uracil-DNA glycosylase	7	7	7
Alpha and beta proteins (a/b)	vWA-like	vWA-like	Ku70 subunit N-terminal domain	1	1	1
Alpha and beta proteins (a/b)	vWA-like	vWA-like	Ku80 subunit N-terminal domain	1	1	1
Alpha and beta proteins (a/b)	vWA-like	vWA-like	RoRNP C-terminal domain-like	2	4	0
Coiled coil proteins	Parallel coiled-coil	Leucine zipper domain	Leucine zipper domain	27	64	54
Designed proteins	Zinc finger design	Zinc finger design	Zinc finger design	4	9	8
Low resolution protein structures	Computational models partly based on experimental data	Computational models partly based on experimental data	Computational models partly based on experimental data	2	3	3
Low resolution protein structures	Reovirus components	Reovirus components	Reovirus components	1	1	1
Low resolution protein structures	Ribosome and ribosomal fragments	Ribosome and ribosomal fragments	Large subunit	14	169	36
Low resolution protein structures	Ribosome and ribosomal fragments	Ribosome and ribosomal fragments	Ribosome complexes	39	691	405
Low resolution protein structures	Ribosome and ribosomal fragments	Ribosome and ribosomal fragments	Small subunit	2	20	8
Low resolution protein structures	RNA polymerase	RNA polymerase	RNA polymerase	12	80	14
Low resolution protein structures	Signal recognition particle (SRP) complex	Signal recognition particle (SRP) complex	Signal recognition particle (SRP) complex	1	6	4
Multi-domain proteins (alpha and beta)	beta and beta-prime subunits of DNA dependent RNA-polymerase	beta and beta-prime subunits of DNA dependent RNA-polymerase	RNA-polymerase beta	14	15	15
Multi-domain proteins (alpha and beta)	beta and beta-prime subunits of DNA dependent RNA-polymerase	beta and beta-prime subunits of DNA dependent RNA-polymerase	RNA-polymerase beta-prime	14	15	15
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	DNA polymerase I	84	98	92
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	dsRNA phage RNA-dependent RNA-polymerase	8	24	24
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	Lesion bypass DNA polymerase (Y-family), catalytic domain	49	66	66
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	Reverse transcriptase	25	46	43
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	RNA-dependent RNA-polymerase	5	6	6
Multi-domain proteins (alpha and beta)	DNA/RNA polymerases	DNA/RNA polymerases	T7 RNA polymerase	9	15	15
Multi-domain proteins (alpha and beta)	Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment	Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment	Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment	15	15	15
Multi-domain proteins (alpha and beta)	NSP3 homodimer	NSP3 homodimer	NSP3 homodimer	1	8	8
Multi-domain proteins (alpha and beta)	Prokaryotic type I DNA topoisomerase	Prokaryotic type I DNA topoisomerase	Prokaryotic type I DNA topoisomerase	2	2	2
Multi-domain proteins (alpha and beta)	Replication terminator protein (Tus)	Replication terminator protein (Tus)	Replication terminator protein (Tus)	2	2	2
Multi-domain proteins (alpha and beta)	Ribosomal protein L1	Ribosomal protein L1	Ribosomal protein L1	4	5	5
Peptides	Arg-rich RNA binding peptides	30S ribosomal protein THX	30S ribosomal protein THX	18	18	15
Peptides	Arg-rich RNA binding peptides	Box B RNA-binding N peptide	Box B RNA-binding N peptide	4	4	4
Peptides	Arg-rich RNA binding peptides	HIV-1 REV fragments	HIV-1 REV fragments	5	5	5
Peptides	Arg-rich RNA binding peptides	HTLV-1 peptide	HTLV-1 peptide	1	1	1
Peptides	Arg-rich RNA binding peptides	Ilarvirus coat protein N-terminal fragment	Ilarvirus coat protein N-terminal fragment	1	2	2
Peptides	Arg-rich RNA binding peptides	RSG-1.2 peptide	RSG-1.2 peptide	1	1	1
Peptides	Arg-rich RNA binding peptides	TAT peptides	TAT peptides	2	2	2
Peptides	DNA-binding domains of HMG-I(Y)	DNA-binding domains of HMG-I(Y)	DNA-binding domains of HMG-I(Y)	4	4	4
Peptides	Ribosomal protein L10	Ribosomal protein L10	Ribosomal protein L10	18	18	18
Peptides	Ribosomal protein L34p	Ribosomal protein L34p	Ribosomal protein L34p	7	7	7
Peptides	TBP-binding domain of the transcription factor IIIb Brf1 subunit	TBP-binding domain of the transcription factor IIIb Brf1 subunit	TBP-binding domain of the transcription factor IIIb Brf1 subunit	1	4	0
Small proteins	beta-beta-alpha zinc fingers	beta-beta-alpha zinc fingers	Classic zinc finger, C2H2	23	96	90
Small proteins	CCCH zinc finger	CCCH zinc finger	CCCH zinc finger	1	2	2
Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	C-terminal, Zn-finger domain of MutM-like DNA repair proteins	19	23	23
Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Erythroid transcription factor GATA-1	8	8	8
Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Nuclear receptor	21	45	45
Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Ribosomal protein L24e	44	44	43
Small proteins	Glucocorticoid receptor-like (DNA-binding domain)	Glucocorticoid receptor-like (DNA-binding domain)	Ribosomal protein S14	36	36	33
Small proteins	Retrovirus zinc finger-like domains	Retrovirus zinc finger-like domains	Retrovirus zinc finger-like domains	12	12	12
Small proteins	Ribosomal protein L36	Ribosomal protein L36	Ribosomal protein L36	11	11	11
Small proteins	Rubredoxin-like	RNA polymerase subunits	RBP12 subunit of RNA polymerase II	14	15	0
Small proteins	Rubredoxin-like	Zinc beta-ribbon	Transcriptional factor domain	14	30	0
Small proteins	Rubredoxin-like	Zn-binding ribosomal proteins	Ribosomal protein L32p	7	7	7
Small proteins	Rubredoxin-like	Zn-binding ribosomal proteins	Ribosomal protein L33p	9	9	9
Small proteins	Rubredoxin-like	Zn-binding ribosomal proteins	Ribosomal protein L37ae	40	40	39
Small proteins	Rubredoxin-like	Zn-binding ribosomal proteins	Ribosomal protein L37e	40	40	39
Small proteins	Rubredoxin-like	Zn-binding ribosomal proteins	Ribosomal protein L44e	40	40	39
Small proteins	Zn2/Cys6 DNA-binding domain	Zn2/Cys6 DNA-binding domain	Zn2/Cys6 DNA-binding domain	8	18	18

Total 400 entries shown

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