Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
alpha bundlesalpha-helix bundles with mainly parallel helices
alpha superhelicesrepeating alpha-helix hairpins form a superhelix
alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain
alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix
Representatives:
e3godA1[A:3-322] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CAS1 ; ligands: CA,MN,NA ; X-RAY DIFFRACTION 2.17Å
e8hi1D1[D:4-152,D:181-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fljA1[A:12-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fljC1[C:19-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8fljD1[D:8-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e3godB1[B:3-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CAS1 ; ligands: CA,MN,NA ; X-RAY DIFFRACTION 2.17Å
e3godD1[D:9-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CAS1 ; ligands: MN ; X-RAY DIFFRACTION 2.17Å
e3pv9D1[D:3-319] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e2yzsA1[A:2-316] Image Pymol Jmol Links: PDB, SCOP, CATH
Putative uncharacterized protein ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e3nkdA1[A:13-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-ASSOCIATED PROTEIN CAS1 ; X-RAY DIFFRACTION 1.95Å
e3lfxE1[E:1-315] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxF1[F:1-315] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxA1[A:1-315] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxH1[H:3-315] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxC1[C:2-318] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxB1[B:1-318] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxG1[G:3-315] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3lfxD1[D:2-319] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e4n06B1[B:-1-345] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-ASSOCIATED ENDONUCLEASE CAS1 1 ; X-RAY DIFFRACTION 2.4Å
e4n06A1[A:-1-344] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-ASSOCIATED ENDONUCLEASE CAS1 1 ; X-RAY DIFFRACTION 2.4Å
e3nkdB2[B:9-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-ASSOCIATED PROTEIN CAS1 ; X-RAY DIFFRACTION 1.95Å
e3nkeC2[C:92-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
protein ygbT ; ligands: EDO,SO3,SO4 ; X-RAY DIFFRACTION 1.40Å
e2yzsB2[B:3-316] Image Pymol Jmol Links: PDB, SCOP, CATH
Putative uncharacterized protein ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e3pv9E2[E:6-322] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
e3godC2[C:13-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CAS1 ; ligands: MN ; X-RAY DIFFRACTION 2.17Å
e3nkeA2[A:94-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
protein ygbT ; ligands: EDO,SO3,SO4 ; X-RAY DIFFRACTION 1.40Å
e3nkeB2[B:92-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
protein ygbT ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 1.40Å
e4p6iC1[C:12-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.3Å
e4p6iD1[D:4-298] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.3Å
e4p6iE1[E:13-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.3Å
e4p6iF1[F:4-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.3Å
e4qdlA1[A:13-280] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e4qdlC1[C:14-280] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e4qdlB1[B:4-283] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e4qdlD1[D:4-282] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e4w8kA1[A:4-296] Image Pymol Jmol Links: PDB, SCOP, CATH
Cas1 protein ; X-RAY DIFFRACTION 2.13Å
e4w8kB1[B:-1-295] Image Pymol Jmol Links: PDB, SCOP, CATH
Cas1 protein ; ligands: K ; X-RAY DIFFRACTION 2.13Å
e4wj0A1[A:3-319] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; ligands: CL ; X-RAY DIFFRACTION 2.850Å
e4wj0B1[B:4-322] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; ligands: CL ; X-RAY DIFFRACTION 2.850Å
e4xtkE1[E:-6-315] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkA1[A:1-319] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkB1[B:1-319] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkG1[G:3-315] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkH1[H:3-315] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkC1[C:2-319] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkD1[D:2-319] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e4xtkF1[F:-4-315] Image Pymol Jmol Links: PDB, SCOP, CATH
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.70Å
e5ds5C1[C:16-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.95Å
e5ds4A1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.2Å
e5ds4C1[C:16-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.2Å
e5ds6A1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.35Å
e5ds6C1[C:16-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.35Å
e5ds5D1[D:3-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: MG ; X-RAY DIFFRACTION 2.95Å
e5ds5A1[A:16-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.95Å
e5ds4B1[B:4-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.2Å
e5ds4D1[D:4-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.2Å
e5ds5B1[B:4-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: MG ; X-RAY DIFFRACTION 2.95Å
e5ds6B1[B:4-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.35Å
e5ds6D1[D:4-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.35Å
e5dljC1[C:2-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.600Å
e5dljB1[B:2-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.600Å
e5dqtB1[B:2-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqtJ1[J:2-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dquD1[D:15-282] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 4.500Å
e5dqzC1[C:2-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: MG ; X-RAY DIFFRACTION 2.700Å
e5dqzB1[B:2-305] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: MG ; X-RAY DIFFRACTION 2.700Å
e5dquA1[A:15-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 4.500Å
e5dquC1[C:3-282] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 4.500Å
e5dljD1[D:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.600Å
e5dljA1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.600Å
e5dqtD1[D:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqtA1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqtL1[L:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqtI1[I:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqzD1[D:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5dqzA1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5dqtC1[C:2-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dqtK1[K:2-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.100Å
e5dquB1[B:3-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 4.500Å
e4zkjA1[A:1-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated protein Cas1 ; ligands: GOL ; X-RAY DIFFRACTION 2.25Å
e4zkjB1[B:2-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated protein Cas1 ; ligands: GOL ; X-RAY DIFFRACTION 2.25Å
e5fclC1[C:11-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5fclD1[D:13-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5fclA1[A:12-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5fclB1[B:12-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5fclE1[E:12-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5fclF1[F:13-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.700Å
e5vvjC1[C:16-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.280Å
e5wfeC1[C:16-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e5vvjA1[A:16-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.280Å
e5wfeA1[A:16-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e5vvjD1[D:4-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.280Å
e5vvkB1[B:4-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.760Å
e5vvkD1[D:4-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.760Å
e5vvlB1[B:4-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: NI ; X-RAY DIFFRACTION 2.960Å
e5vvlD1[D:4-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: NI ; X-RAY DIFFRACTION 2.960Å
e5wfeD1[D:4-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e5wfeB1[B:2-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e5vvkA1[A:16-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.760Å
e5vvkC1[C:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 2.760Å
e5vvlA1[A:16-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: NI ; X-RAY DIFFRACTION 2.960Å
e5vvlC1[C:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: NI ; X-RAY DIFFRACTION 2.960Å
e5vvjB1[B:2-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.280Å
e5xvnA1[A:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnB1[B:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnC1[C:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnD1[D:1-138,D:168-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnI1[I:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnJ1[J:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnK1[K:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvnL1[L:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.25Å
e5xvoA1[A:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoB1[B:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoC1[C:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoD1[D:2-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoI1[I:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoJ1[J:2-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoK1[K:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvoL1[L:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e5xvpA1[A:1-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.0Å
e5xvpB1[B:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.0Å
e5xvpC1[C:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.0Å
e5xvpD1[D:1-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.0Å
e6qxfI1[I:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfJ1[J:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfL1[L:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfM1[M:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfO1[O:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfP1[P:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfR1[R:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxfS1[S:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtI1[I:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtJ1[J:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtL1[L:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtM1[M:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtO1[O:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtP1[P:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtR1[R:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtS1[S:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtU1[U:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtV1[V:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtY1[Y:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtZ1[Z:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxti1[i:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtj1[j:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtl1[l:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtm1[m:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxto1[o:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtp1[p:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtr1[r:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxts1[s:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtu1[u:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtv1[v:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxty1[y:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qxtz1[z:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3I1[I:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3J1[J:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3L1[L:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3M1[M:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3O1[O:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3P1[P:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3R1[R:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3S1[S:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3U1[U:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3V1[V:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3Y1[Y:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3Z1[Z:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3i1[i:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3j1[j:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3l1[l:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3m1[m:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3o1[o:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3p1[p:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3r1[r:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3s1[s:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3u1[u:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3v1[v:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3y1[y:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6qy3z1[z:3-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ELECTRON MICROSCOPY
e6kdvD1[D:21-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.1Å
e6ke1B1[B:20-282] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.39Å
e6kdvA1[A:13-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.1Å
e6kdvC1[C:13-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.1Å
e6ke1A1[A:16-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.39Å
e6kdvB1[B:21-288] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 2 ; X-RAY DIFFRACTION 3.1Å
e6opmC1[C:1-359] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: CA ; X-RAY DIFFRACTION 3.1Å
e6opmB1[B:1-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e6opmA1[A:1-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; ligands: CA ; X-RAY DIFFRACTION 3.1Å
e6opmD1[D:1-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.1Å
e7cr8I1[I:2-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.69Å
e7cr8Q1[Q:2-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.69Å
e7cr8A1[A:2-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.69Å
e7kftD1[D:650-981] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cas6-RT-Cas1 ; ELECTRON MICROSCOPY
e7kfuD1[D:650-981] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cas6-RT-Cas1 ; ELECTRON MICROSCOPY
e7kfuF1[F:650-981] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cas6-RT-Cas1 ; ELECTRON MICROSCOPY
e7ei1A1[A:3-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
e7ei1B1[B:4-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
e7ei1C1[C:3-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
e7ei1D1[D:4-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
e7ei1E1[E:3-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
e7ei1F1[F:4-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CRISPR-associated endonuclease Cas1 ; X-RAY DIFFRACTION 3.9Å
NextPseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
beta barrelssingle beta-sheet folded upon itself to form a barrel
beta meanderssingle beta-sheet with mainly meander topology
beta sandwichestwo beta-sheets stacked together to form a sandwich
beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain
beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander
a+b two layersone alpha-helix layer and one beta-sheet layer
a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers
a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers
a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers
a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain
a/b barrelsrepeating beta-alpha units form a barrel
a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers
mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes