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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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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

X: Cas1
H: Cas1
T: Cas1
F: Cas_Cas1

PF01867

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

Next
F: Unmapped domains

Pseudo 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