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7ENI

Crystal structure of cas and anti-cas protein complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0003723molecular_functionRNA binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0016787molecular_functionhydrolase activity
A0043571biological_processmaintenance of CRISPR repeat elements
A0046872molecular_functionmetal ion binding
A0051607biological_processdefense response to virus
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues166
DetailsDomain: {"description":"HNH Cas9-type","evidences":[{"source":"HAMAP-Rule","id":"MF_01480","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues40
DetailsRegion: {"description":"RuvC-I","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues46
DetailsRegion: {"description":"RuvC-II","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues15
DetailsRegion: {"description":"PAM substrate-binding","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues143
DetailsRegion: {"description":"PAM-interacting domain (PI)","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsActive site: {"description":"For RuvC-like nuclease domain","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsActive site: {"description":"Proton acceptor for HNH nuclease domain","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01480","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-07-16

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