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3NKD

Structure of CRISP-associated protein Cas1 from Escherichia coli str. K-12

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0004520molecular_functionDNA endonuclease activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006974biological_processDNA damage response
A0008821molecular_functioncrossover junction DNA endonuclease activity
A0016787molecular_functionhydrolase activity
A0017108molecular_function5'-flap endonuclease activity
A0042802molecular_functionidentical protein binding
A0042803molecular_functionprotein homodimerization activity
A0043571biological_processmaintenance of CRISPR repeat elements
A0046872molecular_functionmetal ion binding
A0051607biological_processdefense response to virus
A0099048biological_processCRISPR-cas system
B0003676molecular_functionnucleic acid binding
B0003677molecular_functionDNA binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0004520molecular_functionDNA endonuclease activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0006281biological_processDNA repair
B0006974biological_processDNA damage response
B0008821molecular_functioncrossover junction DNA endonuclease activity
B0016787molecular_functionhydrolase activity
B0017108molecular_function5'-flap endonuclease activity
B0042802molecular_functionidentical protein binding
B0042803molecular_functionprotein homodimerization activity
B0043571biological_processmaintenance of CRISPR repeat elements
B0046872molecular_functionmetal ion binding
B0051607biological_processdefense response to virus
B0099048biological_processCRISPR-cas system
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26503043","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5DS5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26503043","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

245011

PDB entries from 2025-11-19

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