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2HW0

NMR Solution Structure of the nuclease domain from the Replicator Initiator Protein from porcine circovirus PCV2

Functional Information from GO Data
ChainGOidnamespacecontents
A0006260biological_processDNA replication
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues99
DetailsDomain: {"description":"CRESS-DNA virus Rep endonuclease","evidences":[{"source":"PROSITE-ProRule","id":"PRU01364","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues14
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"source":"PubMed","id":"19150331","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsMotif: {"description":"RCR-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01364","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsMotif: {"description":"RCR-2","evidences":[{"source":"PROSITE-ProRule","id":"PRU01364","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsMotif: {"description":"RCR-3","evidences":[{"source":"PROSITE-ProRule","id":"PRU01364","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsActive site: {"description":"For DNA cleavage activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01364","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues3
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-09-24

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