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2IJD

Crystal Structure of the Poliovirus Precursor Protein 3CD

Functional Information from GO Data
ChainGOidnamespacecontents
10003723molecular_functionRNA binding
10003968molecular_functionRNA-directed RNA polymerase activity
10004197molecular_functioncysteine-type endopeptidase activity
10006351biological_processDNA-templated transcription
10006508biological_processproteolysis
10039694biological_processviral RNA genome replication
20003723molecular_functionRNA binding
20003968molecular_functionRNA-directed RNA polymerase activity
20004197molecular_functioncysteine-type endopeptidase activity
20006351biological_processDNA-templated transcription
20006508biological_processproteolysis
20039694biological_processviral RNA genome replication
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN 1 645
ChainResidue
1ASP446
1HIS453
1HIS455
1CYS464

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN 2 645
ChainResidue
2ASP446
2HIS453
2HIS455
2CYS464

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 1 646
ChainResidue
1ARG134
1GLN65

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 2 646
ChainResidue
2GLN65
2ARG134

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 1 647
ChainResidue
1LYS350

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 2 647
ChainResidue
2ARG346
2SER347
2LYS350
2SO4648

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 2 648
ChainResidue
2LYS350
2ARG357
2SO4647

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 1 648
ChainResidue
1SER347
1LYS350
1LYS542

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 2 649
ChainResidue
2ARG598
2PRO631
2THR635
2ARG639

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 1 649
ChainResidue
1ARG598
1PRO631
1ARG639

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"For protease 3C activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01222","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsActive site: {"description":"For protease 3C activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01222","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8097606","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21148772","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21148772","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2196557","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"Cleavage; by protease 3C","evidences":[{"source":"UniProtKB","id":"P03301","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1cqq
ChainResidueDetails
1GLY145
1HIS40
1GLU71
1ALA147

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1cqq
ChainResidueDetails
2GLY145
2HIS40
2GLU71
2ALA147

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PDB entries from 2025-10-15

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