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3CDE

Crystal structure of HCV NS5B polymerase with a novel Pyridazinone inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0003968molecular_functionRNA-directed RNA polymerase activity
A0039694biological_processviral RNA genome replication
B0003723molecular_functionRNA binding
B0003968molecular_functionRNA-directed RNA polymerase activity
B0039694biological_processviral RNA genome replication
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE N3H A 579
ChainResidue
APHE193
AGLY410
AASN411
AMET414
ATYR415
AGLN446
ATYR448
AGLY449
ASER556
AHOH591
AHOH641
ASER288
AASN291
AASN316
AGLY317
AASP318
ACYS366
ASER368
ALEU384

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE N3H B 579
ChainResidue
BPHE193
BSER288
BASN291
BASN316
BGLY317
BASP318
BCYS366
BSER368
BLEU384
BGLY410
BASN411
BMET414
BTYR415
BGLN446
BTYR448
BGLY449
BSER556
BHOH623
BHOH643

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues236
DetailsDomain: {"description":"RdRp catalytic","evidences":[{"source":"PROSITE-ProRule","id":"PRU00539","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10557268","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"11884572","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine; by host","evidences":[{"source":"UniProtKB","id":"P26662","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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