Structure of PDB 4u01 Chain A Binding Site BS03

Receptor Information

>4u01 Chain A (length=182) Species: 333284 (Hepatitis C virus (isolate Con1))

APITAYSQQTRGLLGCIITSLTGRDRNQVEGEVQVVSTATQSFLATCVNG
VCWTVYHGAGSKTLAGPKGPITQMYTNVDQDLVGWQAPPGARSLTPCTCG
SSDLYLVTRHADVIPVRRRGDSRGSLLSPRPVSYLKGSSGGPLLCPSGHA
VGIFRAAVCTRGVAKAVDFVPVESMETTMRAS

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 4u01 Chain A Residue 302

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4u01 Discovery and structural diversity of the hepatitis C virus NS3/4A serine protease inhibitor series leading to clinical candidate IDX320.
• Resolution: 2.8 Å
• Binding residue (original residue number in PDB): C97 C99 C145
• Binding residue (residue number reindexed from 1): C97 C99 C145
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): H57 D81 G137 S139
• Catalytic site (residue number reindexed from 1): H57 D81 G137 S139
• Enzyme Commision number: 2.7.7.48: RNA-directed RNA polymerase.
  3.4.21.98: hepacivirin.
  3.4.22.-
  3.6.1.15: nucleoside-triphosphate phosphatase.
  3.6.4.13: RNA helicase.

Gene Ontology

Molecular Function

• GO:0008236 serine-type peptidase activity

Biological Process

• GO:0006508 proteolysis
• GO:0019087 transformation of host cell by virus

External links

• PDB: RCSB:4u01, PDBe:4u01, PDBj:4u01
• PDBsum: 4u01
• PubMed: 26410074
• UniProt: Q9WMX2|POLG_HCVCO Genome polyprotein