Structure of PDB 3m5n Chain B

Receptor sequence
>3m5nB (length=199) [Search protein sequence]
SHMASMKKKGSVVIVGRINLSGDTAYAQQTRGEEGCQETSQTGRDKNQVE
GEVQIVSTATQTFLATSINGVLWTVYHGAGTRTIASPKGPVTQMYTNVDK
DLVGWQAPQGSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPR
PISYLKGSAGGPLLCPAGHAVGIFRAAVSTRGVAKAVDFIPVESLETTM
3D structure
PDB3m5n Drug resistance against HCV NS3/4A inhibitors is defined by the balance of substrate recognition versus inhibitor binding.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H1057 D1081 G1137 A1139
Catalytic site (residue number reindexed from 1) H77 D101 G157 A159
Enzyme Commision number 3.4.21.98: hepacivirin.
3.6.1.15: nucleoside-triphosphate phosphatase.
3.6.4.13: RNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B H1057 I1132 L1135 G1137 A1139 F1154 R1155 A1156 A1157 V1158 S1159 H77 I152 L155 G157 A159 F174 R175 A176 A177 V178 S179
BS02 ZN B C1097 C1099 C1145 C117 C119 C165
Gene Ontology
Molecular Function
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis
GO:0019087 transformation of host cell by virus

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Molecular Function
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Biological Process
External links
PDB RCSB:3m5n, PDBe:3m5n, PDBj:3m5n
PDBsum3m5n
PubMed21084633
UniProtA8DG50

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