Structure of PDB 6fe6 Chain A Binding Site BS01

Receptor Information
>6fe6 Chain A (length=160) Species: 31647 (Hepatitis C virus subtype 1b) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TGRDKNQVEGEVQVVSTATQSFLATCVNGVCWTVYHGAGSKTLAGPKGPI
TQMYTNVDQDLVGWQAPPGARSLTPCTCGSSDLYLVTRHADVIPVRRRGD
SRGSLLSPRPVSYLKGSSGGPLLCPSGHAVGIFRAAVCTRGVAKAVDFVP
VESMETTMRA
Ligand information
Ligand ID4P2
InChIInChI=1S/C41H53N5O8S/c1-2-28-23-41(28,39(49)45-55(51,52)30-19-20-30)44-37(47)33-22-29-24-46(33)38(48)36(26-12-6-7-13-26)43-40(50)54-34-18-10-15-25(34)11-4-3-5-17-32-35(53-29)21-27-14-8-9-16-31(27)42-32/h2,8-9,14,16,21,25-26,28-30,33-34,36H,1,3-7,10-13,15,17-20,22-24H2,(H,43,50)(H,44,47)(H,45,49)/t25-,28-,29-,33+,34-,36+,41-/m1/s1
InChIKeyWCDQARZRKZMRHJ-BOPIDSSTSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6C=CC1CC1(C(=O)NS(=O)(=O)C2CC2)NC(=O)C3CC4CN3C(=O)C(NC(=O)OC5CCCC5CCCCCc6c(cc7ccccc7n6)O4)C8CCCC8
OpenEye OEToolkits 1.7.6C=C[C@@H]1C[C@@]1(C(=O)NS(=O)(=O)C2CC2)NC(=O)[C@@H]3C[C@@H]4CN3C(=O)[C@@H](NC(=O)O[C@@H]5CCC[C@H]5CCCCCc6c(cc7ccccc7n6)O4)C8CCCC8
CACTVS 3.385C=C[C@@H]1C[C@]1(NC(=O)[C@@H]2C[C@@H]3C[N@@]2C(=O)[C@@H](NC(=O)O[C@@H]4CCC[C@H]4CCCCCc5nc6ccccc6cc5O3)C7CCCC7)C(=O)N[S](=O)(=O)C8CC8
CACTVS 3.385C=C[CH]1C[C]1(NC(=O)[CH]2C[CH]3C[N]2C(=O)[CH](NC(=O)O[CH]4CCC[CH]4CCCCCc5nc6ccccc6cc5O3)C7CCCC7)C(=O)N[S](=O)(=O)C8CC8
ACDLabs 12.01O=S(=O)(NC(=O)C7(NC(=O)C1N2C(=O)C(NC(=O)OC5CCCC5CCCCCc3nc4c(cc3OC(C1)C2)cccc4)C6CCCC6)CC7/C=C)C8CC8
FormulaC41 H53 N5 O8 S
Name(3aR,7S,10S,12R,24aR)-7-cyclopentyl-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethenylcyclopropyl}-5,8-dioxo-1,2,3,3a,5,6,7,8,11,12,20,21,22,23,24,24a-hexadecahydro-10H-9,12-methanocyclopenta[18,19][1,10,3,6]dioxadiazacyclononadecino[12,11-b]quinoline-10-carboxamide
ChEMBLCHEMBL3947581
DrugBank
ZINC
PDB chain6fe6 Chain A Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6fe6 Solution structure of a last generation macrocyclic inhibitor. Hepatitis C virus NS3 protease complex: when S prime region occupancy is not enough to stabilize the protein conformation in the absence of NS4A.
ResolutionN/A
Binding residue
(original residue number in PDB)
S42 H57 V78 D81 V132 L135 K136 G137 S139 F154 R155 A156 A157 V158 C159
Binding residue
(residue number reindexed from 1)
S21 H36 V57 D60 V111 L114 K115 G116 S118 F133 R134 A135 A136 V137 C138
Annotation score1
Enzymatic activity
Enzyme Commision number 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

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Molecular Function

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Biological Process
External links
PDB RCSB:6fe6, PDBe:6fe6, PDBj:6fe6
PDBsum6fe6
PubMed
UniProtA6N4I5

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