Structure of PDB 5eqq Chain A Binding Site BS02

Receptor Information
>5eqq Chain A (length=190) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GSVVIVGRINLSGDTAYAQQTRGEEGCQETSQTGRDKNQVEGEVQIVSTA
TQTFLATSINGVLWTVYHGAGTRTIASPKGPVTQMYTNVDKDLVGWQAPQ
GSRSLTPCTCGSSDLYLVTRHADVIPVRRRGDSRGSLLSPRPISYLKGSA
GGPLLCPAGHAVGIFRAAVCTRGVAKAVDFIPVESLETTM
Ligand information
Ligand ID5RS
InChIInChI=1S/C36H52N6O9S/c1-10-20-18-36(20,32(45)41-52(47,48)23-13-14-23)40-29(43)27-17-22(50-30-24(11-2)37-25-15-12-21(49-9)16-26(25)38-30)19-42(27)31(44)28(34(3,4)5)39-33(46)51-35(6,7)8/h12,15-16,20,22-23,27-28H,10-11,13-14,17-19H2,1-9H3,(H,39,46)(H,40,43)(H,41,45)/t20-,22-,27+,28-,36-/m1/s1
InChIKeyQHOOZSSNIATKFV-ZCNUFEDYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.4CCc1c(nc2cc(ccc2n1)OC)OC3CC(N(C3)C(=O)C(C(C)(C)C)NC(=O)OC(C)(C)C)C(=O)NC4(CC4CC)C(=O)NS(=O)(=O)C5CC5
OpenEye OEToolkits 2.0.4CCc1c(nc2cc(ccc2n1)OC)O[C@@H]3C[C@H](N(C3)C(=O)[C@H](C(C)(C)C)NC(=O)OC(C)(C)C)C(=O)N[C@@]4(C[C@H]4CC)C(=O)NS(=O)(=O)C5CC5
CACTVS 3.385CC[CH]1C[C]1(NC(=O)[CH]2C[CH](CN2C(=O)[CH](NC(=O)OC(C)(C)C)C(C)(C)C)Oc3nc4cc(OC)ccc4nc3CC)C(=O)N[S](=O)(=O)C5CC5
CACTVS 3.385CC[C@@H]1C[C@]1(NC(=O)[C@@H]2C[C@H](CN2C(=O)[C@@H](NC(=O)OC(C)(C)C)C(C)(C)C)Oc3nc4cc(OC)ccc4nc3CC)C(=O)N[S](=O)(=O)C5CC5
FormulaC36 H52 N6 O9 S
Name~{tert}-butyl ~{N}-[(2~{S})-1-[(2~{S},4~{R})-2-[[(1~{R},2~{R})-1-(cyclopropylsulfonylcarbamoyl)-2-ethyl-cyclopropyl]carbamoyl]-4-(3-ethyl-7-methoxy-quinoxalin-2-yl)oxy-pyrrolidin-1-yl]-3,3-dimethyl-1-oxidanylidene-butan-2-yl]carbamate;
MK-5172 linear analogue
ChEMBL
DrugBank
ZINCZINC000263620939
PDB chain5eqq Chain A Residue 1203 [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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PDB5eqq Structural and Thermodynamic Effects of Macrocyclization in HCV NS3/4A Inhibitor MK-5172.
Resolution1.65 Å
Binding residue
(original residue number in PDB)		F1043 H1057 V1078 D1081 L1135 K1136 G1137 A1139 F1154 R1155 A1156 A1157
Binding residue
(residue number reindexed from 1)		F54 H68 V89 D92 L146 K147 G148 A150 F165 R166 A167 A168
Annotation score1
Binding affinityMOAD: Kd=6.7nM
PDBbind-CN: -logKd/Ki=8.17,Kd=6.7nM
Enzymatic activity
Catalytic site (original residue number in PDB) H1057 D1081 G1137 A1139
Catalytic site (residue number reindexed from 1) H68 D92 G148 A150
Enzyme Commision number 3.6.4.13: RNA helicase.
Gene Ontology
Molecular Function
GO:0008233 peptidase activity
GO:0008236 serine-type peptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
GO:0019062 virion attachment to host cell
GO:0019087 transformation of host cell by virus
GO:0046718 symbiont entry into host cell
Cellular Component
GO:0016020 membrane
GO:0033644 host cell membrane
GO:0044423 virion component

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5eqq, PDBe:5eqq, PDBj:5eqq
PDBsum5eqq
PubMed26682473
UniProtC1KIK8

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