Structure of PDB 6b4n Chain A Binding Site BS01

Receptor Information
>6b4n Chain A (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQITLWKRPLVTIKIGGQLKEALLDTGADDTVIEEMSLPGRWKPKMIGGI
GGFIKVRQYDQIIIEIAGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF
Ligand information
Ligand IDG53
InChIInChI=1S/C32H39N3O10S/c1-20(2)16-35(46(39,40)23-11-9-22(10-12-23)29-33-26(18-43-29)30(37)41-3)17-27(36)25(15-21-7-5-4-6-8-21)34-32(38)45-28-19-44-31-24(28)13-14-42-31/h4-12,18,20,24-25,27-28,31,36H,13-17,19H2,1-3H3,(H,34,38)/t24-,25-,27+,28-,31+/m0/s1
InChIKeyJQOKXPZOASVDIX-FHDJBOIYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COC(=O)c1coc(n1)c2ccc(cc2)[S](=O)(=O)N(CC(C)C)C[CH](O)[CH](Cc3ccccc3)NC(=O)O[CH]4CO[CH]5OCC[CH]45
ACDLabs 12.01c1(ccc(cc1)S(=O)(N(CC(O)C(NC(OC2COC3OCCC23)=O)Cc4ccccc4)CC(C)C)=O)c5occ(n5)C(=O)OC
OpenEye OEToolkits 2.0.6CC(C)CN(C[C@H]([C@H](Cc1ccccc1)NC(=O)O[C@H]2CO[C@@H]3[C@H]2CCO3)O)S(=O)(=O)c4ccc(cc4)c5nc(co5)C(=O)OC
CACTVS 3.385COC(=O)c1coc(n1)c2ccc(cc2)[S](=O)(=O)N(CC(C)C)C[C@@H](O)[C@H](Cc3ccccc3)NC(=O)O[C@H]4CO[C@H]5OCC[C@@H]45
OpenEye OEToolkits 2.0.6CC(C)CN(CC(C(Cc1ccccc1)NC(=O)OC2COC3C2CCO3)O)S(=O)(=O)c4ccc(cc4)c5nc(co5)C(=O)OC
FormulaC32 H39 N3 O10 S
Namemethyl 2-{4-[{(2R,3S)-3-[({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]oxy}carbonyl)amino]-2-hydroxy-4-phenylbutyl}(2-methylpropyl)sulfamoyl]phenyl}-1,3-oxazole-4-carboxylate
ChEMBL
DrugBank
ZINC
PDB chain6b4n Chain A Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6b4n Design, Synthesis, Biological Evaluation, and X-ray Studies of HIV-1 Protease Inhibitors with Modified P2' Ligands of Darunavir.
Resolution1.3 Å
Binding residue
(original residue number in PDB)
D25 A28 D29 D30 K45 I47 G48 P81 V82
Binding residue
(residue number reindexed from 1)
D25 A28 D29 D30 K45 I47 G48 P81 V82
Annotation score1
Binding affinityMOAD: Ki=27.9pM
PDBbind-CN: -logKd/Ki=10.55,Ki=27.9pM
Enzymatic activity
Catalytic site (original residue number in PDB) D25 T26 G27
Catalytic site (residue number reindexed from 1) D25 T26 G27
Enzyme Commision number 3.1.13.2: exoribonuclease H.
3.1.26.13: retroviral ribonuclease H.
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:6b4n, PDBe:6b4n, PDBj:6b4n
PDBsum6b4n
PubMed29110408
UniProtQ72498

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