Structure of PDB 4i8w Chain B Binding Site BS01

Receptor Information
>4i8w Chain B (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]
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGI
GGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF
Ligand information
Ligand IDG07
InChIInChI=1S/C28H36N2O9S/c1-18(2)15-30(40(35,36)21-10-8-20(9-11-21)26(32)33)16-24(31)23(14-19-6-4-3-5-7-19)29-28(34)39-25-17-38-27-22(25)12-13-37-27/h3-11,18,22-25,27,31H,12-17H2,1-2H3,(H,29,34)(H,32,33)/t22-,23-,24+,25-,27+/m0/s1
InChIKeyYSTCRWMBLFPEMC-GAYSTUHSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC(C)CN(CC(C(Cc1ccccc1)NC(=O)OC2COC3C2CCO3)O)S(=O)(=O)c4ccc(cc4)C(=O)O
CACTVS 3.370CC(C)CN(C[CH](O)[CH](Cc1ccccc1)NC(=O)O[CH]2CO[CH]3OCC[CH]23)[S](=O)(=O)c4ccc(cc4)C(O)=O
CACTVS 3.370CC(C)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]2CO[C@H]3OCC[C@@H]23)[S](=O)(=O)c4ccc(cc4)C(O)=O
ACDLabs 12.01O=C(O)c1ccc(cc1)S(=O)(=O)N(CC(C)C)CC(O)C(NC(=O)OC2COC3OCCC23)Cc4ccccc4
OpenEye OEToolkits 1.7.6CC(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)C(=O)O
FormulaC28 H36 N2 O9 S
Name4-{[(2R,3S)-3-({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl}amino)-2-hydroxy-4-phenylbutyl](2-methylpropyl)sulfamoyl}benzoic acid
ChEMBLCHEMBL5274743
DrugBank
ZINCZINC000098208914
PDB chain4i8w Chain B Residue 300 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4i8w P2' benzene carboxylic acid moiety is associated with decrease in cellular uptake: evaluation of novel non-peptidic HIV-1 protease inhibitors containing P2 bis-tetrahydrofuran moiety.
Resolution1.96 Å
Binding residue
(original residue number in PDB)		D25 G27 A28 D30 G48 P81 V82 I84
Binding residue
(residue number reindexed from 1)		D25 G27 A28 D30 G48 P81 V82 I84
Annotation score1
Binding affinityMOAD: Ki=12.7pM
PDBbind-CN: -logKd/Ki=10.90,Ki=12.7pM
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 2.7.7.-
2.7.7.49: RNA-directed DNA polymerase.
2.7.7.7: DNA-directed DNA polymerase.
3.1.-.-
3.1.13.2: exoribonuclease H.
3.1.26.13: retroviral ribonuclease H.
3.4.23.16: HIV-1 retropepsin.
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4i8w, PDBe:4i8w, PDBj:4i8w
PDBsum4i8w
PubMed23877703
UniProtP0C6F2|POL_HV1LW Gag-Pol polyprotein (Gene Name=gag-pol)

[Back to BioLiP]