Structure of PDB 4yhq Chain B Binding Site BS01

Receptor Information
>4yhq Chain B (length=99) Species: 11678 (Human immunodeficiency virus type 1 BH10) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQITLWKRPFVTVKVGGQLKEALLDTGADNTIFEDINLPGRWKPKMVGGI
GGFLKVREYDQVPIEIAGHKVIGTVLVGPTPVNVIGRDTMTQIGATLNF
Ligand information
Ligand IDG10
InChIInChI=1S/C27H35F2N3O7S/c1-17(2)13-32(40(35,36)20-10-8-19(30)9-11-20)14-22(33)21(12-18-6-4-3-5-7-18)31-26(34)39-23-15-37-25-24(23)27(28,29)16-38-25/h3-11,17,21-25,33H,12-16,30H2,1-2H3,(H,31,34)/t21-,22+,23-,24-,25-/m0/s1
InChIKeyUQYAKJSDOQPRAX-YCXOGWGTSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(C)CN(C[CH](O)[CH](Cc1ccccc1)NC(=O)O[CH]2CO[CH]3OCC(F)(F)[CH]23)[S](=O)(=O)c4ccc(N)cc4
ACDLabs 12.01FC3(F)C4C(OC(=O)NC(Cc1ccccc1)C(O)CN(CC(C)C)S(=O)(=O)c2ccc(N)cc2)COC4OC3
OpenEye OEToolkits 1.9.2CC(C)CN(CC(C(Cc1ccccc1)NC(=O)OC2COC3C2C(CO3)(F)F)O)S(=O)(=O)c4ccc(cc4)N
CACTVS 3.385CC(C)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]2CO[C@H]3OCC(F)(F)[C@@H]23)[S](=O)(=O)c4ccc(N)cc4
OpenEye OEToolkits 1.9.2CC(C)CN(C[C@H]([C@H](Cc1ccccc1)NC(=O)O[C@H]2CO[C@@H]3[C@H]2C(CO3)(F)F)O)S(=O)(=O)c4ccc(cc4)N
FormulaC27 H35 F2 N3 O7 S
Name(3R,3aS,6aS)-4,4-difluorohexahydrofuro[2,3-b]furan-3-yl [(2S,3R)-4-{[(4-aminophenyl)sulfonyl](2-methylpropyl)amino}-3-hydroxy-1-phenylbutan-2-yl]carbamate
ChEMBLCHEMBL3577575
DrugBank
ZINCZINC000224699399
PDB chain4yhq 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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PDB4yhq Substituted Bis-THF Protease Inhibitors with Improved Potency against Highly Resistant Mature HIV-1 Protease PR20.
Resolution1.3 Å
Binding residue
(original residue number in PDB)		D25 A28 N30 I32 V82
Binding residue
(residue number reindexed from 1)		D25 A28 N30 I32 V82
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=8.77,Ki=1.7nM
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

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Molecular Function
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Biological Process
External links
PDB RCSB:4yhq, PDBe:4yhq, PDBj:4yhq
PDBsum4yhq
PubMed26010498
UniProtP03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)

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