Structure of PDB 1hvk Chain A Binding Site BS01

Receptor Information
>1hvk 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]
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGI
GGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF
Ligand information
Ligand IDA79
InChIInChI=1S/C44H58N8O6/c1-29(2)37(49-43(57)51(5)27-33-21-13-15-23-45-33)41(55)47-35(25-31-17-9-7-10-18-31)39(53)40(54)36(26-32-19-11-8-12-20-32)48-42(56)38(30(3)4)50-44(58)52(6)28-34-22-14-16-24-46-34/h7-24,29-30,35-40,53-54H,25-28H2,1-6H3,(H,47,55)(H,48,56)(H,49,57)(H,50,58)/t35-,36-,37-,38-,39-,40-/m0/s1
InChIKeyQPVWMQXBTCSLCB-UNHORJANSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(N(Cc1ncccc1)C)NC(C(=O)NC(Cc2ccccc2)C(O)C(O)C(NC(=O)C(NC(=O)N(C)Cc3ncccc3)C(C)C)Cc4ccccc4)C(C)C
OpenEye OEToolkits 1.5.0CC(C)C(C(=O)NC(Cc1ccccc1)C(C(C(Cc2ccccc2)NC(=O)C(C(C)C)NC(=O)N(C)Cc3ccccn3)O)O)NC(=O)N(C)Cc4ccccn4
CACTVS 3.341CC(C)[CH](NC(=O)N(C)Cc1ccccn1)C(=O)N[CH](Cc2ccccc2)[CH](O)[CH](O)[CH](Cc3ccccc3)NC(=O)[CH](NC(=O)N(C)Cc4ccccn4)C(C)C
OpenEye OEToolkits 1.5.0CC(C)[C@@H](C(=O)N[C@@H](Cc1ccccc1)[C@@H]([C@H]([C@H](Cc2ccccc2)NC(=O)[C@H](C(C)C)NC(=O)N(C)Cc3ccccn3)O)O)NC(=O)N(C)Cc4ccccn4
CACTVS 3.341CC(C)[C@H](NC(=O)N(C)Cc1ccccn1)C(=O)N[C@@H](Cc2ccccc2)[C@H](O)[C@@H](O)[C@H](Cc3ccccc3)NC(=O)[C@@H](NC(=O)N(C)Cc4ccccn4)C(C)C
FormulaC44 H58 N8 O6
NameN-{1-BENZYL-(2S,3S)-2,3-DIHYDROXY-4-[3-METHYL-2-(3-METHYL-3-PYRIDIN-2-YLMETHYL-UREIDO)-BUTYRYLAMINO]-5-PHENYL-PENTYL}-3-METHYL-2-(3-METHYL-3-PYRIDIN-2-YLMETHYL-UREIDO)-BUTYRAMIDE
ChEMBLCHEMBL406493
DrugBank
ZINCZINC000095546435
PDB chain1hvk Chain A Residue 800 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1hvk Structure-Based Inhibitors of HIV-1 Protease
Resolution1.8 Å
Binding residue
(original residue number in PDB)		R8 D25 G27 A28 D29 G48 G49 I50 P81 V82
Binding residue
(residue number reindexed from 1)		R8 D25 G27 A28 D29 G48 G49 I50 P81 V82
Annotation score1
Binding affinityMOAD: Ki=77pM
PDBbind-CN: -logKd/Ki=10.96,Ki=11pM
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:1hvk, PDBe:1hvk, PDBj:1hvk
PDBsum1hvk
PubMed
UniProtP03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)

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