Structure of PDB 1t7k Chain B Binding Site BS01

Receptor Information
>1t7k 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 IDBH0
InChIInChI=1S/C32H30N4O6S/c33-19-26-7-4-8-29(17-26)43(41,42)36-22-31(39)30(18-23-5-2-1-3-6-23)34(20-24-9-13-27(37)14-10-24)32(40)35(36)21-25-11-15-28(38)16-12-25/h1-17,30-31,37-39H,18,20-22H2/t30-,31-/m1/s1
InChIKeyUYUWNNRWESUYOB-FIRIVFDPSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1ccc(cc1)C[C@@H]2[C@@H](CN(N(C(=O)N2Cc3ccc(cc3)O)Cc4ccc(cc4)O)S(=O)(=O)c5cccc(c5)C#N)O
CACTVS 3.341O[CH]1CN(N(Cc2ccc(O)cc2)C(=O)N(Cc3ccc(O)cc3)[CH]1Cc4ccccc4)[S](=O)(=O)c5cccc(c5)C#N
OpenEye OEToolkits 1.5.0c1ccc(cc1)CC2C(CN(N(C(=O)N2Cc3ccc(cc3)O)Cc4ccc(cc4)O)S(=O)(=O)c5cccc(c5)C#N)O
ACDLabs 10.04O=S(=O)(c1cccc(C#N)c1)N2N(C(=O)N(C(C(O)C2)Cc3ccccc3)Cc4ccc(O)cc4)Cc5ccc(O)cc5
CACTVS 3.341O[C@@H]1CN(N(Cc2ccc(O)cc2)C(=O)N(Cc3ccc(O)cc3)[C@@H]1Cc4ccccc4)[S](=O)(=O)c5cccc(c5)C#N
FormulaC32 H30 N4 O6 S
Name3-({5-BENZYL-6-HYDROXY-2,4-BIS-(4-HYDROXY-BENZYL)-3-OXO-[1,2,4]-TRIAZEPANE-1-SULFONYL)-BENZONITRILE
ChEMBLCHEMBL362811
DrugBankDB03141
ZINCZINC000014880632
PDB chain1t7k Chain B Residue 1000 [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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PDB1t7k Synthesis and Antiviral Activity of P1' Arylsulfonamide Azacyclic Urea HIV Protease Inhibitors
Resolution2.1 Å
Binding residue
(original residue number in PDB)		R8 L23 D25 A28 D30 G49 I50 I84
Binding residue
(residue number reindexed from 1)		R8 L23 D25 A28 D30 G49 I50 I84
Annotation score1
Binding affinityMOAD: Ki=1.37nM
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:1t7k, PDBe:1t7k, PDBj:1t7k
PDBsum1t7k
PubMed15225729
UniProtP03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)

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