Structure of PDB 1b6p Chain A Binding Site BS01

Receptor Information
>1b6p 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]
PQITLWKRPLVTIRIGGQLKEALLDTGADDTVIEEMNLPGKWKPKMIGGI
GGFIKVRQYDQIPVEIAGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF
Ligand information
Ligand IDPI7
InChIInChI=1S/C36H53N5O7/c1-6-23(5)33-35(46)37-17-8-18-48-27-15-11-25(12-16-27)20-29(34(45)41-33)38-21-30(43)28(19-24-9-13-26(42)14-10-24)39-36(47)32(22(3)4)40-31(44)7-2/h9-16,22-23,28-30,32-33,38,42-43H,6-8,17-21H2,1-5H3,(H,37,46)(H,39,47)(H,40,44)(H,41,45)/t23-,28-,29-,30+,32-,33-/m0/s1
InChIKeyGGJVAHWDPSGNIX-UFJOGPAOSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CCC(C)C1C(=O)NCCCOc2ccc(cc2)CC(C(=O)N1)NCC(C(Cc3ccc(cc3)O)NC(=O)C(C(C)C)NC(=O)CC)O
ACDLabs 10.04O=C(NC(C(=O)NC(Cc1ccc(O)cc1)C(O)CNC3C(=O)NC(C(=O)NCCCOc2ccc(cc2)C3)C(C)CC)C(C)C)CC
OpenEye OEToolkits 1.5.0CC[C@H](C)[C@H]1C(=O)NCCCOc2ccc(cc2)C[C@@H](C(=O)N1)NC[C@H]([C@H](Cc3ccc(cc3)O)NC(=O)[C@H](C(C)C)NC(=O)CC)O
CACTVS 3.341CC[C@H](C)[C@@H]1NC(=O)[C@H](Cc2ccc(OCCCNC1=O)cc2)NC[C@@H](O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@@H](NC(=O)CC)C(C)C
CACTVS 3.341CC[CH](C)[CH]1NC(=O)[CH](Cc2ccc(OCCCNC1=O)cc2)NC[CH](O)[CH](Cc3ccc(O)cc3)NC(=O)[CH](NC(=O)CC)C(C)C
FormulaC36 H53 N5 O7
NameN-[3-(8-SEC-BUTYL-7,10-DIOXO-2-OXA-6,9-DIAZA-BICYCLO[11.2.2] HEPTADECA-1(16),13(17),14-TRIEN-11-YAMINO)-2-HYDROXY-1-(4-HYDROXY-BENZYL) -PROPYL]-3-METHYL-2-PROPIONYLAMINO-BUTYRAMIDE;
MACROCYCLIC PEPTIDOMIMETIC INHIBITOR 7
ChEMBL
DrugBank
ZINCZINC000058638592
PDB chain1b6p Chain A Residue 201 [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]
PDB1b6p Molecular recognition of macrocyclic peptidomimetic inhibitors by HIV-1 protease.
Resolution2.0 Å
Binding residue
(original residue number in PDB)
D25 G27 D29 G48 P81 V82
Binding residue
(residue number reindexed from 1)
D25 G27 D29 G48 P81 V82
Annotation score1
Binding affinityMOAD: Ki=3nM
PDBbind-CN: -logKd/Ki=8.52,Ki=3nM
Enzymatic activity
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:1b6p, PDBe:1b6p, PDBj:1b6p
PDBsum1b6p
PubMed10387041
UniProtP03369|POL_HV1A2 Gag-Pol polyprotein (Gene Name=gag-pol)

[Back to BioLiP]