Structure of PDB 1z1r Chain B Binding Site BS01

Receptor Information
>1z1r Chain B (length=99) Species: 11685 (HIV-1 M:B_ARV2/SF2) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQITLWKRPLVTIRIGGQLKEALLDTGADDTVIEEMNLPGKWKPKMIGGI
GGFIKVRQYDQIPVEIAGHKAIGTVLVGPTPVNIIGRNLLTQIGATLNF
Ligand information
Ligand IDHBH
InChIInChI=1S/C29H40N4O7S/c1-20(2)14-15-33(41(38,39)23-7-4-3-5-8-23)19-26(34)24-17-21-10-12-22(13-11-21)40-16-6-9-28(36)31-25(18-27(30)35)29(37)32-24/h3-5,7-8,10-13,20,24-26,34H,6,9,14-19H2,1-2H3,(H2,30,35)(H,31,36)(H,32,37)/t24-,25-,26+/m0/s1
InChIKeyHOUHLOFMBSYNBO-KKUQBAQOSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(C)CC[N@@](C[C@H]([C@@H]1Cc2ccc(cc2)OCCCC(=O)N[C@H](C(=O)N1)CC(=O)N)O)S(=O)(=O)c3ccccc3
CACTVS 3.341CC(C)CCN(C[C@@H](O)[C@@H]1Cc2ccc(OCCCC(=O)N[C@@H](CC(N)=O)C(=O)N1)cc2)[S](=O)(=O)c3ccccc3
ACDLabs 10.04O=S(=O)(c1ccccc1)N(CCC(C)C)CC(O)C3NC(=O)C(NC(=O)CCCOc2ccc(cc2)C3)CC(=O)N
OpenEye OEToolkits 1.5.0CC(C)CCN(CC(C1Cc2ccc(cc2)OCCCC(=O)NC(C(=O)N1)CC(=O)N)O)S(=O)(=O)c3ccccc3
CACTVS 3.341CC(C)CCN(C[CH](O)[CH]1Cc2ccc(OCCCC(=O)N[CH](CC(N)=O)C(=O)N1)cc2)[S](=O)(=O)c3ccccc3
FormulaC29 H40 N4 O7 S
Name2-[(8S,11S)-11-{(1R)-1-HYDROXY-2-[ISOPENTYL(PHENYLSULFONYL)AMINO]ETHYL}-6,9-DIOXO-2-OXA-7,10-DIAZABICYCLO[11.2.2]HEPTADECA-1(15),13,16-TRIEN-8-YL]ACETAMIDE;
2-(11-{2-[BENZENESULFONYL-(3-METHYL-BUTYL)-AMINO]-1-HYDROXY-ETHYL}-6,9-DIOXO-2-OXA-7,10-DIAZA-BICYCLO[11.2.2]HEPTADECA-1(16),13(17),14-TRIEN-8-YL)-ACETAMIDE;
INHIBITOR 2
ChEMBLCHEMBL1233239
DrugBankDB02411
ZINCZINC000014880333
PDB chain1z1r 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]
PDB1z1r Molecular recognition of macrocyclic peptidomimetic inhibitors by HIV-1 protease
Resolution1.85 Å
Binding residue
(original residue number in PDB)
D125 A128 D130 V182 I184
Binding residue
(residue number reindexed from 1)
D25 A28 D30 V82 I84
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=9.22,Ki=0.6nM
Enzymatic activity
Catalytic site (original residue number in PDB) D125 T126 G127
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:1z1r, PDBe:1z1r, PDBj:1z1r
PDBsum1z1r
PubMed10387041
UniProtP03369|POL_HV1A2 Gag-Pol polyprotein (Gene Name=gag-pol)

[Back to BioLiP]