Structure of PDB 1ec0 Chain A Binding Site BS01

Receptor Information
>1ec0 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 IDBED
InChIInChI=1S/C38H38F2N2O8/c39-27-15-7-3-11-23(27)19-49-35(37(47)41-31-25-13-5-1-9-21(25)17-29(31)43)33(45)34(46)36(50-20-24-12-4-8-16-28(24)40)38(48)42-32-26-14-6-2-10-22(26)18-30(32)44/h1-16,29-36,43-46H,17-20H2,(H,41,47)(H,42,48)/t29-,30-,31+,32+,33-,34-,35-,36-/m1/s1
InChIKeyLYHLPPXMBKMSSZ-JQFCFGFHSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1ccc2c(c1)CC(C2NC(=O)C(C(C(C(C(=O)NC3c4ccccc4CC3O)OCc5ccccc5F)O)O)OCc6ccccc6F)O
ACDLabs 10.04Fc1ccccc1COC(C(=O)NC3c2ccccc2CC3O)C(O)C(O)C(OCc4ccccc4F)C(=O)NC6c5ccccc5CC6O
OpenEye OEToolkits 1.5.0c1ccc2c(c1)C[C@H]([C@H]2NC(=O)[C@@H]([C@@H]([C@H]([C@H](C(=O)N[C@H]3c4ccccc4C[C@H]3O)OCc5ccccc5F)O)O)OCc6ccccc6F)O
CACTVS 3.341O[C@@H]1Cc2ccccc2[C@@H]1NC(=O)[C@H](OCc3ccccc3F)[C@H](O)[C@@H](O)[C@@H](OCc4ccccc4F)C(=O)N[C@@H]5[C@H](O)Cc6ccccc56
CACTVS 3.341O[CH]1Cc2ccccc2[CH]1NC(=O)[CH](OCc3ccccc3F)[CH](O)[CH](O)[CH](OCc4ccccc4F)C(=O)N[CH]5[CH](O)Cc6ccccc56
FormulaC38 H38 F2 N2 O8
NameN,N-[2,5-O-DI-2-FLUORO-BENZYL-GLUCARYL]-DI-[1-AMINO-INDAN-2-OL];
INHIBITOR BEA403
ChEMBL
DrugBankDB02629
ZINCZINC000024495662
PDB chain1ec0 Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ec0 Symmetric fluoro-substituted diol-based HIV protease inhibitors. Ortho-fluorinated and meta-fluorinated P1/P1'-benzyloxy side groups significantly improve the antiviral activity and preserve binding efficacy
Resolution1.79 Å
Binding residue
(original residue number in PDB)
R8 D25 G27 A28 D29 D30 G48 G49 I50 P81 V82
Binding residue
(residue number reindexed from 1)
R8 D25 G27 A28 D29 D30 G48 G49 I50 P81 V82
Annotation score1
Binding affinityMOAD: Ki=3.2nM
PDBbind-CN: -logKd/Ki=8.49,Ki=3.2nM
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

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Molecular Function

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Biological Process
External links
PDB RCSB:1ec0, PDBe:1ec0, PDBj:1ec0
PDBsum1ec0
PubMed15560801
UniProtP03366|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)

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