Structure of PDB 4lh5 Chain A Binding Site BS01

Receptor Information
>4lh5 Chain A (length=131) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLAG
RWPVKTVHTDNGSNFTSTTVKAACWWAGIKQMNKELKKIIGQVRDQAEHL
KTAVQMAVFIHNKKRKYSAGERIVDIIATDI
Ligand information
Ligand IDLF0
InChIInChI=1S/C25H27NO4/c1-15-21(23(24(27)28)30-25(2,3)4)22(18-9-5-6-10-19(18)26-15)17-11-12-20-16(14-17)8-7-13-29-20/h5-6,9-12,14,23H,7-8,13H2,1-4H3,(H,27,28)/t23-/m0/s1
InChIKeyZFERZAMPQIXCPM-QHCPKHFHSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c(c(c2ccccc2n1)c3ccc4c(c3)CCCO4)C(C(=O)O)OC(C)(C)C
OpenEye OEToolkits 1.7.6Cc1c(c(c2ccccc2n1)c3ccc4c(c3)CCCO4)[C@@H](C(=O)O)OC(C)(C)C
ACDLabs 12.01O=C(O)C(OC(C)(C)C)c4c(nc1c(cccc1)c4c3ccc2OCCCc2c3)C
CACTVS 3.370Cc1nc2ccccc2c(c3ccc4OCCCc4c3)c1[C@H](OC(C)(C)C)C(O)=O
CACTVS 3.370Cc1nc2ccccc2c(c3ccc4OCCCc4c3)c1[CH](OC(C)(C)C)C(O)=O
FormulaC25 H27 N O4
Name(2S)-tert-butoxy[4-(3,4-dihydro-2H-chromen-6-yl)-2-methylquinolin-3-yl]ethanoic acid
ChEMBLCHEMBL3287908
DrugBank
ZINCZINC000095921378
PDB chain4lh5 Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4lh5 Dual inhibition of HIV-1 replication by integrase-LEDGF allosteric inhibitors is predominant at the post-integration stage.
Resolution2.19 Å
Binding residue
(original residue number in PDB)		A169 E170 H171 T174 M178
Binding residue
(residue number reindexed from 1)		A97 E98 H99 T102 M106
Annotation score1
Binding affinityMOAD: ic50=0.23uM
PDBbind-CN: -logKd/Ki=6.70,IC50=0.20uM
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:0003676 nucleic acid binding
Biological Process
GO:0015074 DNA integration

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4lh5, PDBe:4lh5, PDBj:4lh5
PDBsum4lh5
PubMed24261564
UniProtP12497|POL_HV1N5 Gag-Pol polyprotein (Gene Name=gag-pol)

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