Structure of PDB 3i0s Chain A Binding Site BS01

Receptor Information
>3i0s Chain A (length=558) Species: 11706 (HIV-1 M:B_HXB2R) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SPISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISK
IGPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPAG
LKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVL
PQGWKGSPAIFQSSMTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHR
TKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEK
DSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEA
ELELAENREILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNL
KTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWE
TWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRE
TKLGKAGYVTNRGRQKVVTLTDTTNQKTELQAIYLALQDSGLEVNIVTDS
QYALGIIQAQPDQSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVD
KLVSAGIR
Ligand information
Ligand IDRT7
InChIInChI=1S/C18H16Cl3N3O4S2/c19-11-6-10-2-1-5-24(17(10)14(21)7-11)18(26)29-9-16(25)23-15-4-3-12(8-13(15)20)30(22,27)28/h3-4,6-8H,1-2,5,9H2,(H,23,25)(H2,22,27,28)
InChIKeySZLMFNKKFJUHKQ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.352N[S](=O)(=O)c1ccc(NC(=O)CSC(=O)N2CCCc3cc(Cl)cc(Cl)c23)c(Cl)c1
OpenEye OEToolkits 1.6.1c1cc(c(cc1S(=O)(=O)N)Cl)NC(=O)CSC(=O)N2CCCc3c2c(cc(c3)Cl)Cl
FormulaC18 H16 Cl3 N3 O4 S2
NameS-{2-[(2-chloro-4-sulfamoylphenyl)amino]-2-oxoethyl} 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carbothioate;
S-(2-{[4-(aminosulfonyl)-2-chlorophenyl]amino}-2-oxoethyl) 6,8-dichloro-3,4-dihydroquinoline-1(2H)-carbothioate
ChEMBLCHEMBL1079267
DrugBank
ZINCZINC000049793230
PDB chain3i0s Chain A Residue 601 [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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PDB3i0s Substituted tetrahydroquinolines as potent allosteric inhibitors of reverse transcriptase and its key mutants.
Resolution2.7 Å
Binding residue
(original residue number in PDB)
L100 K102 K103 K104 V106 V179 Y181 Y188 F227 W229 L234 H235 P236 Y318
Binding residue
(residue number reindexed from 1)
L101 K103 K104 K105 V107 V180 Y182 Y189 F228 W230 L235 H236 P237 Y319
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=9.00,IC50=1nM
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
GO:0003964 RNA-directed DNA polymerase activity
GO:0004523 RNA-DNA hybrid ribonuclease activity
Biological Process
GO:0006278 RNA-templated DNA biosynthetic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:3i0s, PDBe:3i0s, PDBj:3i0s
PDBsum3i0s
PubMed19631528
UniProtP04585|POL_HV1H2 Gag-Pol polyprotein (Gene Name=gag-pol)

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