SMTL ID : 4jlh.1

HIV-1 Integrase Catalytic Core Domain A128T Mutant Complexed with Allosteric Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-dimer

Ligands

2 x 0L9: (2S)-[6-bromo-4-(4-chlorophenyl)-2-methylquinolin-3-yl](methoxy)ethanoic acid(Non-covalent)

0L9.1: 12 residues within 4Å: Chain A: Q.46, T.75, T.76, T.79, A.80, W.83 Chain B: Q.119, A.120, E.121, H.122, T.125, M.129 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:E.121, B:H.122 Salt bridges: B:H.122 Hydrophobic interactions: A:Q.46, A:T.76, A:T.79 0L9.3: 12 residues within 4Å: Chain A: Q.119, A.120, E.121, H.122, T.125, M.129 Chain B: Q.46, T.75, T.76, T.79, A.80, W.83 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Q.46, B:T.76, B:T.79 Hydrogen bonds: A:E.121, A:H.122, A:T.125 Salt bridges: A:H.122

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: C.16, T.17, H.18 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.18 Salt bridges: A:H.18 SO4.4: 3 residues within 4Å: Chain B: C.16, T.17, H.18 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.18 Salt bridges: B:H.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Feng, L. et al., The A128T Resistance Mutation Reveals Aberrant Protein Multimerization as the Primary Mechanism of Action of Allosteric HIV-1 Integrase Inhibitors. J.Biol.Chem. (2013)

Release Date

2013-05-01

Peptides

HIV-1 Integrase catalytic core domain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HIV-1 Integrase catalytic core domain

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