SMTL ID : 4gvm.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.16 Å

Oligo State

homo-dimer

Ligands

4 x ARS: ARSENIC(Non-covalent)

ARS.1: 4 residues within 4Å: Chain A: C.16, L.25, E.43, N.71 No protein-ligand interaction detected (PLIP) ARS.2: 1 residues within 4Å: Chain A: C.81 No protein-ligand interaction detected (PLIP) ARS.4: 4 residues within 4Å: Chain B: C.16, L.25, E.43, N.71 No protein-ligand interaction detected (PLIP) ARS.5: 1 residues within 4Å: Chain B: C.81 No protein-ligand interaction detected (PLIP)

2 x LF2: (2S)-[6-bromo-4-(4-chlorophenyl)-2-methylquinolin-3-yl](tert-butoxy)ethanoic acid(Non-covalent)

LF2.3: 13 residues within 4Å: Chain A: Q.46, Y.50, T.75, T.76, T.79, A.80, W.83 Chain B: Q.119, A.120, E.121, H.122, T.125, M.129 9 PLIP interactions: 5 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:T.125, A:Q.46, A:Y.50, A:T.76, A:T.79 Hydrogen bonds: B:E.121, B:H.122, B:T.125 Salt bridges: B:H.122 LF2.6: 13 residues within 4Å: Chain A: Q.119, A.120, E.121, H.122, T.125, M.129 Chain B: Q.46, Y.50, T.75, T.76, T.79, A.80, W.83 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:T.125, B:Q.46, B:Y.50, B:T.76, B:T.79 Hydrogen bonds: A:E.121, A:H.122, A:H.122 Salt bridges: A:H.122

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

Gag-Pol polyprotein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Gag-Pol polyprotein

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