SMTL ID : 4tsx.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-dimer

Ligands

2 x LF0: (2S)-tert-butoxy[4-(3,4-dihydro-2H-chromen-6-yl)-2-methylquinolin-3-yl]ethanoic acid(Non-covalent)

LF0.1: 14 residues within 4Å: Chain A: Q.46, L.53, T.75, T.76, A.79, A.80, W.83 Chain B: Q.119, A.120, E.121, T.122, K.124, T.125, M.129 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:T.125, A:Q.46, A:A.79, A:W.83 Hydrogen bonds: B:E.121, B:T.122, B:T.125 Water bridges: A:Q.46 LF0.4: 14 residues within 4Å: Chain A: Q.119, A.120, E.121, T.122, K.124, T.125, M.129 Chain B: Q.46, L.53, T.75, T.76, A.79, A.80, W.83 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:Q.46, B:A.79, B:W.83, A:T.125 Hydrogen bonds: B:T.76, A:E.121, A:T.122 Water bridges: B:Q.46

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

SO4.2: 5 residues within 4Å: Chain A: G.45, Q.46, S.74, T.75, T.76 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.45, A:Q.46, A:S.74, A:T.75, A:T.76, A:T.76 SO4.3: 4 residues within 4Å: Chain A: C.16, T.17, H.18, K.110 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.18 Salt bridges: A:H.18, A:K.110 SO4.5: 5 residues within 4Å: Chain B: G.45, Q.46, S.74, T.75, T.76 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.45, B:Q.46, B:S.74, B:T.75, B:T.76 SO4.6: 4 residues within 4Å: Chain B: C.16, T.17, H.18, K.110 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.18 Salt bridges: B:H.18, B:K.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Slaughter, A. et al., The mechanism of H171T resistance reveals the importance of N -protonated His171 for the binding of allosteric inhibitor BI-D to HIV-1 integrase. Retrovirology (2014)

Release Date

2014-12-17

Peptides

Integrase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Integrase