SMTL ID : 2b35.2 (1 other biounit)

Crystal structure of Mycobacterium tuberculosis enoyl reductase (InhA) inhibited by triclosan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x TCL: TRICLOSAN(Non-covalent)

TCL.1: 10 residues within 4Å: Chain A: G.96, F.97, M.98, M.103, F.149, Y.158, M.161, K.165, P.193 Ligands: NAD.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.149, A:Y.158 Hydrogen bonds: A:Y.158, A:Y.158 Halogen bonds: A:M.98 TCL.3: 10 residues within 4Å: Chain B: G.96, M.98, M.103, F.149, Y.158, M.161, P.193, A.198, M.199 Ligands: NAD.4 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.158, B:A.198, B:M.199 Hydrogen bonds: B:Y.158, B:Y.158 pi-Stacking: B:F.149 Halogen bonds: B:M.98 TCL.5: 7 residues within 4Å: Chain C: G.96, F.97, M.98, M.103, Y.158, M.161 Ligands: NAD.6 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:Y.158 Hydrogen bonds: C:Y.158 TCL.7: 8 residues within 4Å: Chain D: G.96, M.98, M.103, F.149, Y.158, M.161, K.165 Ligands: NAD.8 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:F.149, D:Y.158 Hydrogen bonds: D:Y.158, D:Y.158 Halogen bonds: D:M.98

4 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.2: 24 residues within 4Å: Chain A: G.14, I.15, I.16, S.20, I.21, F.41, L.63, D.64, V.65, S.94, I.95, G.96, I.122, M.147, D.148, F.149, M.161, K.165, A.191, G.192, P.193, I.194, T.196 Ligands: TCL.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.149, A:A.191 Hydrogen bonds: A:G.14, A:G.14, A:I.21, A:D.64, A:D.64, A:V.65, A:I.95, A:G.96, A:Y.158, A:K.165, A:I.194, A:I.194, A:T.196 pi-Stacking: A:F.41, A:F.41 NAD.4: 24 residues within 4Å: Chain B: G.14, I.15, I.16, S.20, I.21, F.41, L.63, D.64, V.65, S.94, I.95, G.96, I.122, M.147, D.148, F.149, K.165, A.191, G.192, P.193, I.194, T.196, L.197 Ligands: TCL.3 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:I.21, B:F.149, B:A.191 Hydrogen bonds: B:G.14, B:S.20, B:S.20, B:I.21, B:D.64, B:D.64, B:V.65, B:I.95, B:G.96, B:K.165, B:I.194, B:I.194, B:T.196 pi-Stacking: B:F.41, B:F.41 NAD.6: 24 residues within 4Å: Chain C: G.14, I.15, I.16, S.20, I.21, F.41, L.63, D.64, V.65, S.94, I.95, G.96, F.97, I.122, M.147, D.148, F.149, K.165, A.191, G.192, P.193, I.194, T.196 Ligands: TCL.5 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:I.21, C:F.149, C:A.191 Hydrogen bonds: C:G.14, C:S.20, C:I.21, C:D.64, C:V.65, C:I.95, C:G.96, C:K.165, C:I.194, C:I.194, C:T.196 pi-Stacking: C:F.41 NAD.8: 23 residues within 4Å: Chain D: G.14, I.15, I.16, S.20, I.21, F.41, L.63, D.64, V.65, S.94, I.95, G.96, I.122, M.147, D.148, F.149, K.165, A.191, G.192, P.193, I.194, T.196 Ligands: TCL.7 17 PLIP interactions: 17 interactions with chain D Hydrophobic interactions: D:I.21, D:F.149, D:A.191 Hydrogen bonds: D:G.14, D:S.20, D:I.21, D:D.64, D:V.65, D:I.95, D:G.96, D:K.165, D:I.194, D:I.194, D:T.196, D:T.196 pi-Stacking: D:F.41, D:F.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sullivan, T.J. et al., High Affinity InhA Inhibitors with Activity against Drug-Resistant Strains of Mycobacterium tuberculosis. ACS Chem.Biol. (2006)

Release Date

2006-03-07

Peptides

Enoyl-[acyl-carrier-protein] reductase [NADH]: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

Enoyl-[acyl-carrier-protein] reductase [NADH]

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