SMTL ID : 4trn.1

STRUCTURE OF INHA FROM MYCOBACTERIUM TUBERCULOSIS COMPLEXED TO NADH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-tetramer

Ligands

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

NAD.1: 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, K.165, A.191, G.192, P.193, I.194, T.196, M.199 Ligands: MPD.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:I.21, A:F.149, A:A.191 Hydrogen bonds: A:G.14, A:S.20, A:I.21, A:D.64, A:D.64, A:V.65, A:I.95, A:G.96, A:K.165, A:I.194, A:I.194, A:T.196 Water bridges: A:A.22, A:F.41, A:F.41, A:F.41, A:I.95, A:G.96 pi-Stacking: A:F.41 NAD.5: 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, M.199 Ligands: MPD.6 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:I.21, B:F.149, B:A.191 Hydrogen bonds: B:G.14, 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 Water bridges: B:A.22, B:F.41, B:F.41, B:F.41, B:I.95, B:G.96 pi-Stacking: B:F.41 NAD.9: 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, I.122, M.147, D.148, F.149, K.165, A.191, G.192, P.193, I.194, T.196, M.199 Ligands: MPD.10 22 PLIP interactions: 22 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, C:T.196 Water bridges: C:A.22, C:F.41, C:F.41, C:F.41, C:I.95, C:G.96 pi-Stacking: C:F.41 NAD.13: 24 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, M.199 Ligands: MPD.14 22 PLIP interactions: 22 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 Water bridges: D:A.22, D:F.41, D:F.41, D:F.41, D:I.95, D:G.96 pi-Stacking: D:F.41

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 10 residues within 4Å: Chain A: M.103, F.149, Y.158, M.161, K.165, T.196, A.198, M.199, I.202 Ligands: NAD.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.149, A:M.199 MPD.6: 10 residues within 4Å: Chain B: M.103, F.149, Y.158, M.161, K.165, T.196, A.198, M.199, I.202 Ligands: NAD.5 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.149, B:M.199 MPD.10: 10 residues within 4Å: Chain C: M.103, F.149, Y.158, M.161, K.165, T.196, A.198, M.199, I.202 Ligands: NAD.9 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:F.149, C:M.199 MPD.14: 10 residues within 4Å: Chain D: M.103, F.149, Y.158, M.161, K.165, T.196, A.198, M.199, I.202 Ligands: NAD.13 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:F.149, D:M.199

8 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 6 residues within 4Å: Chain A: D.223, Q.224, A.226, P.227, I.228, G.229 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:D.223 DMS.4: 3 residues within 4Å: Chain A: F.97, P.99, Q.100 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.100 DMS.7: 6 residues within 4Å: Chain B: D.223, Q.224, A.226, P.227, I.228, G.229 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:D.223 DMS.8: 3 residues within 4Å: Chain B: F.97, P.99, Q.100 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.100 DMS.11: 6 residues within 4Å: Chain C: D.223, Q.224, A.226, P.227, I.228, G.229 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:D.223 DMS.12: 3 residues within 4Å: Chain C: F.97, P.99, Q.100 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Q.100 DMS.15: 6 residues within 4Å: Chain D: D.223, Q.224, A.226, P.227, I.228, G.229 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:D.223 DMS.16: 3 residues within 4Å: Chain D: F.97, P.99, Q.100 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:Q.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chollet, A. et al., Crystal structure of the enoyl-ACP reductase of Mycobacterium tuberculosis (InhA) in the apo-form and in complex with the active metabolite of isoniazid pre-formed by a biomimetic approach. J.Struct.Biol. (2015)

Release Date

2015-04-29

Peptides

INHA: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

INHA

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