SMTL ID : 3am3.1

A372M mutant of Enoyl-ACP Reductase from Plasmodium falciparum (PfENR) in complex with triclosan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

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

NAD.1: 26 residues within 4Å: Chain A: G.9, I.10, G.11, G.15, Y.16, W.36, F.72, D.73, A.74, S.75, S.120, L.121, A.122, N.123, L.170, T.171, Y.172, K.190, A.217, G.218, P.219, L.220, S.222, R.223, A.224 Ligands: TCL.2 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:Y.172, A:A.217 Hydrogen bonds: A:G.9, A:Y.16, A:A.74, A:S.75, A:S.75, A:L.121, A:A.122, A:K.190, A:L.220, A:L.220, A:S.222, A:A.224 Water bridges: A:G.9, A:D.12, A:D.12, A:D.12, A:G.17, A:W.36, A:S.75, A:L.121, A:R.223 pi-Stacking: A:Y.16, A:W.36, A:W.36, A:W.36 NAD.3: 26 residues within 4Å: Chain B: G.9, I.10, G.11, G.15, Y.16, W.36, F.72, D.73, A.74, S.75, S.120, L.121, A.122, N.123, L.170, T.171, Y.172, K.190, A.217, G.218, P.219, L.220, S.222, R.223, A.224 Ligands: TCL.4 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Y.16, B:Y.172, B:A.217 Hydrogen bonds: B:Y.16, B:D.73, B:A.74, B:S.75, B:L.121, B:K.190, B:L.220, B:L.220, B:S.222, B:R.223, B:A.224 Water bridges: B:D.12, B:D.12, B:S.75, B:L.121 pi-Stacking: B:W.36, B:W.36, B:W.36 NAD.5: 26 residues within 4Å: Chain C: G.9, I.10, G.11, G.15, Y.16, W.36, F.72, D.73, A.74, S.75, S.120, L.121, A.122, N.123, L.170, T.171, Y.172, K.190, A.217, G.218, P.219, L.220, S.222, R.223, A.224 Ligands: TCL.6 28 PLIP interactions: 28 interactions with chain C Hydrophobic interactions: C:Y.172, C:A.217 Hydrogen bonds: C:G.9, C:Y.16, C:D.73, C:A.74, C:S.75, C:S.75, C:L.121, C:A.122, C:K.190, C:L.220, C:L.220, C:S.222, C:A.224 Water bridges: C:G.9, C:D.12, C:D.12, C:D.12, C:G.17, C:W.36, C:S.75, C:L.121, C:R.223 pi-Stacking: C:Y.16, C:W.36, C:W.36, C:W.36 NAD.7: 26 residues within 4Å: Chain D: G.9, I.10, G.11, G.15, Y.16, W.36, F.72, D.73, A.74, S.75, S.120, L.121, A.122, N.123, L.170, T.171, Y.172, K.190, A.217, G.218, P.219, L.220, S.222, R.223, A.224 Ligands: TCL.8 22 PLIP interactions: 22 interactions with chain D Hydrophobic interactions: D:Y.16, D:Y.172, D:A.217 Hydrogen bonds: D:Y.16, D:D.73, D:D.73, D:A.74, D:S.75, D:L.121, D:K.190, D:L.220, D:L.220, D:S.222, D:R.223, D:A.224 Water bridges: D:D.12, D:D.12, D:S.75, D:L.121 pi-Stacking: D:W.36, D:W.36, D:W.36

4 x TCL: TRICLOSAN(Non-covalent)

TCL.2: 13 residues within 4Å: Chain A: A.122, N.123, A.124, V.127, Y.172, Y.182, M.186, K.190, A.224, A.225, I.228, F.273 Ligands: NAD.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.122, A:V.127, A:A.224, A:A.225, A:I.228 Hydrogen bonds: A:Y.182 pi-Stacking: A:Y.172 Halogen bonds: A:A.124 TCL.4: 12 residues within 4Å: Chain B: A.122, N.123, A.124, V.127, Y.172, Y.182, M.186, A.224, A.225, I.228, F.273 Ligands: NAD.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:A.122, B:V.127, B:A.225, B:I.228 Hydrogen bonds: B:Y.182 pi-Stacking: B:Y.172 Halogen bonds: B:A.124 TCL.6: 13 residues within 4Å: Chain C: A.122, N.123, A.124, V.127, Y.172, Y.182, M.186, K.190, A.224, A.225, I.228, F.273 Ligands: NAD.5 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:A.122, C:V.127, C:A.224, C:A.225, C:I.228 Hydrogen bonds: C:Y.182, C:Y.182 pi-Stacking: C:Y.172 Halogen bonds: C:A.124 TCL.8: 12 residues within 4Å: Chain D: A.122, N.123, A.124, V.127, Y.172, Y.182, M.186, A.224, A.225, I.228, F.273 Ligands: NAD.7 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:A.122, D:V.127, D:A.225, D:I.228 Hydrogen bonds: D:Y.182, D:Y.182 pi-Stacking: D:Y.172 Halogen bonds: D:A.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maity, K. et al., Effect of substrate binding loop mutations on the structure, kinetics, and inhibition of enoyl acyl carrier protein reductase from plasmodium falciparum. Iubmb Life (2011)

Release Date

2011-03-16

Peptides

Enoyl-ACP reductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Enoyl-ACP reductase

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