SMTL ID : 3gr6.1

Crystal structure of the staphylococcus aureus enoyl-acyl carrier protein reductase (fabI) in complex with NADP and triclosan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.28 Å

Oligo State

homo-tetramer

Ligands

4 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 28 residues within 4Å: Chain A: G.17, I.18, A.19, S.23, I.24, R.44, K.45, S.48, I.69, D.70, V.71, S.97, I.98, A.99, I.124, T.149, T.150, Y.151, K.168, A.194, G.195, P.196, I.197, T.199, L.200, S.201, F.208 Ligands: TCL.2 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:Y.151 Hydrogen bonds: A:G.17, A:S.23, A:I.24, A:R.44, A:R.44, A:K.45, A:S.48, A:S.48, A:D.70, A:V.71, A:I.98, A:A.99, A:K.168, A:I.197, A:I.197, A:T.199, A:S.201 Water bridges: A:Q.72, A:S.97, A:S.97, A:I.98, A:L.200 Salt bridges: A:R.44, A:K.45 pi-Cation interactions: A:R.44 NAP.3: 27 residues within 4Å: Chain B: G.17, I.18, A.19, S.23, I.24, R.44, K.45, S.48, I.69, D.70, V.71, S.97, I.98, A.99, I.124, T.149, T.150, Y.151, K.168, A.194, G.195, P.196, I.197, T.199, L.200, S.201 Ligands: TCL.4 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:Y.151 Hydrogen bonds: B:G.17, B:I.24, B:R.44, B:R.44, B:K.45, B:S.48, B:S.48, B:D.70, B:V.71, B:I.98, B:A.99, B:K.168, B:I.197, B:I.197, B:T.199, B:S.201 Water bridges: B:S.97, B:S.97, B:L.200 Salt bridges: B:R.44, B:K.45 pi-Cation interactions: B:R.44 NAP.5: 27 residues within 4Å: Chain C: G.17, I.18, A.19, S.23, I.24, R.44, I.69, D.70, V.71, S.97, I.98, A.99, F.100, I.124, T.149, T.150, Y.151, K.168, A.194, G.195, P.196, I.197, T.199, L.200, S.201, F.208 Ligands: TCL.6 20 PLIP interactions: 20 interactions with chain C Hydrophobic interactions: C:I.24, C:Y.151, C:A.194 Hydrogen bonds: C:G.17, C:S.23, C:I.24, C:R.44, C:R.44, C:D.70, C:D.70, C:V.71, C:I.98, C:A.99, C:K.168, C:I.197, C:I.197, C:S.201 Water bridges: C:T.149 Salt bridges: C:R.44 pi-Cation interactions: C:R.44 NAP.7: 28 residues within 4Å: Chain D: G.17, I.18, A.19, S.23, I.24, R.44, K.45, S.48, I.69, D.70, V.71, Q.72, S.97, I.98, A.99, I.124, T.149, T.150, Y.151, K.168, A.194, G.195, P.196, I.197, T.199, L.200, S.201 Ligands: TCL.8 26 PLIP interactions: 26 interactions with chain D Hydrophobic interactions: D:I.24, D:Y.151, D:A.194 Hydrogen bonds: D:G.17, D:S.23, D:I.24, D:R.44, D:K.45, D:S.48, D:S.48, D:D.70, D:D.70, D:V.71, D:Q.72, D:I.98, D:A.99, D:K.168, D:I.197, D:I.197, D:S.201 Water bridges: D:A.25, D:S.97, D:T.149 Salt bridges: D:R.44, D:K.45 pi-Cation interactions: D:R.44

4 x TCL: TRICLOSAN(Non-covalent)

TCL.2: 15 residues within 4Å: Chain A: A.99, F.100, A.101, L.106, Y.151, Y.161, M.164, K.168, P.196, S.201, A.202, V.205, F.208, I.211 Ligands: NAP.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.161, A:A.202, A:V.205, A:F.208 pi-Stacking: A:Y.151 Halogen bonds: A:A.101 TCL.4: 14 residues within 4Å: Chain B: A.99, F.100, A.101, L.106, Y.151, Y.161, M.164, K.168, P.196, S.201, A.202, V.205, F.208 Ligands: NAP.3 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.151, B:Y.161, B:A.202, B:F.208 pi-Stacking: B:Y.151 Halogen bonds: B:A.101 TCL.6: 13 residues within 4Å: Chain C: A.99, F.100, A.101, L.106, Y.151, Y.161, M.164, K.168, S.201, A.202, V.205, F.208 Ligands: NAP.5 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:Y.161, C:A.202, C:V.205, C:F.208 Halogen bonds: C:A.101 TCL.8: 14 residues within 4Å: Chain D: A.99, F.100, A.101, L.106, Y.151, Y.161, M.164, K.168, P.196, S.201, A.202, V.205, F.208 Ligands: NAP.7 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:L.106, D:Y.161, D:V.205, D:F.208 pi-Stacking: D:Y.151 Halogen bonds: D:A.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Priyadarshi, A. et al., Structural insights into Staphylococcus aureus enoyl-ACP reductase (FabI), in complex with NADP and triclosan. Proteins (2010)

Release Date

2009-10-20

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
G

D
J

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

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