SMTL ID : 3v1u.1

Crystal structure of a beta-ketoacyl reductase FabG4 from Mycobacterium tuberculosis H37Rv complexed with NAD+ and Hexanoyl-CoA at 2.5 Angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

NAD.1: 25 residues within 4Å: Chain A: G.228, A.230, R.231, G.232, I.233, D.252, V.253, L.274, D.275, V.276, N.303, A.304, G.305, I.306, V.326, L.353, S.354, S.355, Y.368, K.372, P.398, G.399, I.401, Q.404 Ligands: HXC.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:P.398 Hydrogen bonds: A:I.233, A:V.253, A:D.275, A:D.275, A:V.276, A:N.303, A:G.305, A:K.372, A:I.401, A:I.401, A:Q.404, A:Q.404 Water bridges: A:R.231, A:R.231, A:G.234, A:G.234 Salt bridges: A:R.231 NAD.4: 25 residues within 4Å: Chain B: G.228, A.230, R.231, G.232, I.233, D.252, V.253, L.274, D.275, V.276, N.303, A.304, G.305, I.306, V.326, L.353, S.354, S.355, Y.368, K.372, P.398, G.399, I.401, Q.404 Ligands: HXC.5 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:P.398 Hydrogen bonds: B:I.233, B:V.253, B:D.275, B:V.276, B:N.303, B:G.305, B:Y.368, B:K.372, B:I.401, B:I.401, B:Q.404, B:Q.404 Water bridges: B:R.231, B:R.231, B:G.234, B:G.234 Salt bridges: B:R.231

2 x HXC: HEXANOYL-COENZYME A(Non-covalent)

HXC.2: 14 residues within 4Å: Chain A: G.305, T.307, D.309, K.310, L.311, N.314, N.362, R.363, Q.365, Y.368, I.409 Chain B: E.159, R.161 Ligands: NAD.1 13 PLIP interactions: 10 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:T.307, A:L.311 Hydrogen bonds: A:D.309, A:L.311, A:N.314, A:N.362, A:R.363, A:Q.365, B:E.159, B:R.161 Water bridges: A:Y.368 Salt bridges: A:K.310 pi-Cation interactions: B:R.161 HXC.5: 14 residues within 4Å: Chain A: E.159, R.161 Chain B: G.305, T.307, D.309, K.310, L.311, N.314, N.362, R.363, Q.365, Y.368, I.409 Ligands: NAD.4 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:T.307, B:L.311 Hydrogen bonds: B:D.309, B:L.311, B:N.314, B:N.362, B:R.363, B:Q.365, A:E.159, A:R.161 Salt bridges: B:K.310 pi-Cation interactions: A:R.161

2 x ZPG: (2S,5R,8R,11S,14S,17S,21R)-5,8,11,14,17-PENTAMETHYL-4,7,10,13,16,19-HEXAOXADOCOSANE-2,21-DIOL(Non-covalent)

ZPG.3: 4 residues within 4Å: Chain A: D.207, E.346, A.387, A.388 No protein-ligand interaction detected (PLIP) ZPG.6: 4 residues within 4Å: Chain B: D.207, E.346, A.387, A.388 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dutta, D. et al., Crystal structure of hexanoyl-CoA bound to beta-ketoacyl reductase FabG4 of Mycobacterium tuberculosis. Biochem.J. (2013)

Release Date

2012-11-28

Peptides

3-oxoacyl-(Acyl-carrier-protein) reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

3-oxoacyl-(Acyl-carrier-protein) reductase

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