SMTL ID : 3dtg.1

Structural analysis of mycobacterial branched chain aminotransferase- implications for inhibitor design

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 16 residues within 4Å: Chain A: R.105, R.198, K.208, Y.213, E.244, G.247, M.248, N.249, L.272, G.274, I.275, T.276, G.317, T.318 Ligands: OBZ.2, GOL.3 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.208, A:L.272, A:L.272 Hydrogen bonds: A:Y.213, A:I.275, A:T.276, A:T.276, A:T.318, A:T.318 Water bridges: A:R.105, A:R.105, A:R.105, A:R.277 Salt bridges: A:R.105, A:K.208 PLP.4: 15 residues within 4Å: Chain B: R.105, R.198, K.208, Y.213, E.244, G.247, M.248, N.249, L.272, G.274, I.275, T.276, G.317, T.318 Ligands: GOL.5 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.208, B:L.272, B:L.272 Hydrogen bonds: B:I.275, B:T.276, B:T.318, B:T.318 Water bridges: B:R.105, B:R.105, B:R.105, B:Y.213, B:R.277 Salt bridges: B:R.105, B:K.208

1 x OBZ: O-benzylhydroxylamine(Non-covalent)

OBZ.2: 10 residues within 4Å: Chain A: F.35, F.81, R.150, Y.180, K.208, Y.213 Chain B: Y.76, L.160, V.162 Ligands: PLP.1 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.35, A:Y.180, A:Y.180, B:V.162 Hydrogen bonds: A:Y.148, A:K.208 Water bridges: A:G.83

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: R.198, N.212, Y.213, S.216, W.233, G.246, G.247 Ligands: PLP.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.198, A:R.198, A:S.216, A:S.216, A:G.246 Water bridges: A:N.212 GOL.5: 8 residues within 4Å: Chain B: R.198, N.212, Y.213, S.216, W.233, G.246, G.247 Ligands: PLP.4 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.198, B:R.198, B:N.212, B:S.216 Water bridges: B:G.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Castell, A. et al., Structural analysis of mycobacterial branched chain aminotransferase - implications for inhibitor design. To be Published

Release Date

2009-06-23

Peptides

Branched-chain amino acid aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Branched-chain amino acid aminotransferase

Related Entries With Identical Sequence