SMTL ID : 3jz6.1

Crystal structure of Mycobacterium smegmatis Branched Chain Aminotransferase in complex with pyridoxal-5'-phosphate at 1.9 angstrom.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: R.106, R.199, K.209, Y.214, E.245, G.248, M.249, N.250, L.273, G.275, I.276, T.277, G.318, T.319 Ligands: GOL.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.209, A:L.273, A:L.273 Hydrogen bonds: A:Y.214, A:I.276, A:T.277, A:T.277, A:T.319, A:T.319 Water bridges: A:R.106, A:R.106, A:R.106, A:R.278 Salt bridges: A:R.106, A:K.209 PLP.3: 15 residues within 4Å: Chain B: R.106, R.199, K.209, Y.214, E.245, G.248, M.249, N.250, L.273, G.275, I.276, T.277, G.318, T.319 Ligands: GOL.4 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.209, B:L.273, B:L.273 Hydrogen bonds: B:I.276, B:T.277, B:T.319, B:T.319 Water bridges: B:R.106, B:R.106, B:R.106, B:Y.214, B:R.278 Salt bridges: B:R.106, B:K.209

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: R.199, N.213, Y.214, S.217, W.234, G.247, G.248 Ligands: PLP.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.199, A:N.213, A:S.217, A:S.217, A:G.247 GOL.4: 8 residues within 4Å: Chain B: R.199, N.213, Y.214, S.217, W.234, G.247, G.248 Ligands: PLP.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.199, B:R.199, B:S.217 Water bridges: B:N.213, B:G.248

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. Acta Crystallogr.,Sect.D (2010)

Release Date

2010-05-05

Peptides

Branched-chain amino acid aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Branched-chain amino acid aminotransferase