SMTL ID : 6f77.3 (2 other biounits)

Crystal structure of the prephenate aminotransferase from Rhizobium meliloti

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.79 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.99, G.100, K.101, W.125, Y.128, N.171, N.175, D.204, M.206, Y.207, M.234, S.238, K.239, R.247 Chain B: Y.64 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:N.175, A:Y.207 Hydrogen bonds: A:G.100, A:K.101, A:N.175, A:S.238, A:S.238, A:K.239, B:Y.64 Water bridges: A:Y.325 Salt bridges: A:K.239, A:R.247 pi-Stacking: A:W.125, A:W.125 PLP.2: 14 residues within 4Å: Chain A: Y.64 Chain B: G.99, G.100, K.101, W.125, Y.128, N.171, N.175, D.204, M.206, Y.207, S.238, K.239, R.247 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:N.175, B:Y.207 Hydrogen bonds: B:G.100, B:K.101, B:Y.128, B:N.175, B:Y.207, B:S.238, B:S.238, A:Y.64 Water bridges: B:R.247 Salt bridges: B:K.239, B:R.247 pi-Stacking: B:W.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Giustini, C. et al., Tyrosine metabolism: identification of a key residue in the acquisition of prephenate aminotransferase activity by 1 beta aspartate aminotransferase. Febs J. (2019)

Release Date

2019-03-13

Peptides

Aspartate aminotransferase A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

Aspartate aminotransferase A

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