SMTL ID : 2byl.1 (1 other biounit)

Structure of ornithine aminotransferase triple mutant Y85I Y55A G320F

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 12 residues within 4Å: Chain A: T.141, G.142, V.143, F.177, W.178, E.230, D.263, I.265, Q.266, K.292 Chain B: S.321, T.322 17 PLIP interactions: 12 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.177, A:E.230, A:I.265, A:K.292 Hydrogen bonds: A:G.142, A:V.143, A:Q.266, B:T.322, B:T.322, B:T.322 Water bridges: A:T.141, A:E.230, A:E.235, B:N.140, B:Y.323 Salt bridges: A:K.292 pi-Stacking: A:F.177 PLP.2: 12 residues within 4Å: Chain A: S.321, T.322 Chain B: T.141, G.142, V.143, F.177, W.178, E.230, D.263, I.265, Q.266, K.292 14 PLIP interactions: 4 interactions with chain A, 10 interactions with chain B Hydrogen bonds: A:T.322, A:T.322, B:G.142, B:V.143, B:Q.266 Water bridges: A:S.321, A:Y.323, B:E.230 Hydrophobic interactions: B:F.177, B:E.230, B:I.265, B:K.292 Salt bridges: B:K.292 pi-Stacking: B:F.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Markova, M. et al., Determinants of Substrate Specificity in Omega-Aminotransferases. J.Biol.Chem. (2005)

Release Date

2005-09-07

Peptides

ORNITHINE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ORNITHINE AMINOTRANSFERASE

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