SMTL ID : 6hx7.2 (2 other biounits)

Crystal structure of human R180T variant of ORNITHINE AMINOTRANSFERASE at 1.8 Angstrom

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 12 residues within 4Å: Chain A: T.117, G.118, V.119, F.153, W.154, E.206, D.239, I.241, Q.242, K.268 Chain B: S.297, T.298 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.153, A:E.206, A:I.241 Hydrogen bonds: A:G.118, A:V.119, A:Q.242, A:K.268, B:T.298, B:T.298 Water bridges: A:F.153, B:Y.299 Salt bridges: A:K.268 PLP.2: 12 residues within 4Å: Chain A: S.297, T.298 Chain B: T.117, G.118, V.119, F.153, W.154, E.206, D.239, I.241, Q.242, K.268 15 PLIP interactions: 11 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:F.153, B:E.206, B:I.241 Hydrogen bonds: B:G.118, B:V.119, B:Q.242, B:K.268, A:T.298, A:T.298, A:T.298 Water bridges: B:T.117, B:T.117, B:F.153, A:Y.299 Salt bridges: B:K.268

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Montioli, R. et al., R180T variant of delta-ornithine aminotransferase associated with gyrate atrophy: biochemical, computational, X-ray and NMR studies provide insight into its catalytic features. Febs J. (2019)

Release Date

2019-06-05

Peptides

Ornithine aminotransferase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Ornithine aminotransferase, mitochondrial

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