SMTL ID : 5vwo.1

Ornithine aminotransferase inactivated by (1R,3S,4S)-3-amino-4-fluorocyclopentane-1-carboxylic acid (FCP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.77 Å

Oligo State

homo-trimer

Ligands

3 x 9QJ: (1S,3S,4E)-3-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-4-iminocyclopentane-1-carboxylic acid(Covalent)

9QJ.1: 16 residues within 4Å: Chain A: Y.50, T.106, G.107, V.108, F.142, W.143, G.144, R.145, E.195, E.200, D.228, I.230, Q.231, K.257 Chain B: S.286, T.287 19 PLIP interactions: 16 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:E.200, A:K.257 Hydrogen bonds: A:T.106, A:G.107, A:V.108, A:G.144, A:Q.231, A:K.257, A:K.257, A:K.257, B:T.287, B:T.287 Water bridges: A:T.106, A:T.106, A:W.143, A:G.144, B:Y.288 Salt bridges: A:R.145, A:K.257 9QJ.2: 16 residues within 4Å: Chain A: S.286, T.287 Chain B: Y.50, T.106, G.107, V.108, F.142, W.143, G.144, R.145, E.195, E.200, D.228, I.230, Q.231, K.257 19 PLIP interactions: 5 interactions with chain A, 14 interactions with chain B Hydrogen bonds: A:T.287, B:T.106, B:G.107, B:V.108, B:G.144, B:Q.231, B:K.257, B:K.257, B:K.257 Water bridges: A:N.105, A:G.285, A:G.285, A:Y.288, B:W.143 Hydrophobic interactions: B:E.195, B:E.200, B:K.257 Salt bridges: B:R.145, B:K.257 9QJ.3: 14 residues within 4Å: Chain C: Y.50, T.106, G.107, V.108, F.142, W.143, G.144, R.145, E.195, E.200, D.228, I.230, Q.231, K.257 16 PLIP interactions: 16 interactions with chain C Hydrophobic interactions: C:F.142, C:E.200, C:K.257 Hydrogen bonds: C:T.106, C:G.107, C:V.108, C:G.144, C:Q.231, C:K.257, C:K.257, C:K.257 Water bridges: C:W.143, C:G.144, C:E.200 Salt bridges: C:R.145, C:K.257

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mascarenhas, R. et al., Selective Targeting by a Mechanism-Based Inactivator against Pyridoxal 5'-Phosphate-Dependent Enzymes: Mechanisms of Inactivation and Alternative Turnover. Biochemistry (2017)

Release Date

2017-08-30

Peptides

Ornithine aminotransferase, mitochondrial: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Ornithine aminotransferase, mitochondrial

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