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

HUMAN ORNITHINE AMINOTRANSFERASE COMPLEXED WITH L-CANALINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x CAN: CANALINE(Non-covalent)

CAN.1: 10 residues within 4Å: Chain A: Y.18, Y.48, F.140, R.143, E.198, K.255 Chain B: G.283, S.284, T.285 Ligands: PLP.2 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.48, A:K.255 Water bridges: A:R.143, B:H.282 Salt bridges: A:R.143 CAN.3: 10 residues within 4Å: Chain A: G.283, S.284, T.285 Chain B: Y.18, Y.48, F.140, R.143, E.198, K.255 Ligands: PLP.4 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:K.255, A:S.284, A:T.285 Salt bridges: B:R.143 Water bridges: A:S.284, A:T.285

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

PLP.2: 14 residues within 4Å: Chain A: T.104, G.105, V.106, F.140, W.141, G.142, E.193, D.226, I.228, Q.229, K.255 Chain B: S.284, T.285 Ligands: CAN.1 9 PLIP interactions: 7 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.140, A:I.228 Hydrogen bonds: A:G.105, A:V.106, A:Q.229, B:T.285 Water bridges: A:E.198, B:Y.286 Salt bridges: A:K.255 PLP.4: 14 residues within 4Å: Chain A: S.284, T.285 Chain B: T.104, G.105, V.106, F.140, W.141, G.142, E.193, D.226, I.228, Q.229, K.255 Ligands: CAN.3 8 PLIP interactions: 6 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.140, B:F.140 Hydrogen bonds: B:G.105, B:V.106, B:Q.229, A:T.285 Salt bridges: B:K.255 Water bridges: A:Y.286

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shah, S.A. et al., Human ornithine aminotransferase complexed with L-canaline and gabaculine: structural basis for substrate recognition. Structure (1997)

Release Date

1998-06-03

Peptides

ORNITHINE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ORNITHINE AMINOTRANSFERASE

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