SMTL ID : 1ay5.1

AROMATIC AMINO ACID AMINOTRANSFERASE COMPLEX WITH MALEATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.99, G.100, T.101, W.127, H.175, N.180, D.208, A.210, Y.211, S.240, S.242, K.243, R.251 Chain B: Y.65 Ligands: MAE.2 13 PLIP interactions: 12 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:A.210, A:K.243 Hydrogen bonds: A:G.100, A:T.101, A:T.101, A:N.180, A:S.240, A:S.242, B:Y.65 Salt bridges: A:K.243, A:R.251 pi-Stacking: A:W.127, A:W.127 PLP.3: 14 residues within 4Å: Chain A: Y.65 Chain B: G.99, G.100, T.101, W.127, N.180, D.208, A.210, Y.211, S.240, S.242, K.243, R.251 Ligands: MAE.4 16 PLIP interactions: 13 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:N.180, B:A.210, B:K.243 Hydrogen bonds: B:G.100, B:T.101, B:T.101, B:N.180, B:S.240, B:S.242, A:Y.65, A:Y.65 Salt bridges: B:K.243, B:R.251 pi-Stacking: B:W.127, B:W.127 Water bridges: A:S.281

2 x MAE: MALEIC ACID(Non-covalent)

MAE.2: 6 residues within 4Å: Chain A: G.34, W.127, N.180, R.371 Chain B: Y.65 Ligands: PLP.1 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.127, B:Y.65 Hydrogen bonds: A:G.34, A:W.127, A:N.180 Salt bridges: A:R.371 MAE.4: 11 residues within 4Å: Chain A: Y.65, R.277, F.282 Chain B: I.13, V.33, G.34, W.127, N.180, K.243, R.371 Ligands: PLP.3 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:Y.65 Water bridges: A:S.281 Salt bridges: A:R.277, B:K.243, B:R.371 Hydrogen bonds: B:G.34, B:W.127, B:N.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Okamoto, A. et al., Crystal structures of Paracoccus denitrificans aromatic amino acid aminotransferase: a substrate recognition site constructed by rearrangement of hydrogen bond network. J.Mol.Biol. (1998)

Release Date

1998-10-14

Peptides

AROMATIC AMINO ACID AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

AROMATIC AMINO ACID AMINOTRANSFERASE

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