SMTL ID : 6s8w.1 (1 other biounit)

Aromatic aminotransferase AroH (Aro8) form Aspergillus fumigatus in complex with PLP (internal aldimine)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 16 residues within 4Å: Chain A: G.184, S.185, T.186, F.210, Y.260, I.262, N.267, D.295, P.297, Y.298, S.345, S.347, K.348, R.355 Chain B: Y.149, Q.378 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.210, A:I.262, A:K.348 Hydrogen bonds: A:S.185, A:T.186, A:T.186, A:N.267, A:Y.298, A:S.345, A:S.345, A:S.347, B:Y.149, B:Q.378 Water bridges: A:Y.187 Salt bridges: A:R.355 PLP.3: 16 residues within 4Å: Chain A: Y.149, Q.378 Chain B: G.184, S.185, T.186, F.210, Y.260, I.262, N.267, D.295, P.297, Y.298, S.345, S.347, K.348, R.355 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.210, B:I.262, B:P.297, B:K.348 Hydrogen bonds: B:S.185, B:T.186, B:T.186, B:N.267, B:S.345, B:S.345, B:S.347, A:Q.378 Water bridges: B:Y.187 Salt bridges: B:R.355 pi-Stacking: B:F.210

1 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 7 residues within 4Å: Chain A: L.75, G.92, G.93 Chain B: F.210, N.267, F.442, R.498 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:G.93, B:N.267, B:R.498, B:R.498

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Spizzichino, S. et al., Crystal structure of Aspergillus fumigatus AroH, an aromatic amino acid aminotransferase. Proteins (2021)

Release Date

2020-08-26

Peptides

Aromatic aminotransferase Aro8, putative: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aromatic aminotransferase Aro8, putative

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