SMTL ID : 3pdb.1 (1 other biounit)

Crystal structure of mouse mitochondrial aspartate aminotransferase in complex with oxaloacetic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

3 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.1: 6 residues within 4Å: Chain A: Y.38, D.40, Y.46, E.314, G.317, M.318 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.314 BME.5: 7 residues within 4Å: Chain B: G.36, W.133, N.186, K.250, F.352, R.378 Ligands: PMP.6 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.250, B:K.250 BME.7: 5 residues within 4Å: Chain B: Y.38, Y.46, E.314, G.317, M.318 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.46, B:Y.46

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: N.62, D.64 Chain B: P.45, Y.46, V.47 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:P.45, B:V.47, B:R.52, A:N.62 Water bridges: A:N.62 GOL.3: 7 residues within 4Å: Chain A: L.83, Q.218, G.225, D.226, R.233, R.308, L.312 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.83, A:G.225, A:D.226, A:R.233, A:R.233, A:R.308 Water bridges: A:R.308

1 x OAA: OXALOACETATE ION(Non-covalent)

OAA.4: 10 residues within 4Å: Chain A: I.15, G.36, W.133, N.186, K.250, F.352, R.378 Chain B: Y.67, R.284, S.288 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:W.133 Hydrogen bonds: A:N.186, B:S.288, B:N.289 Salt bridges: A:R.378, B:R.284 Water bridges: B:R.284

1 x PMP: 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PMP.6: 16 residues within 4Å: Chain A: Y.67 Chain B: S.104, G.105, T.106, L.109, W.133, H.181, N.186, D.214, A.216, Y.217, S.247, A.249, K.250, R.258 Ligands: BME.5 17 PLIP interactions: 14 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:A.216 Hydrogen bonds: B:S.104, B:G.105, B:T.106, B:T.106, B:T.106, B:W.133, B:N.186, B:S.247, B:S.247, B:K.250, A:Y.67 Salt bridges: B:R.258 pi-Stacking: B:W.133, B:W.133 Water bridges: A:S.288, A:N.289

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, Q. et al., Biochemical and structural characterization of mouse mitochondrial aspartate aminotransferase, a newly identified kynurenine aminotransferase-IV. Biosci.Rep. (2011)

Release Date

2010-11-10

Peptides

Aspartate aminotransferase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartate aminotransferase, mitochondrial

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