SMTL ID : 1ivr.1

STRUCTURE OF ASPARTATE AMINOTRANSFERASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x CBA: N-PYRIDOXYL-2,3-DIHYDROXYASPARTIC ACID-5-MONOPHOSPHATE(Non-covalent)

CBA.1: 21 residues within 4Å: Chain A: I.15, G.34, V.35, G.36, S.104, G.105, T.106, L.109, W.133, N.186, D.214, A.216, Y.217, S.247, A.249, K.250, R.258, F.352, R.378 Chain B: Y.67, R.284 24 PLIP interactions: 19 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:W.133, A:N.186, A:Y.217 Hydrogen bonds: A:G.36, A:S.104, A:S.104, A:G.105, A:T.106, A:W.133, A:N.186, A:Y.217, A:Y.217, A:S.247, A:K.250, A:K.250, B:Y.67, B:Y.67 Salt bridges: A:R.258, A:R.378, B:R.284 Water bridges: B:S.288, B:N.289 pi-Stacking: A:W.133, A:W.133 CBA.2: 21 residues within 4Å: Chain A: Y.67, R.284 Chain B: I.15, G.34, V.35, G.36, S.104, G.105, T.106, L.109, W.133, N.186, D.214, A.216, Y.217, S.247, A.249, K.250, R.258, F.352, R.378 25 PLIP interactions: 5 interactions with chain A, 20 interactions with chain B Hydrogen bonds: A:Y.67, A:Y.67, B:G.36, B:S.104, B:S.104, B:G.105, B:T.106, B:T.106, B:W.133, B:N.186, B:Y.217, B:Y.217, B:S.247, B:K.250, B:K.250 Hydrophobic interactions: B:W.133, B:N.186, B:Y.217 Salt bridges: A:R.284, B:R.258, B:R.378 Water bridges: A:S.288, A:N.289 pi-Stacking: B:W.133, B:W.133

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

von Stosch, A.G., Aspartate aminotransferase complexed with erythro-beta-hydroxyaspartate: crystallographic and spectroscopic identification of the carbinolamine intermediate. Biochemistry (1996)

Peptides

ASPARTATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ASPARTATE AMINOTRANSFERASE

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