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

ASPARTATE AMINOTRANSFERASE FROM SACCHAROMYCES CEREVISIAE CYTOPLASM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

2 x MAE: MALEIC ACID(Non-covalent)

MAE.1: 11 residues within 4Å: Chain A: L.16, F.17, G.37, W.134, N.187, K.254, R.386 Chain B: Y.69, R.292, S.296 Ligands: PLP.2 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.37, A:N.187, B:S.296 Salt bridges: A:K.254, A:K.254, A:R.386, B:R.292 MAE.3: 12 residues within 4Å: Chain A: Y.69, R.292, S.296 Chain B: L.16, F.17, I.36, G.37, W.134, N.187, K.254, F.360, R.386 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:G.37, B:N.187, A:S.296 Salt bridges: B:K.254, B:K.254, B:R.386, A:R.292 Hydrophobic interactions: A:Y.69

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

PLP.2: 17 residues within 4Å: Chain A: S.106, G.107, T.108, L.111, W.134, H.137, H.182, N.187, D.215, A.217, Y.218, S.251, A.253, K.254, R.262 Chain B: Y.69 Ligands: MAE.1 17 PLIP interactions: 13 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:W.134, A:N.187, A:A.217, A:K.254 Hydrogen bonds: A:S.106, A:G.107, A:T.108, A:T.108, A:N.187, A:K.254, B:Y.69, B:Y.69 Salt bridges: A:K.254, A:R.262 pi-Stacking: A:W.134 Water bridges: B:N.297, B:N.297 PLP.4: 15 residues within 4Å: Chain A: Y.69, S.296 Chain B: S.106, G.107, T.108, W.134, H.182, N.187, D.215, A.217, Y.218, S.251, A.253, K.254, R.262 15 PLIP interactions: 13 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:W.134, B:N.187, B:A.217, B:K.254 Hydrogen bonds: B:S.106, B:G.107, B:T.108, B:N.187, B:S.251, A:Y.69 Salt bridges: B:K.254, B:R.262 pi-Stacking: B:W.134, B:W.134 Water bridges: A:R.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeffery, C.J. et al., Crystal structure of Saccharomyces cerevisiae cytosolic aspartate aminotransferase. Protein Sci. (1998)

Release Date

1998-09-16

Peptides

ASPARTATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

ASPARTATE AMINOTRANSFERASE

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