SMTL ID : 5eaa.1

ASPARTATE AMINOTRANSFERASE FROM E. COLI, C191S MUTATION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: G.102, G.103, T.104, W.130, N.183, D.211, A.213, Y.214, S.243, S.245, K.246, R.254 Chain B: Y.65 14 PLIP interactions: 2 interactions with chain B, 12 interactions with chain A Hydrogen bonds: B:Y.65, A:G.103, A:T.104, A:T.104, A:N.183, A:Y.214, A:S.243, A:S.245 Water bridges: B:S.284 Hydrophobic interactions: A:K.246 Salt bridges: A:K.246, A:R.254 pi-Stacking: A:W.130, A:W.130 PLP.2: 13 residues within 4Å: Chain A: Y.65 Chain B: G.102, G.103, T.104, W.130, N.183, D.211, A.213, Y.214, S.243, S.245, K.246, R.254 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:K.246 Hydrogen bonds: B:G.103, B:T.104, B:N.183, B:S.243, B:S.245, A:Y.65, A:Y.65 Salt bridges: B:K.246, B:R.254 pi-Stacking: B:W.130, B:W.130 Water bridges: A:S.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeffery, C.J. et al., The role of residues outside the active site: structural basis for function of C191 mutants of Escherichia coli aspartate aminotransferase. Protein Eng. (2000)

Release Date

2000-10-27

Peptides

ASPARTATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ASPARTATE AMINOTRANSFERASE

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