SMTL ID : 2d7z.1

Aspartate Aminotransferase Mutant MAB Complexed with Maleic Acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 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 Ligands: MAE.2 17 PLIP interactions: 16 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.130, A:N.183, A:A.213, A:K.246 Hydrogen bonds: A:G.103, A:T.104, A:T.104, A:T.104, A:N.183, A:Y.214, A:S.243, A:S.243, A:S.245 Salt bridges: A:K.246, A:R.254 pi-Stacking: A:W.130 Water bridges: B:S.284 PLP.3: 14 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 Ligands: MAE.4 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:W.130, B:N.183, B:A.213, B:K.246 Hydrogen bonds: B:G.103, B:T.104, B:T.104, B:N.183, B:S.243, B:S.243, B:S.245, A:Y.65 Water bridges: B:T.104, A:S.284 Salt bridges: B:K.246, B:R.254 pi-Stacking: B:W.130

2 x MAE: MALEIC ACID(Non-covalent)

MAE.2: 9 residues within 4Å: Chain A: I.13, M.33, G.34, W.130, N.183, F.348, R.374 Chain B: R.280 Ligands: PLP.1 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.34, A:W.130 Salt bridges: A:R.374, B:R.280 Water bridges: B:S.284 MAE.4: 9 residues within 4Å: Chain A: R.280 Chain B: I.13, M.33, G.34, W.130, N.183, F.348, R.374 Ligands: PLP.3 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.34, B:W.130 Salt bridges: B:R.374, A:R.280 Water bridges: A:S.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tanaka, Y. et al., The Structures of Aspartate Aminotransferase with Mutations of Non-Active-Site Residues. To be Published

Release Date

2006-11-14

Peptides

Aspartate aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Aspartate aminotransferase

Related Entries With Identical Sequence