SMTL ID : 1ahe.1

ASPARTATE AMINOTRANSFERASE HEXAMUTANT

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 10 residues within 4Å: Chain A: I.13, I.33, G.34, W.130, N.183, Y.214, K.246, F.348, R.374 Ligands: PLP.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.34, A:N.183, A:Y.214, A:Y.214 Salt bridges: A:K.246, A:R.374 SO4.3: 9 residues within 4Å: Chain B: I.13, I.33, G.34, W.130, N.183, Y.214, K.246, F.348, R.374 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.34, B:W.130, B:N.183, B:Y.214 Salt bridges: B:K.246, B:R.374

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

PLP.2: 14 residues within 4Å: Chain A: G.102, G.103, S.104, W.130, N.183, D.211, A.213, Y.214, S.243, S.245, K.246, R.254 Chain B: Y.65 Ligands: SO4.1 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.130, A:N.183, A:A.213, A:K.246 Hydrogen bonds: A:G.103, A:S.104, A:N.183, A:S.243, A:S.245, B:Y.65 Water bridges: A:S.104, B:S.284 Salt bridges: A:K.246, A:R.254 pi-Stacking: A:W.130 PLP.4: 15 residues within 4Å: Chain A: Y.65 Chain B: G.102, G.103, S.104, W.130, H.133, H.178, N.183, D.211, A.213, Y.214, S.243, S.245, K.246, R.254 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.130, B:N.183, B:A.213, B:K.246 Hydrogen bonds: B:G.103, B:S.104, B:S.104, B:N.183, B:S.243, B:S.243, B:S.245 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

Malashkevich, V.N. et al., Alternating arginine-modulated substrate specificity in an engineered tyrosine aminotransferase. Nat.Struct.Biol. (1995)

Release Date

1995-09-15

Peptides

ASPARTATE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ASPARTATE AMINOTRANSFERASE

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