SMTL ID : 4xk1.1

Crystal Structure of a Phosphoserine/phosphohydroxythreonine Aminotransferase (PSAT) from Pseudomonas aeruginosa with cofactor Pyridoxal Phosphate and bound Glutamate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

3 x FMT: FORMIC ACID(Non-functional Binders)

FMT.1: 3 residues within 4Å: Chain A: G.42, E.47 Chain B: D.25 No protein-ligand interaction detected (PLIP) FMT.2: 4 residues within 4Å: Chain A: K.280, Y.284, P.299, R.302 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.302 FMT.3: 5 residues within 4Å: Chain B: P.171, E.172, T.173, L.178, R.195 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.173, B:R.195, B:R.195

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.4: 7 residues within 4Å: Chain A: F.14, L.23, D.25, L.28 Chain B: L.36, G.42, E.47 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:L.36, B:G.42, A:F.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

SSGCID et al., Crystal Structure of a Phosphoserine/phosphohydroxythreonine Aminotransferase (PSAT) from Pseudomonas aeruginosa with cofactor Pyridoxal Phosphate and bound Glutamate. to be published

Release Date

2015-02-04

Peptides

Phosphoserine aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phosphoserine aminotransferase