SMTL ID : 1w3u.1

Crystal structure of phosphoserine aminotransferase from Bacillus circulans var. alkalophilus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: G.76, A.77, S.78, F.81, W.103, T.149, N.151, T.153, D.173, S.175, S.176, Q.196, K.197 Chain B: N.238, T.239 15 PLIP interactions: 12 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.77, A:W.103, A:W.103, A:T.149, A:K.197 Hydrogen bonds: A:A.77, A:S.78, A:S.175, A:S.176, A:Q.196, B:N.238, B:T.239, B:T.239 pi-Stacking: A:W.103, A:W.103 PLP.3: 15 residues within 4Å: Chain A: N.238, T.239 Chain B: G.76, A.77, S.78, F.81, W.103, T.149, N.151, T.153, D.173, S.175, S.176, Q.196, K.197 18 PLIP interactions: 14 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:A.77, B:W.103, B:W.103, B:T.149, B:K.197 Hydrogen bonds: B:A.77, B:S.78, B:T.153, B:S.175, B:S.176, B:Q.196, B:K.197, A:N.238, A:T.239, A:T.239, A:T.239 pi-Stacking: B:W.103, B:W.103

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: H.220, L.221, P.222 Chain B: L.113, I.114 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:L.113, B:I.114, A:H.220 GOL.4: 5 residues within 4Å: Chain A: L.113, I.114 Chain B: H.220, L.221, P.222 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.113, A:I.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dubnovitsky, A.P. et al., Enzyme Adaptation to Alkaline Ph: Atomic Resolution (1.08 A) Structure of Phosphoserine Aminotransferase from Bacillus Alcalophilus. Protein Sci. (2005)

Release Date

2004-12-22

Peptides

PHOSPHOSERINE AMINOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PHOSPHOSERINE AMINOTRANSFERASE

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