SMTL ID : 3hmk.1

Crystal Structure of Serine Racemase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 6 residues within 4Å: Chain A: V.184, E.210, A.214, D.216, V.240, S.242 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.210, A:A.214, A:D.216, H2O.2, H2O.3 MN.3: 3 residues within 4Å: Chain B: E.210, A.214, D.216 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.210, B:A.214, B:D.216, H2O.5, H2O.6, H2O.7

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

PLP.2: 15 residues within 4Å: Chain A: F.55, K.56, N.86, V.184, G.185, G.186, G.187, G.188, M.189, G.239, V.240, E.283, T.285, S.313, G.314 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:K.56, A:V.240 Hydrogen bonds: A:K.56, A:N.86, A:N.154, A:G.185, A:G.186, A:G.187, A:G.188, A:M.189, A:S.313 Water bridges: A:K.56, A:P.153, A:P.153, A:V.190 Salt bridges: A:K.56 pi-Stacking: A:F.55 PLP.4: 15 residues within 4Å: Chain B: F.55, K.56, N.86, V.184, G.185, G.186, G.187, G.188, M.189, G.239, V.240, E.283, T.285, S.313, G.314 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.55, B:K.56, B:V.240 Hydrogen bonds: B:N.86, B:G.185, B:G.186, B:G.187, B:G.188, B:M.189, B:S.313 Water bridges: B:N.86, B:Q.155, B:V.190 Salt bridges: B:K.56 pi-Stacking: B:F.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smith, M.A. et al., The structure of mammalian serine racemase: evidence for conformational changes upon inhibitor binding. J.Biol.Chem. (2010)

Release Date

2010-01-26

Peptides

Serine racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine racemase

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