SMTL ID : 3l6r.1

The structure of mammalian serine racemase: Evidence for conformational changes upon inhibitor binding

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x MLI: MALONATE ION(Non-functional Binders)

MLI.1: 10 residues within 4Å: Chain A: K.56, S.83, S.84, G.85, N.86, H.87, R.135, N.154, G.239, S.242 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.84, A:S.84, A:G.85, A:N.86, A:H.87, A:R.135, A:N.154, A:S.242 Water bridges: A:G.186, A:K.241, A:S.242 Salt bridges: A:R.135 MLI.3: 10 residues within 4Å: Chain B: K.56, S.83, S.84, G.85, N.86, H.87, R.135, N.154, G.239, S.242 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.84, B:S.84, B:G.85, B:N.86, B:H.87, B:R.135, B:N.154, B:S.242 Water bridges: B:G.186, B:K.241, B:S.242 Salt bridges: B:R.135

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

MN.2: 3 residues within 4Å: Chain A: E.210, A.214, D.216 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.210, A:A.214, A:D.216, H2O.3, H2O.14, H2O.14 MN.4: 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.16, H2O.27, H2O.28

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
A

Serine racemase

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