SMTL ID : 6slh.1 (1 other biounit)

Conformational flexibility within the small domain of human serine racemase.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

3 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.1: 4 residues within 4Å: Chain A: H.152, Q.155, E.156, N.247 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.247 PGE.2: 4 residues within 4Å: Chain A: Y.218, F.260, T.261, H.297 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:H.297 PGE.9: 2 residues within 4Å: Chain B: L.29, T.30 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.30

3 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: D.178 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.178, H2O.1, H2O.2, H2O.3, H2O.7 MG.4: 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.1, H2O.2, H2O.2 MG.10: 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.10, H2O.10, H2O.10

4 x NA: SODIUM ION(Non-functional Binders)

NA.5: 2 residues within 4Å: Chain A: D.6, N.247 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.6 NA.6: 3 residues within 4Å: Chain A: K.56, N.86, G.239 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.86 NA.7: 3 residues within 4Å: Chain A: N.213, A.214, N.229 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.213 NA.8: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koulouris, C.R. et al., Conformational flexibility within the small domain of human serine racemase. Acta Crystallogr.,Sect.F (2020)

Release Date

2020-02-12

Peptides

Serine racemase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
CCC

Serine racemase

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