SMTL ID : 3ss5.1

Crystal structure of mouse Glutaminase C, L-glutamate-bound form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-tetramer

Ligands

4 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 11 residues within 4Å: Chain A: Y.130, Q.166, S.167, N.216, E.262, N.269, Y.295, C.299, Y.347, G.364, V.365 10 PLIP interactions: 9 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:Q.166, A:S.167, A:S.167, A:N.216, A:N.269, A:Y.295, A:V.365, E.1 Salt bridges: A:K.170, A:K.170 GLU.2: 11 residues within 4Å: Chain B: Y.130, Q.166, S.167, N.216, E.262, R.268, N.269, Y.295, C.299, Y.347, V.365 14 PLIP interactions: 12 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:Y.130, B:Q.166, B:S.167, B:S.167, B:N.216, B:N.269, B:Y.295, B:Y.347, B:V.365, E.2, E.2 Salt bridges: B:K.170, B:K.170, B:R.268 GLU.3: 11 residues within 4Å: Chain C: Y.130, Q.166, S.167, N.216, E.262, N.269, Y.295, C.299, Y.347, G.364, V.365 14 PLIP interactions: 12 interactions with chain C, 2 Ligand-Ligand interactions Hydrogen bonds: C:Y.130, C:Q.166, C:S.167, C:S.167, C:N.216, C:N.269, C:Y.295, C:Y.347, C:V.365, E.3, E.3 Salt bridges: C:K.170, C:K.170, C:R.268 GLU.4: 11 residues within 4Å: Chain D: Y.130, Q.166, S.167, N.216, E.262, N.269, Y.295, C.299, Y.347, G.364, V.365 10 PLIP interactions: 10 interactions with chain D, Hydrophobic interactions: D:V.365 Hydrogen bonds: D:S.167, D:S.167, D:N.216, D:E.262, D:N.269, D:V.365 Water bridges: D:Y.347 Salt bridges: D:K.170, D:K.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cassago, A. et al., Mitochondrial localization and structure-based phosphate activation mechanism of Glutaminase C with implications for cancer metabolism. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-01-11

Peptides

Glutaminase C: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Glutaminase C

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