SMTL ID : 7sbn.1

Human glutaminase C (Y466W) with L-Gln, closed conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.14 Å

Oligo State

homo-tetramer

Ligands

4 x GLN: GLUTAMINE(Non-covalent)

GLN.1: 11 residues within 4Å: Chain A: Y.190, Q.226, S.227, N.276, E.322, N.329, Y.355, C.359, W.407, G.424, V.425 12 PLIP interactions: 10 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:Y.190, A:Q.226, A:S.227, A:S.227, A:N.276, A:N.329, A:Y.355, A:W.407, A:V.425, Q.1, Q.1 Salt bridges: A:K.230 GLN.2: 11 residues within 4Å: Chain B: Y.190, Q.226, S.227, N.276, E.322, N.329, Y.355, C.359, W.407, G.424, V.425 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.425 Hydrogen bonds: B:Q.226, B:S.227, B:S.227, B:N.276, B:N.329, B:W.407, B:V.425 Salt bridges: B:K.230 GLN.3: 11 residues within 4Å: Chain C: Y.190, Q.226, S.227, N.276, E.322, N.329, Y.355, C.359, W.407, G.424, V.425 12 PLIP interactions: 10 interactions with chain C, 2 Ligand-Ligand interactions Hydrophobic interactions: C:V.425 Hydrogen bonds: C:Y.190, C:Y.190, C:S.227, C:S.227, C:N.276, C:N.329, C:Y.355, C:V.425, Q.3, Q.3 Salt bridges: C:K.230 GLN.4: 11 residues within 4Å: Chain D: Y.190, Q.226, S.227, N.276, E.322, N.329, Y.355, C.359, W.407, G.424, V.425 10 PLIP interactions: 10 interactions with chain D, Hydrophobic interactions: D:V.425 Hydrogen bonds: D:Q.226, D:S.227, D:S.227, D:N.276, D:N.329, D:V.425 Water bridges: D:W.407, D:S.423 Salt bridges: D:K.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nguyen, T.T. et al., High-resolution structures of mitochondrial glutaminase C tetramers indicate conformational changes upon phosphate binding. J.Biol.Chem. (2022)

Release Date

2022-02-02

Peptides

Isoform 3 of Glutaminase kidney isoform, mitochondrial: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Isoform 3 of Glutaminase kidney isoform, mitochondrial

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