SMTL ID : 3voy.1

Crystal structure of human glutaminase in apo form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

8 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: F.155, N.157, A.158 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.157, A:A.158 SO4.2: 5 residues within 4Å: Chain A: Y.176, K.180 Chain B: K.102, L.103, R.169 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.169, A:K.180 SO4.3: 3 residues within 4Å: Chain B: F.155, N.157, A.158 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.157, B:A.158 SO4.4: 5 residues within 4Å: Chain A: K.102, L.103, R.169 Chain B: Y.176, K.180 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:K.180, A:R.169 SO4.5: 3 residues within 4Å: Chain C: F.155, N.157, A.158 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.157, C:A.158 SO4.6: 5 residues within 4Å: Chain C: Y.176, K.180 Chain D: K.102, L.103, R.169 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Salt bridges: D:R.169, C:K.180 SO4.7: 3 residues within 4Å: Chain D: F.155, N.157, A.158 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:N.157, D:A.158 SO4.8: 5 residues within 4Å: Chain C: K.102, L.103, R.169 Chain D: Y.176, K.180 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Salt bridges: C:R.169, D:K.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thangavelu, K. et al., Structural basis for the allosteric inhibitory mechanism of human kidney-type glutaminase (KGA) and its regulation by Raf-Mek-Erk signaling in cancer cell metabolism. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-06-13

Peptides

Glutaminase kidney isoform, mitochondrial: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Glutaminase kidney isoform, mitochondrial

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