SMTL ID : 8ec6.1

Cryo-EM structure of the Glutaminase C core filament (fGAC)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-octamer

Ligands

8 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: R.198, K.201, R.268 Chain C: Y.275, K.279 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain A Salt bridges: C:K.279, A:R.198, A:K.201, A:R.268 PO4.2: 5 residues within 4Å: Chain B: R.198, K.201, R.268 Chain D: Y.275, K.279 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B Hydrogen bonds: D:Y.275, D:Y.275 Salt bridges: D:K.279, B:R.198, B:R.268 PO4.3: 4 residues within 4Å: Chain A: Y.275, K.279 Chain C: K.201, R.268 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Salt bridges: C:R.268, A:K.279 PO4.4: 5 residues within 4Å: Chain B: Y.275, K.279 Chain D: R.198, K.201, R.268 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain B Salt bridges: D:R.198, D:R.268, B:K.279 Hydrogen bonds: B:Y.275, B:Y.275 PO4.5: 5 residues within 4Å: Chain E: R.198, K.201, R.268 Chain G: Y.275, K.279 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain G Salt bridges: E:R.198, E:R.268, G:K.279 PO4.6: 5 residues within 4Å: Chain F: R.198, K.201, R.268 Chain H: Y.275, K.279 5 PLIP interactions: 3 interactions with chain F, 2 interactions with chain H Salt bridges: F:R.198, F:K.201, F:R.268, H:K.279 Hydrogen bonds: H:Y.275 PO4.7: 5 residues within 4Å: Chain E: Y.275, K.279 Chain G: R.198, K.201, R.268 6 PLIP interactions: 3 interactions with chain E, 3 interactions with chain G Hydrogen bonds: E:Y.275, E:Y.275 Salt bridges: E:K.279, G:R.198, G:K.201, G:R.268 PO4.8: 5 residues within 4Å: Chain F: Y.275, K.279 Chain H: R.198, K.201, R.268 5 PLIP interactions: 3 interactions with chain H, 2 interactions with chain F Salt bridges: H:R.198, H:K.201, H:R.268, F:K.279 Hydrogen bonds: F:Y.275

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Adamoski, D. et al., Molecular mechanism of glutaminase activation through filamentation and the role of filaments in mitophagy protection. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-09-20

Peptides

Isoform 2 of Glutaminase kidney isoform, mitochondrial: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

Isoform 2 of Glutaminase kidney isoform, mitochondrial

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