SMTL ID : 5jyp.1

Allosteric inhibition of Kidney Isoform of Glutaminase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.74 Å

Oligo State

homo-tetramer

Ligands

4 x ZBS: 2-phenyl-~{N}-[5-[(1~{S},3~{S})-3-[5-(2-phenylethanoylamino)-1,3,4-thiadiazol-2-yl]cyclohexyl]-1,3,4-thiadiazol-2-yl]ethanamide(Non-covalent)

ZBS.1: 14 residues within 4Å: Chain A: K.120, L.121, F.122, L.123, N.124, Y.194 Chain B: K.120, L.121, F.122, L.123, N.124, E.125, Y.194 Ligands: ZBS.2 13 PLIP interactions: 8 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:K.120, A:L.121, A:F.122, A:F.122, A:Y.194, B:K.120, B:Y.194 Hydrogen bonds: A:F.122, A:L.123, A:L.123, B:F.122, B:L.123, B:L.123 ZBS.2: 14 residues within 4Å: Chain A: K.120, L.121, F.122, L.123, N.124, E.125, Y.194 Chain B: K.120, L.121, F.122, L.123, N.124, Y.194 Ligands: ZBS.1 13 PLIP interactions: 5 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:K.120, A:Y.194, B:K.120, B:L.121, B:F.122, B:F.122, B:Y.194 Hydrogen bonds: A:F.122, A:L.123, A:L.123, B:F.122, B:L.123, B:L.123 ZBS.3: 14 residues within 4Å: Chain C: K.120, L.121, F.122, L.123, N.124, Y.194 Chain D: K.120, L.121, F.122, L.123, N.124, E.125, Y.194 Ligands: ZBS.4 13 PLIP interactions: 5 interactions with chain D, 8 interactions with chain C Hydrophobic interactions: D:K.120, D:Y.194, C:K.120, C:L.121, C:F.122, C:F.122, C:Y.194 Hydrogen bonds: D:F.122, D:L.123, D:L.123, C:F.122, C:L.123, C:L.123 ZBS.4: 14 residues within 4Å: Chain C: K.120, L.121, F.122, L.123, N.124, E.125, Y.194 Chain D: K.120, L.121, F.122, L.123, N.124, Y.194 Ligands: ZBS.3 13 PLIP interactions: 8 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:K.120, D:L.121, D:F.122, D:F.122, D:Y.194, C:K.120, C:Y.194 Hydrogen bonds: D:F.122, D:L.123, D:L.123, C:F.122, C:L.123, C:L.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramachandran, S. et al., Structural basis for exploring the allosteric inhibition of human kidney type glutaminase. Oncotarget (2016)

Release Date

2016-08-03

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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