SMTL ID : 7cpr.1

glutamine synthetase from Drosophila

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.12 Å

Oligo State

homo-10-mer

Ligands

10 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 14 residues within 4Å: Chain A: W.134, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, S.261, Y.340, E.342 Chain E: N.65 9 PLIP interactions: 2 interactions with chain E, 7 interactions with chain A Hydrogen bonds: E:N.65, A:E.138, A:S.195, A:S.195, A:N.259, A:S.261, A:S.261 Water bridges: E:K.47, A:Q.209 ADP.2: 14 residues within 4Å: Chain A: W.64, N.65 Chain B: W.134, G.136, E.138, S.195, Q.209, V.210, G.211, P.212, N.259, S.261, R.323, Y.340 11 PLIP interactions: 7 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:S.195, B:G.211, B:S.261, B:S.261, B:R.323, A:W.64, A:N.65, A:N.65 Water bridges: B:Q.209, B:Q.209 Salt bridges: A:K.47 ADP.3: 15 residues within 4Å: Chain C: W.134, F.135, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, S.261, R.328, Y.340, E.342 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.195, C:Q.209, C:G.211, C:S.261, C:R.328 ADP.4: 16 residues within 4Å: Chain D: W.134, F.135, G.136, E.138, S.195, E.207, Q.209, G.211, P.212, N.259, S.261, R.323, R.328, G.339, Y.340, E.342 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:S.195, D:S.195, D:N.259, D:S.261, D:S.261, D:R.328 Water bridges: D:S.195, D:G.196 Salt bridges: D:R.323 ADP.5: 14 residues within 4Å: Chain E: W.134, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, S.261, R.328, Y.340, E.342 9 PLIP interactions: 9 interactions with chain E Hydrogen bonds: E:S.195, E:S.195, E:V.210, E:N.259, E:S.261, E:S.261 Water bridges: E:Q.209, E:Q.209 Salt bridges: E:R.328 ADP.6: 15 residues within 4Å: Chain F: W.134, G.136, E.138, S.195, Q.209, V.210, G.211, P.212, N.259, S.261, R.328, Y.340, E.342 Chain J: W.64, N.65 8 PLIP interactions: 8 interactions with chain F Hydrogen bonds: F:S.195, F:S.195, F:S.261, F:S.261, F:E.342 Water bridges: F:Q.209, F:Q.209 Salt bridges: F:R.328 ADP.7: 14 residues within 4Å: Chain G: W.134, F.135, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, S.261, Y.340, E.342 6 PLIP interactions: 6 interactions with chain G Hydrogen bonds: G:S.195, G:S.195, G:N.259, G:S.261, G:S.261, G:R.328 ADP.8: 16 residues within 4Å: Chain G: N.65 Chain H: W.134, F.135, G.136, E.138, S.195, Q.209, V.210, G.211, P.212, N.259, S.261, R.323, G.339, Y.340, E.342 11 PLIP interactions: 8 interactions with chain H, 3 interactions with chain G Hydrogen bonds: H:E.138, H:S.195, H:Q.209, H:G.211, H:N.259, H:S.261, H:G.339, G:W.64, G:N.65 Salt bridges: H:R.323, G:K.47 ADP.9: 17 residues within 4Å: Chain H: N.65 Chain I: W.134, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, V.260, S.261, R.328, G.339, Y.340, E.342 8 PLIP interactions: 1 interactions with chain H, 7 interactions with chain I Hydrogen bonds: H:N.65, I:S.195, I:S.195, I:N.259, I:S.261, I:S.261, I:R.328 Water bridges: I:Q.209 ADP.10: 16 residues within 4Å: Chain I: N.65 Chain J: W.134, G.136, E.138, S.195, E.207, Q.209, V.210, G.211, P.212, N.259, S.261, R.266, R.328, Y.340, E.342 10 PLIP interactions: 8 interactions with chain J, 2 interactions with chain I Hydrogen bonds: J:G.136, J:S.195, J:S.195, J:S.261, J:S.261, I:W.64, I:N.65 Water bridges: J:Q.209, J:Q.209 Salt bridges: J:R.328

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, W.T. et al., Structural Insight into the Contributions of the N-Terminus and Key Active-Site Residues to the Catalytic Efficiency of Glutamine Synthetase 2. Biomolecules (2020)

Release Date

2021-08-11

Peptides

Glutamine synthetase 2 cytoplasmic: ABCDEFGHIJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

Glutamine synthetase 2 cytoplasmic