SMTL ID : 8tfb.1

Cryo-EM structure of the Methanosarcina mazei apo glutamin synthetase structure: dodecameric form

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-12-mer

Ligands

12 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.157, A:E.212, A:E.219 MG.2: 3 residues within 4Å: Chain B: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.157, B:E.212, B:E.219 MG.3: 3 residues within 4Å: Chain C: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:E.157, C:E.212, C:E.219 MG.4: 3 residues within 4Å: Chain D: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:E.157, D:E.212, D:E.219 MG.5: 3 residues within 4Å: Chain E: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:E.157, E:E.212, E:E.219 MG.6: 3 residues within 4Å: Chain F: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain F Metal complexes: F:E.157, F:E.212, F:E.219 MG.7: 3 residues within 4Å: Chain G: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain G Metal complexes: G:E.157, G:E.212, G:E.219 MG.8: 3 residues within 4Å: Chain H: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain H Metal complexes: H:E.157, H:E.212, H:E.219 MG.9: 3 residues within 4Å: Chain I: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain I Metal complexes: I:E.157, I:E.212, I:E.219 MG.10: 3 residues within 4Å: Chain J: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain J Metal complexes: J:E.157, J:E.212, J:E.219 MG.11: 3 residues within 4Å: Chain K: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain K Metal complexes: K:E.157, K:E.212, K:E.219 MG.12: 3 residues within 4Å: Chain L: E.157, E.212, E.219 3 PLIP interactions: 3 interactions with chain L Metal complexes: L:E.157, L:E.212, L:E.219

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., M. mazei glutamine synthetase and glutamine synthetase-GlnK1 structures reveal enzyme regulation by oligomer modulation. Nat Commun (2023)

Release Date

2023-11-15

Peptides

Glutamine synthetase: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
L

F
M

G
O

H
P

I
Q

J
V

K
X

L
Y

Glutamine synthetase

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