SMTL ID : 4lnn.1

B. subtilis glutamine synthetase structures reveal large active site conformational changes and basis for isoenzyme specific regulation: structure of apo form of GS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-12-mer

Ligands

25 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.133, A:E.188, A:E.195 MG.2: 3 residues within 4Å: Chain A: E.131, H.244, E.332 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.131, A:E.131, A:E.332 MG.3: 3 residues within 4Å: Chain B: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.133, B:E.188, B:E.195 MG.4: 2 residues within 4Å: Chain B: E.131, E.332 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.131, B:E.131, B:E.332 MG.5: 3 residues within 4Å: Chain B: E.57, V.60, H.415 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.415 MG.6: 3 residues within 4Å: Chain C: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:E.133, C:E.188, C:E.195 MG.7: 3 residues within 4Å: Chain C: E.131, H.244, E.332 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:E.131, C:E.131, C:E.332 MG.9: 3 residues within 4Å: Chain D: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:E.133, D:E.188, D:E.195 MG.10: 5 residues within 4Å: Chain D: E.131, H.244, R.320, E.332 Chain E: E.64 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:E.131, D:E.131, D:E.332 MG.12: 5 residues within 4Å: Chain E: E.131, H.244, R.320, E.332 Chain F: E.64 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:E.131, E:E.131, E:E.332 MG.13: 4 residues within 4Å: Chain E: E.133, E.188, E.195, H.244 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:E.133, E:E.188, E:E.195 MG.15: 5 residues within 4Å: Chain A: E.64 Chain F: E.131, H.244, R.320, E.332 3 PLIP interactions: 3 interactions with chain F Metal complexes: F:E.131, F:E.131, F:E.332 MG.16: 4 residues within 4Å: Chain F: E.133, H.186, E.188, E.195 3 PLIP interactions: 2 interactions with chain F, 1 Ligand-Water interactions Metal complexes: F:E.133, F:E.195, H2O.5 MG.18: 3 residues within 4Å: Chain G: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain G Metal complexes: G:E.133, G:E.188, G:E.195 MG.19: 2 residues within 4Å: Chain G: E.131, E.332 2 PLIP interactions: 2 interactions with chain G Metal complexes: G:E.131, G:E.131 MG.21: 3 residues within 4Å: Chain H: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain H Metal complexes: H:E.133, H:E.188, H:E.195 MG.22: 2 residues within 4Å: Chain H: E.131, E.332 2 PLIP interactions: 2 interactions with chain H Metal complexes: H:E.131, H:E.131 MG.23: 3 residues within 4Å: Chain I: E.133, E.188, E.195 2 PLIP interactions: 2 interactions with chain I Metal complexes: I:E.133, I:E.195 MG.24: 4 residues within 4Å: Chain H: E.64 Chain I: E.131, R.320, E.332 1 PLIP interactions: 1 interactions with chain I Metal complexes: I:E.131 MG.25: 3 residues within 4Å: Chain J: E.133, E.188, E.195 2 PLIP interactions: 2 interactions with chain J Metal complexes: J:E.133, J:E.188 MG.26: 2 residues within 4Å: Chain J: E.131, E.332 2 PLIP interactions: 2 interactions with chain J Metal complexes: J:E.131, J:E.131 MG.27: 3 residues within 4Å: Chain K: E.133, E.188, E.195 3 PLIP interactions: 3 interactions with chain K Metal complexes: K:E.133, K:E.188, K:E.195 MG.28: 5 residues within 4Å: Chain J: E.64 Chain K: E.131, H.244, R.320, E.332 3 PLIP interactions: 3 interactions with chain K Metal complexes: K:E.131, K:E.131, K:E.332 MG.29: 4 residues within 4Å: Chain L: E.133, E.188, E.195, H.244 2 PLIP interactions: 2 interactions with chain L Metal complexes: L:E.133, L:E.188 MG.30: 3 residues within 4Å: Chain L: E.131, H.244, E.332 3 PLIP interactions: 3 interactions with chain L Metal complexes: L:E.131, L:E.131, L:E.332

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

SO4.8: 5 residues within 4Å: Chain D: V.77, G.179, F.180, R.205, D.209 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:D.209 Salt bridges: D:R.205 SO4.11: 3 residues within 4Å: Chain C: K.223 Chain D: E.84, K.85 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:E.84 Salt bridges: D:K.85, C:K.223 SO4.14: 4 residues within 4Å: Chain E: T.82, A.83, G.86, K.87 2 PLIP interactions: 2 interactions with chain E Hydrogen bonds: E:T.82, E:A.83 SO4.17: 4 residues within 4Å: Chain F: T.82, E.84, G.86, K.87 2 PLIP interactions: 2 interactions with chain F Hydrogen bonds: F:G.86 Salt bridges: F:K.87 SO4.20: 5 residues within 4Å: Chain H: T.82, A.83, E.84, G.86, K.87 2 PLIP interactions: 2 interactions with chain H Hydrogen bonds: H:T.82, H:G.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Murray, D.S. et al., Structures of the Bacillus subtilis Glutamine Synthetase Dodecamer Reveal Large Intersubunit Catalytic Conformational Changes Linked to a Unique Feedback Inhibition Mechanism. J.Biol.Chem. (2013)

Release Date

2013-11-13

Peptides

Glutamine synthetase: ABCDEFGHIJKL

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

K
K

L
L

Glutamine synthetase

Related Entries With Identical Sequence