4S17

The crystal structure of glutamine synthetase from Bifidobacterium adolescentis ATCC 15703

Structural Biology Knowledgebase: 4S17 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.238

Literature

Macromolecules
Sequence Display for 4S17

Classification: LIGASE

Total Structure Weight: 322963.19

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamine synthetase A, B, C..., D, E, FA, B, C, D, E, F 481 Bifidobacterium adolescentis EC#: 6.3.1.2 IUBMB
Gene Name(s): glnA1 BAD_0943
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ACT
Query on ACT

B, C ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D, E, F L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.238
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 134.05 α = 90.00
b = 134.05 β = 90.00
c = 298.92 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-01-08
  • Released Date: 2015-01-28
  • Deposition author(s): Cuff, M., Tan, K., Mack, J., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

No revisions since initial release