PDBe 2d3c

X-ray diffraction
3.81Å resolution

Crystal Structure of the Maize Glutamine Synthetase complexed with ADP and Phosphinothricin Phosphate


Function and Biology Details

Structure analysis Details

Assembly composition:
homo decamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glutamine synthetase root isozyme 3 Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 356 amino acids
Theoretical weight: 39.26 KDa
Source organism: Zea mays
Expression system: Escherichia coli
  • Canonical: P38561 (Residues: 1-356; Coverage: 100%)
Gene names: GLN4, GS1-3
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: P21
Unit cell:
a: 95.958Å b: 191.012Å c: 118.124Å
α: 90° β: 101.23° γ: 90°
R R work R free
0.187 0.185 0.229
Expression system: Escherichia coli