2rd5

X-ray diffraction
2.51Å resolution

Structural basis for the regulation of N-acetylglutamate kinase by PII in Arabidopsis thaliana

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-193441 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Acetylglutamate kinase, chloroplastic Chains: A, B
Molecule details ›
Chains: A, B
Length: 298 amino acids
Theoretical weight: 31.25 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SCL7 (Residues: 51-347; Coverage: 86%)
Gene names: At3g57560, NAGK, T8H10.160
Sequence domains: Amino acid kinase family
Structure domains: Acetylglutamate kinase-like
Nitrogen regulatory protein P-II homolog Chains: C, D
Molecule details ›
Chains: C, D
Length: 135 amino acids
Theoretical weight: 14.78 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ZST4 (Residues: 63-196; Coverage: 68%)
Gene names: At4g01900, GLB1, GLNB1, T7B11.16
Sequence domains: Nitrogen regulatory protein P-II
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P213
Unit cell:
a: 171.133Å b: 171.133Å c: 171.133Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.201 0.229
Expression system: Escherichia coli