X-ray diffraction
2.77Å resolution

Structure of Pragmin pseudo-kinase reveals a dimerization mechanism to regulate protein tyrosine phosphorylation and nuclear transcription


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Inactive tyrosine-protein kinase PRAG1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 484 amino acids
Theoretical weight: 53.86 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli K-12
  • Canonical: D3ZMK9 (Residues: 906-1368; Coverage: 34%)
Gene names: Prag1, Pragmin
Sequence domains: Protein kinase domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2
Unit cell:
a: 193.43Å b: 58.92Å c: 110.64Å
α: 90° β: 118.48° γ: 90°
R R work R free
0.19 0.188 0.246
Expression system: Escherichia coli K-12