PDBe 1tqm

X-ray diffraction
1.99Å resolution

Crystal Structure of A. fulgidus Rio2 Serine Protein Kinase Bound to AMPPNP


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
RIO-type serine/threonine-protein kinase Rio2 Chain: A
Molecule details ›
Chain: A
Length: 282 amino acids
Theoretical weight: 32.86 KDa
Source organism: Archaeoglobus fulgidus DSM 4304
Expression system: Escherichia coli
  • Canonical: O30245 (Residues: 1-282; Coverage: 100%)
Gene names: AF_2426, rio2
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 116.165Å b: 44.259Å c: 62.097Å
α: 90° β: 94.38° γ: 90°
R R work R free
0.174 0.171 0.228
Expression system: Escherichia coli