› 1yr6

X-ray diffraction
2.15Å resolution

PAB0955 crystal structure : a GTPase in Apo form from Pyrococcus abyssi

Released:
DOI: 10.2210/pdb1yr6/pdb
PDB entry 1yr6 coloured by chain, front view.
PDB entry 1yr6 coloured by chain, side view.
PDB entry 1yr6 coloured by chain, top view.
Source organism: Pyrococcus abyssi
Primary publication:
Structural insights into a new homodimeric self-activated GTPase family.
Gras S, Chaumont V, Fernandez B, Carpentier P, Charrier-Savournin F, Schmitt S, Pineau C, Flament D, Hecker A, Forterre P, Armengaud J, Housset D
EMBO Rep 8 569-75 (2007)
PMID: 17468740

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194135 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GPN-loop GTPase PAB0955 Chain: A
Molecule details ›
Chain: A
Length: 262 amino acids
Theoretical weight: 30.33 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9UYR9 (Residues: 1-248; Coverage: 100%)
Gene names: PAB0955, PYRAB14380
Sequence domains: Conserved hypothetical ATP binding protein
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P3221
Unit cell:
a: 60.29Å b: 60.29Å c: 117.11Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.235 0.231 0.299
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Structure-function relationships of the G domain, a canonical switch motif.
Wittinghofer et al. (2011)
2 more

3 mentions without citation

Structural insights into a new homodimeric self-activated GTPase family.
Gras et al. (2007)
2 more