X-ray diffraction
3.1Å resolution

Structural Basis for Katanin Self-Assembly

Source organism: Caenorhabditis elegans

Function and Biology Details

Reaction catalysed:
n ATP + n H(2)O + a microtubule = n ADP + n phosphate + (n+1) alpha/beta tubulin heterodimers
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Meiotic spindle formation protein mei-1 Chain: A
Molecule details ›
Chain: A
Length: 309 amino acids
Theoretical weight: 34.67 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P34808 (Residues: 164-471; Coverage: 65%)
Gene names: T01G9.5, mei-1
Sequence domains:
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P65
Unit cell:
a: 98.83Å b: 98.83Å c: 75.08Å
α: 90° β: 90° γ: 120°
R R work R free
0.211 0.208 0.255
Expression system: Escherichia coli BL21(DE3)