› 3hbt

X-ray diffraction
2.7Å resolution

The structure of native G-actin

Released:
DOI: 10.2210/pdb3hbt/pdb
PDB entry 3hbt coloured by chain, front view.
PDB entry 3hbt coloured by chain, side view.
PDB entry 3hbt coloured by chain, top view.
Source organism: Oryctolagus cuniculus
Primary publication:
The structure of native G-actin.
Wang H, Robinson RC, Burtnick LD
Cytoskeleton (Hoboken) 67 456-65 (2010)
PMID: 20540085

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159302 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Actin, alpha skeletal muscle Chain: A
Molecule details ›
Chain: A
Length: 375 amino acids
Theoretical weight: 41.88 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P68135 (Residues: 3-377; Coverage: 100%)
Gene names: ACTA, ACTA1
Sequence domains: Actin
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand SO4 1 x SO4
Ligand CA 1 x CA
Ligand ATP 1 x ATP
1 modified residue:
Ligand HIC 1 x HIC

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P3221
Unit cell:
a: 95.731Å b: 95.731Å c: 96.948Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.202 0.257

Quick links

Citations

3 review citations

Large potentials of small heat shock proteins.
Mymrikov et al. (2011)
2 more

18 mentions without citation

Actin structure and function.
Dominguez et al. (2011)
17 more