PDBe 1f2k

X-ray diffraction
2.3Å resolution

CRYSTAL STRUCTURE OF ACANTHAMOEBA CASTELLANII PROFILIN II, CUBIC CRYSTAL FORM

Released:
Source organism: Acanthamoeba castellanii
Entry authors: Fedorov AA, Shi W, Mahoney N, Kaiser DA, Almo SC

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Profilin-2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 125 amino acids
Theoretical weight: 12.94 KDa
Source organism: Acanthamoeba castellanii
Expression system: Escherichia coli
UniProt:
  • Canonical: P19984 (Residues: 2-126; Coverage: 99%)
Structure domains: Dynein light chain 2a, cytoplasmic

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: P4332
Unit cell:
a: 120.524Å b: 120.524Å c: 120.524Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.238 0.229 0.287
Expression system: Escherichia coli