› 7rtx

X-ray diffraction
1.65Å resolution

Actophorin grown in microgravity

Released:
DOI: 10.2210/pdb7rtx/pdb
PDB entry 7rtx coloured by chain, front view.
PDB entry 7rtx coloured by chain, side view.
PDB entry 7rtx coloured by chain, top view.
Source organism: Acanthamoeba castellanii
Primary publication:
Improved resolution crystal structure of Acanthamoeba actophorin reveals structural plasticity not induced by microgravity.
Quirk S, Lieberman RL
Acta Crystallogr F Struct Biol Commun 77 452-458 (2021)
PMID: 34866600

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-153363 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Actophorin Chain: A
Molecule details ›
Chain: A
Length: 137 amino acids
Theoretical weight: 15.44 KDa
Source organism: Acanthamoeba castellanii
Expression system: Escherichia coli
UniProt:
  • Canonical: P37167 (Residues: 2-138; Coverage: 99%)
Sequence domains: Cofilin/tropomyosin-type actin-binding protein

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 39.81Å b: 45.8Å c: 69.31Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.188 0.223
Expression system: Escherichia coli

Quick links

Citations

2 citation in other articles

Implementation of Telescoping Boxes in Adaptive Steered Molecular Dynamics.
Zhuang et al. (2022)
1 more

2 mentions without citation

Improved resolution crystal structure of Acanthamoeba actophorin reveals structural plasticity not induced by microgravity.
Quirk et al. (2021)
1 more