4dvg

X-ray diffraction
2.6Å resolution

Crystal structure of E. histolytica Formin1 bound to EhRho1-GTPgammaS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-111349 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ras-like GTP-binding protein RHO1 Chain: A
Molecule details ›
Chain: A
Length: 188 amino acids
Theoretical weight: 20.75 KDa
Source organism: Entamoeba histolytica
Expression system: Escherichia coli
UniProt:
  • Canonical: P31021 (Residues: 2-186; Coverage: 86%)
Gene names: EHI_029020, RHO1
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Diaphanous protein, putative Chain: B
Molecule details ›
Chain: B
Length: 353 amino acids
Theoretical weight: 41.3 KDa
Source organism: Entamoeba histolytica
Expression system: Escherichia coli
UniProt:
  • Canonical: C4M622 (Residues: 69-418; Coverage: 30%)
Gene name: EHI_125300
Sequence domains:
Structure domains: Leucine-rich Repeat Variant

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P61
Unit cell:
a: 138.564Å b: 138.564Å c: 57.765Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.219 0.215 0.251
Expression system: Escherichia coli