PDBe 3bas

X-ray diffraction
2.3Å resolution

Crystal structure of the N-terminal region of the scallop myosin rod, monoclinic (C2) form


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Myosin heavy chain, striated muscle; General control protein GCN4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 89 amino acids
Theoretical weight: 10.56 KDa
Source organisms: Expression system: Escherichia coli
  • Canonical: P24733 (Residues: 835-885; Coverage: 3%)
  • Canonical: P03069 (Residues: 250-281; Coverage: 11%)
  • nullnull
Gene names: AAS3, ARG9, GCN4, YEL009C
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: C2
Unit cell:
a: 123.335Å b: 44.912Å c: 39.878Å
α: 90° β: 95.18° γ: 90°
R R work R free
0.246 0.246 0.287
Expression system: Escherichia coli