› 1w9j

X-ray diffraction
2Å resolution

Myosin II Dictyostelium discoideum motor domain S456Y bound with MgADP-AlF4

Released:
DOI: 10.2210/pdb1w9j/pdb
PDB entry 1w9j coloured by chain, front view.
PDB entry 1w9j coloured by chain, side view.
PDB entry 1w9j coloured by chain, top view.
Source organism: Dictyostelium discoideum
Entry authors: Morris CA, Coureux P-D, Wells AL, Houdusse A, Sweeney HL

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140379 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Myosin-2 heavy chain Chain: A
Molecule details ›
Chain: A
Length: 770 amino acids
Theoretical weight: 87.9 KDa
Source organism: Dictyostelium discoideum
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P08799 (Residues: 1-761; Coverage: 36%)
Gene names: DDB_G0286355, mhcA
Sequence domains:

Ligands and Environments

4 bound ligands:
Ligand MG 1 x MG
Ligand ADP 1 x ADP
Ligand ALF 1 x ALF
Ligand EDO 5 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: C2221
Unit cell:
a: 88.607Å b: 151.494Å c: 154.163Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.194 0.225
Expression system: Spodoptera frugiperda

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