› 1w9k

X-ray diffraction
2.05Å resolution

Dictyostelium discoideum Myosin II motor domain S456E with bound MgADP-BeFx

Released:
DOI: 10.2210/pdb1w9k/pdb
PDB entry 1w9k coloured by chain, front view.
PDB entry 1w9k coloured by chain, side view.
PDB entry 1w9k 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: 87.85 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 BEF 1 x BEF
Ligand EDO 7 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P21212
Unit cell:
a: 104.704Å b: 179.428Å c: 54.153Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.232
Expression system: Spodoptera frugiperda

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