› 1fmw

X-ray diffraction
2.15Å resolution

CRYSTAL STRUCTURE OF THE MGATP COMPLEX FOR THE MOTOR DOMAIN OF DICTYOSTELIUM MYOSIN II

Released:
DOI: 10.2210/pdb1fmw/pdb
PDB entry 1fmw coloured by chain, front view.
PDB entry 1fmw coloured by chain, side view.
PDB entry 1fmw coloured by chain, top view.
Source organism: Dictyostelium discoideum
Primary publication:
X-ray structures of the apo and MgATP-bound states of Dictyostelium discoideum myosin motor domain.
Bauer CB, Holden HM, Thoden JB, Smith R, Rayment I
J Biol Chem 275 38494-9 (2000)
PMID: 10954715

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure 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: 761 amino acids
Theoretical weight: 86.72 KDa
Source organism: Dictyostelium discoideum
Expression system: Escherichia coli
UniProt:
  • Canonical: P08799 (Residues: 1-759; Coverage: 36%)
Gene names: DDB_G0286355, mhcA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MG 1 x MG
Ligand ATP 1 x ATP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21212
Unit cell:
a: 104.1Å b: 180.4Å c: 54.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.206 0.286
Expression system: Escherichia coli

Quick links

Citations

9 review citations

Myosin motors: missing structures and hidden springs.
Houdusse et al. (2001)
8 more

30 mentions without citation

Review: Ras GTPases and myosin: Qualitative conservation and quantitative diversification in signal and energy transduction.
Mueller et al. (2016)
29 more