› 3mkd

X-ray diffraction
2.4Å resolution

Crystal structure of myosin-2 dictyostelium discoideum motor domain S456Y mutant in complex with adp-orthovanadate

Released:
DOI: 10.2210/pdb3mkd/pdb
PDB entry 3mkd coloured by chain, front view.
PDB entry 3mkd coloured by chain, side view.
PDB entry 3mkd coloured by chain, top view.
Source organism: Dictyostelium discoideum
Entry authors: Kathmann D, Diensthuber RP, Fedorov R, Manstein DJ, Tsiavaliaris G

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: 692 amino acids
Theoretical weight: 78.69 KDa
Source organism: Dictyostelium discoideum
Expression system: Dictyostelium discoideum
UniProt:
  • Canonical: P08799 (Residues: 2-693; Coverage: 33%)
Gene names: DDB_G0286355, mhcA
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand VO4 1 x VO4
Ligand ADP 1 x ADP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1, BESSY BEAMLINE 14.1
Spacegroup: C2221
Unit cell:
a: 89.601Å b: 147.356Å c: 153.899Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.24
Expression system: Dictyostelium discoideum

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