X-ray diffraction
1.45Å resolution

Structure of MAL-RPEL2 complexed to G-actin


Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Actin, alpha skeletal muscle Chain: B
Molecule details ›
Chain: B
Length: 377 amino acids
Theoretical weight: 42.1 KDa
Source organism: Oryctolagus cuniculus
  • Canonical: P68135 (Residues: 1-377; Coverage: 100%)
Gene names: ACTA, ACTA1
Sequence domains: Actin
Structure domains:
Myocardin-related transcription factor A Chain: M
Molecule details ›
Chain: M
Length: 32 amino acids
Theoretical weight: 3.92 KDa
Source organism: Mus musculus
Expression system: Not provided
  • Canonical: Q8K4J6 (Residues: 54-85; Coverage: 3%)
Gene names: Bsac, Mal, Mkl1, Mrtfa
Sequence domains: RPEL repeat

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P212121
Unit cell:
a: 54.75Å b: 55.44Å c: 138.39Å
α: 90° β: 90° γ: 90°
R R work R free
0.149 0.147 0.188
Expression system: Not provided