5fm5

X-ray diffraction
3.1Å resolution

Crystal structure of the myomesin:obscurin-like-1 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-130852 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Myomesin-1 Chains: M, N
Molecule details ›
Chains: M, N
Length: 231 amino acids
Theoretical weight: 25.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P52179 (Residues: 510-739; Coverage: 14%)
Gene name: MYOM1
Sequence domains: Fibronectin type III domain
Structure domains: Immunoglobulins
Obscurin-like protein 1 Chains: O, P
Molecule details ›
Chains: O, P
Length: 98 amino acids
Theoretical weight: 11.22 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O75147 (Residues: 251-339; Coverage: 5%)
Gene names: KIAA0657, OBSL1
Sequence domains: Immunoglobulin I-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: C2
Unit cell:
a: 91.18Å b: 134.38Å c: 68.39Å
α: 90° β: 92.5° γ: 90°
R-values:
R R work R free
0.218 0.216 0.259
Expression system: Escherichia coli