PDBe 1br4

X-ray diffraction
3.62Å resolution

SMOOTH MUSCLE MYOSIN MOTOR DOMAIN-ESSENTIAL LIGHT CHAIN COMPLEX WITH MGADP.BEF3 BOUND AT THE ACTIVE SITE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Myosin-11 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 820 amino acids
Theoretical weight: 93.7 KDa
Source organism: Gallus gallus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P10587 (Residues: 2-819; Coverage: 41%)
Gene name: MYH11
Sequence domains:
Myosin light polypeptide 6 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 150 amino acids
Theoretical weight: 16.87 KDa
Source organism: Gallus gallus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P02607 (Residues: 2-151; Coverage: 99%)
Gene name: MYL6
Structure domains: EF-hand

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P1
Unit cell:
a: 95.32Å b: 144.66Å c: 147.29Å
α: 111.21° β: 106.1° γ: 92.58°
R-values:
R R work R free
0.277 0.277 0.352
Expression system: Spodoptera frugiperda