4h1w

X-ray diffraction
3.1Å resolution

E1 structure of the (SR) Ca2+-ATPase in complex with Sarcolipin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-137502 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sarcolipin Chain: B
Molecule details ›
Chain: B
Length: 31 amino acids
Theoretical weight: 3.78 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P42532 (Residues: 1-31; Coverage: 100%)
Gene name: SLN
Sequence domains: Sarcolipin

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Unit cell:
a: 85.87Å b: 139.54Å c: 141.56Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.191 0.247