3w5a

X-ray diffraction
3.01Å resolution

Crystal structure of the calcium pump and sarcolipin from rabbit fast twitch skeletal muscle in the E1.Mg2+ state

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-137507 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 Chains: A, B
Sarcolipin Chain: C
Molecule details ›
Chain: C
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

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2
Unit cell:
a: 352.883Å b: 55.729Å c: 187.951Å
α: 90° β: 119.02° γ: 90°
R-values:
R R work R free
0.249 0.248 0.283