› 1xp5

X-ray diffraction
3Å resolution

Structure Of The (Sr)Ca2+-ATPase E2-AlF4- Form

Released:
DOI: 10.2210/pdb1xp5/pdb
PDB entry 1xp5 coloured by chain, front view.
PDB entry 1xp5 coloured by chain, side view.
PDB entry 1xp5 coloured by chain, top view.
Source organism: Oryctolagus cuniculus
Primary publication:
Dephosphorylation of the calcium pump coupled to counterion occlusion.
Olesen C, Sørensen TL, Nielsen RC, Møller JV, Nissen P
Science 306 2251-5 (2004)
PMID: 15618517

Function and Biology Details

Reaction catalysed: 
ATP + H(2)O + Ca(2+)(Side 1) = ADP + phosphate + Ca(2+)(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137501 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:

Ligands and Environments

4 bound ligands:
Ligand MG 1 x MG
Ligand ALF 1 x ALF
Ligand K 1 x K
Ligand TG1 1 x TG1
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21212
Unit cell:
a: 86.51Å b: 119.27Å c: 142.26Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.237 0.265

Quick links

Citations

36 review citations

P-type ATPases.
Palmgren et al. (2011)
35 more

14 mentions without citation

Modulatory and catalytic modes of ATP binding by the calcium pump.
Jensen et al. (2006)
13 more