Sodium in PDB 2c88: Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form

All present enzymatic activity of Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form:
3.6.3.8;

The structure of Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form, PDB code: 2c88 was solved by A.M.Jensen, T.L.Sorensen, C.Olesen, J.V.Moller, P.Nissen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	14.99 / 3.10
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	71.529, 71.529, 590.216, 90.00, 90.00, 90.00
R / Rfree (%)	26.1 / 31

The structure of Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Sodium atom in the Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form (pdb code 2c88). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form, PDB code: 2c88:

Sodium binding site 1 out of 1 in the Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of (Sr) Calcium-Atpase E2(Tg):Amppcp Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1998 b:59.7 occ:1.00 O A:LYS712 2.5 42.1 1.0 OE1 A:GLU732 2.6 44.6 1.0 OE2 A:GLU732 2.6 43.5 1.0 O A:ALA714 2.7 38.4 1.0 CD A:GLU732 2.9 42.6 1.0 O A:LEU711 2.9 38.1 1.0 C A:LYS712 3.2 41.3 1.0 CA A:LYS712 3.5 41.4 1.0 C A:ALA714 3.9 39.0 1.0 C A:LEU711 3.9 36.7 1.0 N A:GLY717 4.1 40.4 1.0 N A:ALA714 4.2 41.8 1.0 N A:LYS713 4.2 41.0 1.0 N A:LYS712 4.2 38.3 1.0 CG A:GLU732 4.3 41.4 1.0 O A:GLU715 4.4 39.0 1.0 C A:LYS713 4.4 42.6 1.0 C A:GLU715 4.5 38.5 1.0 CA A:ALA714 4.6 40.5 1.0 O A:ALA730 4.7 37.0 1.0 CA A:LYS713 4.7 42.7 1.0 CA A:GLY717 4.8 40.2 1.0 CB A:LYS712 4.8 44.3 1.0 N A:ILE716 4.8 39.2 1.0 N A:GLU715 4.9 37.7 1.0 CG A:LYS712 4.9 49.0 1.0 CA A:GLU715 4.9 38.0 1.0 CA A:ILE716 5.0 39.8 1.0 O A:LYS713 5.0 43.3 1.0

A.M.Jensen, T.L.Sorensen, C.Olesen, J.V.Moller, P.Nissen. Modulatory and Catalytic Modes of Atp Binding By the Calcium Pump Embo J. V. 25 2305 2006.
ISSN: ISSN 0261-4189
PubMed: 16710301
DOI: 10.1038/SJ.EMBOJ.7601135