Magnesium in PDB 1vfp: Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp

All present enzymatic activity of Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp:
3.6.3.8;

The structure of Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp, PDB code: 1vfp was solved by C.Toyoshima, T.Mizutani, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	90.920, 123.620, 151.820, 90.00, 107.21, 90.00
R / Rfree (%)	24.7 / 28.7

The structure of Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Magnesium atom in the Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp (pdb code 1vfp). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp, PDB code: 1vfp:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg997 b:24.4 occ:1.00 O A:HOH1012 2.0 24.4 1.0 OD1 A:ASP703 2.1 55.1 1.0 O A:THR353 2.2 37.9 1.0 O2G A:ACP1001 2.2 34.2 1.0 OD2 A:ASP351 2.4 37.1 1.0 O A:HOH1011 2.5 21.2 1.0 CG A:ASP703 3.1 55.1 1.0 OD2 A:ASP703 3.2 55.1 1.0 C A:THR353 3.3 37.9 1.0 CG A:ASP351 3.4 37.1 1.0 PG A:ACP1001 3.5 37.5 1.0 OD1 A:ASP351 3.8 37.1 1.0 CB A:THR353 3.9 41.7 1.0 C3B A:ACP1001 3.9 39.0 1.0 CA A:THR353 4.0 37.9 1.0 N A:GLY704 4.3 55.9 1.0 O3G A:ACP1001 4.3 40.7 1.0 N A:THR353 4.4 37.9 1.0 OD2 A:ASP707 4.4 57.6 1.0 N A:GLY354 4.4 45.2 1.0 OD1 A:ASN706 4.5 79.4 1.0 CB A:ASP703 4.5 55.1 1.0 O1G A:ACP1001 4.6 33.2 1.0 CA A:GLY354 4.6 45.2 1.0 CG2 A:THR353 4.6 41.7 1.0 CB A:ASP351 4.7 37.1 1.0 OG1 A:THR355 4.7 28.9 1.0 CA A:GLY704 4.8 55.9 1.0 N A:ASP703 4.8 50.3 1.0 C A:ASP703 4.9 50.3 1.0 OG1 A:THR353 4.9 41.7 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Sr CA2+-Atpase with Bound Amppcp within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg997 b:10.0 occ:1.00 O B:HOH2012 2.0 39.7 1.0 OD1 B:ASP703 2.1 31.5 1.0 O2G B:ACP2001 2.1 18.8 1.0 O B:THR353 2.2 24.2 1.0 OD2 B:ASP351 2.4 24.9 1.0 O B:HOH2011 2.5 26.8 1.0 CG B:ASP703 3.0 31.5 1.0 OD2 B:ASP703 3.2 31.5 1.0 C B:THR353 3.3 24.2 1.0 CG B:ASP351 3.4 24.9 1.0 PG B:ACP2001 3.5 29.3 1.0 OD1 B:ASP351 3.7 24.9 1.0 CB B:THR353 3.9 11.0 1.0 C3B B:ACP2001 3.9 23.3 1.0 CA B:THR353 4.0 24.2 1.0 N B:GLY704 4.3 39.3 1.0 N B:THR353 4.4 24.2 1.0 OD2 B:ASP707 4.4 38.6 1.0 O3G B:ACP2001 4.4 25.7 1.0 N B:GLY354 4.4 17.1 1.0 OD1 B:ASN706 4.4 45.5 1.0 CB B:ASP703 4.5 31.5 1.0 O1G B:ACP2001 4.6 20.9 1.0 CG2 B:THR353 4.6 11.0 1.0 OG1 B:THR355 4.6 32.4 1.0 CA B:GLY354 4.6 17.1 1.0 CB B:ASP351 4.7 24.9 1.0 CA B:GLY704 4.8 39.3 1.0 N B:ASP703 4.8 24.8 1.0 C B:ASP703 4.9 24.8 1.0 OG1 B:THR353 4.9 11.0 1.0

C.Toyoshima, T.Mizutani. Crystal Structure of the Calcium Pump with A Bound Atp Analogue. Nature V. 430 529 2004.
ISSN: ISSN 0028-0836
PubMed: 15229613
DOI: 10.1038/NATURE02680