Magnesium in PDB 1xu4: Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F

The structure of Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F, PDB code: 1xu4 was solved by Y.Wu, X.Qian, Y.He, I.A.Moya, Y.Luo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.40
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	83.858, 83.858, 104.766, 90.00, 90.00, 120.00
R / Rfree (%)	19.6 / 24.3

The structure of Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F also contains other interesting chemical elements:

Potassium

(K)

2 atoms

The binding sites of Magnesium atom in the Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F (pdb code 1xu4). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F, PDB code: 1xu4:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:38.9 occ:1.00 O A:HOH603 2.0 25.9 1.0 O A:HOH602 2.0 39.7 1.0 O1G A:ANP401 2.1 31.1 1.0 O1B A:ANP401 2.2 25.3 1.0 OG1 A:THR112 2.3 27.0 1.0 O A:HOH601 2.5 28.4 1.0 PG A:ANP401 3.2 31.4 1.0 PB A:ANP401 3.4 28.1 1.0 CB A:THR112 3.4 26.8 1.0 N3B A:ANP401 3.5 28.3 1.0 O A:HOH609 3.8 30.4 1.0 K A:K504 3.9 41.1 1.0 OE1 A:GLU151 4.0 37.5 1.0 OD1 A:ASP211 4.1 29.7 1.0 O2G A:ANP401 4.1 32.2 1.0 O2A A:ANP401 4.2 35.1 1.0 OG1 A:THR153 4.2 21.3 1.0 O3G A:ANP401 4.2 32.9 1.0 N A:THR112 4.2 28.3 1.0 O2B A:ANP401 4.2 30.1 1.0 OD2 A:ASP211 4.4 25.2 1.0 CA A:THR112 4.4 27.6 1.0 CG2 A:THR112 4.4 29.2 1.0 O3A A:ANP401 4.5 33.6 1.0 CG A:ASP211 4.7 28.8 1.0 PA A:ANP401 4.7 32.4 1.0 O1A A:ANP401 4.8 37.1 1.0 CE A:LYS111 4.8 29.1 1.0 CD A:GLU151 4.9 36.4 1.0 CB A:THR153 5.0 24.7 1.0

Magnesium binding site 2 out of 2 in the Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Atpase in Complex with Amp-Pnp, Magnesium and Potassium Co-F within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:28.4 occ:1.00 O A:HOH607 1.9 43.5 1.0 O A:GLN98 2.0 33.4 1.0 O A:HOH604 2.0 38.6 1.0 OD1 A:ASP246 2.2 32.2 1.0 O A:HOH606 2.3 34.2 1.0 O A:HOH605 2.3 31.0 1.0 C A:GLN98 3.0 31.8 1.0 CG A:ASP246 3.1 32.1 1.0 OD2 A:ASP246 3.3 32.0 1.0 N A:SER99 3.9 31.3 1.0 CA A:SER99 3.9 31.2 1.0 CA A:GLN98 4.0 31.8 1.0 OG A:SER99 4.1 33.6 1.0 O A:HOH646 4.2 40.9 1.0 CB A:GLN98 4.2 30.6 1.0 ND2 A:ASN242 4.3 34.6 1.0 O A:ASN242 4.3 36.0 1.0 CB A:ASP246 4.5 31.7 1.0 CB A:SER99 4.7 31.3 1.0 N A:ASP246 4.8 34.1 1.0 CA A:ASP246 4.9 34.0 1.0 CB A:ALA245 5.0 31.6 1.0

Y.Wu, X.Qian, Y.He, I.A.Moya, Y.Luo. Crystal Structure of An Atpase-Active Form of RAD51 Homolog From Methanococcus Voltae. Insights Into Potassium Dependence J.Biol.Chem. V. 280 722 2005.
ISSN: ISSN 0021-9258
PubMed: 15537659
DOI: 10.1074/JBC.M411093200