Magnesium in PDB 3q7q: Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex

The structure of Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex, PDB code: 3q7q was solved by Y.Sasson, L.Navon-Perry, J.A.Hirsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.23 / 2.30
Space group	P 31
Cell size a, b, c (Å), α, β, γ (°)	38.370, 38.370, 154.111, 90.00, 90.00, 120.00
R / Rfree (%)	16.6 / 20.1

The structure of Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Magnesium atom in the Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex (pdb code 3q7q). 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 Rad G-Domain Q148A-Gtp Analog Complex, PDB code: 3q7q:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex


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 Rad G-Domain Q148A-Gtp Analog Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg256 b:35.1 occ:1.00 O3G A:GNP1 2.3 46.8 1.0 OG A:SER105 2.4 48.4 1.0 O2B A:GNP1 2.5 38.2 1.0 OE1 A:GLU147 2.7 53.0 1.0 O A:HOH12 2.7 46.1 1.0 CB A:SER105 3.2 37.0 1.0 CG A:GLU147 3.2 44.2 1.0 CD A:GLU147 3.4 53.6 1.0 PG A:GNP1 3.7 64.0 1.0 PB A:GNP1 3.8 34.1 1.0 OD2 A:ASP144 4.0 54.1 1.0 N3B A:GNP1 4.0 44.4 1.0 O1A A:GNP1 4.1 33.6 1.0 N A:SER105 4.2 30.5 1.0 CA A:SER105 4.3 37.6 1.0 O1G A:GNP1 4.5 46.4 1.0 O2G A:GNP1 4.6 56.0 1.0 OD1 A:ASP144 4.6 55.1 1.0 OE2 A:GLU147 4.6 67.0 1.0 CG A:ASP144 4.6 54.2 1.0 O1B A:GNP1 4.6 40.4 1.0 CB A:GLU147 4.7 42.6 1.0 O3A A:GNP1 4.8 33.9 1.0 PA A:GNP1 4.8 33.2 1.0 O2A A:GNP1 5.0 42.2 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Rad G-Domain Q148A-Gtp Analog Complex


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 Rad G-Domain Q148A-Gtp Analog Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg256 b:30.4 occ:1.00 O B:HOH14 2.3 45.5 1.0 O3G B:GNP1 2.4 54.5 1.0 OG B:SER105 2.4 48.1 1.0 O2B B:GNP1 2.6 37.1 1.0 OE2 B:GLU147 2.7 34.8 1.0 O B:HOH26 2.8 38.8 1.0 CG B:GLU147 3.0 51.8 1.0 CD B:GLU147 3.3 48.6 1.0 CB B:SER105 3.4 39.5 1.0 OD1 B:ASP144 3.5 35.2 1.0 OD2 B:ASP144 3.6 39.6 1.0 PG B:GNP1 3.7 64.2 1.0 PB B:GNP1 3.8 37.7 1.0 CG B:ASP144 3.9 36.2 1.0 N B:SER105 3.9 30.4 1.0 CA B:SER105 4.1 37.6 1.0 N3B B:GNP1 4.1 49.6 1.0 O1G B:GNP1 4.2 50.4 1.0 CB B:GLU147 4.5 52.1 1.0 OE1 B:GLU147 4.5 51.3 1.0 O1B B:GNP1 4.5 31.1 1.0 O1A B:GNP1 4.8 33.1 1.0 CE B:LYS104 4.8 33.1 1.0 CB B:LYS104 4.8 31.7 1.0 O B:HOH18 4.8 49.9 1.0 C B:LYS104 4.9 33.6 1.0 O2G B:GNP1 4.9 62.3 1.0 O3A B:GNP1 5.0 38.5 1.0

Y.Sasson, L.Navon-Perry, D.Huppert, J.A.Hirsch. Rgk Family G-Domain:Gtp Analog Complex Structures and Nucleotide-Binding Properties. J.Mol.Biol. V. 413 372 2011.
ISSN: ISSN 0022-2836
PubMed: 21903096
DOI: 10.1016/J.JMB.2011.08.017