Magnesium in PDB 1aox: I Domain From Integrin ALPHA2-BETA1

The structure of I Domain From Integrin ALPHA2-BETA1, PDB code: 1aox was solved by J.Emsley, S.L.King, J.M.Bergelson, R.C.Liddington, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.10
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	40.540, 43.290, 68.040, 88.27, 76.59, 66.74
R / Rfree (%)	21.9 / n/a

The binding sites of Magnesium atom in the I Domain From Integrin ALPHA2-BETA1 (pdb code 1aox). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the I Domain From Integrin ALPHA2-BETA1, PDB code: 1aox:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the I Domain From Integrin ALPHA2-BETA1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of I Domain From Integrin ALPHA2-BETA1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg400 b:19.4 occ:1.00 O A:HOH699 2.0 17.3 1.0 OG A:SER155 2.0 18.5 1.0 O A:HOH700 2.1 15.4 1.0 OD1 A:ASP254 2.1 10.8 1.0 O A:HOH701 2.1 21.7 1.0 OG A:SER153 2.2 11.3 1.0 CG A:ASP254 3.1 17.9 1.0 CB A:SER155 3.2 17.2 1.0 CB A:SER153 3.3 14.2 1.0 OD2 A:ASP254 3.4 19.4 1.0 OD2 A:ASP151 3.9 11.7 1.0 O A:ASP254 4.0 18.8 1.0 OD1 A:ASP151 4.1 16.3 1.0 C A:ASP254 4.1 20.9 1.0 OG1 A:THR221 4.2 19.0 1.0 CA A:SER155 4.3 15.4 1.0 N A:SER155 4.3 14.1 1.0 O A:HOH517 4.3 34.2 1.0 N A:GLY255 4.4 17.7 1.0 CG A:ASP151 4.4 12.7 1.0 CB A:ASP254 4.4 15.1 1.0 O A:HOH668 4.5 41.7 1.0 CA A:GLY255 4.5 16.7 1.0 CA A:SER153 4.6 15.0 1.0 CA A:ASP254 4.7 15.3 1.0 O A:HOH569 4.7 47.4 1.0 C A:SER153 4.7 15.2 1.0 N A:ILE156 4.8 16.4 1.0 C A:SER155 4.9 21.1 1.0 O A:SER153 4.9 13.2 1.0 N A:ASP254 4.9 17.8 1.0

Magnesium binding site 2 out of 2 in the I Domain From Integrin ALPHA2-BETA1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of I Domain From Integrin ALPHA2-BETA1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg401 b:15.7 occ:1.00 OG B:SER155 2.0 16.2 1.0 O B:HOH693 2.0 17.0 1.0 OD1 B:ASP254 2.0 11.6 1.0 O B:HOH696 2.1 15.7 1.0 O B:HOH695 2.2 16.4 1.0 OG B:SER153 2.3 10.8 1.0 CG B:ASP254 3.0 10.7 1.0 CB B:SER155 3.2 16.6 1.0 OD2 B:ASP254 3.3 12.9 1.0 CB B:SER153 3.3 12.4 1.0 OD2 B:ASP151 3.9 18.3 1.0 O B:ASP254 4.0 17.8 1.0 C B:ASP254 4.1 17.1 1.0 OD1 B:ASP151 4.1 15.5 1.0 OG1 B:THR221 4.2 14.7 1.0 O B:HOH515 4.3 31.6 1.0 N B:GLY255 4.3 15.8 1.0 CA B:SER155 4.3 16.1 1.0 CB B:ASP254 4.3 15.7 1.0 N B:SER155 4.3 16.6 1.0 CG B:ASP151 4.4 20.4 1.0 O B:HOH694 4.4 29.5 1.0 CA B:GLY255 4.5 18.1 1.0 CA B:SER153 4.6 16.3 1.0 O B:HOH729 4.6 30.7 1.0 CA B:ASP254 4.6 16.4 1.0 C B:SER153 4.8 14.7 1.0 N B:ASP254 4.8 17.6 1.0 N B:ILE156 4.8 17.9 1.0 C B:SER155 4.9 19.8 1.0 O B:SER153 5.0 14.9 1.0

J.Emsley, S.L.King, J.M.Bergelson, R.C.Liddington. Crystal Structure of the I Domain From Integrin ALPHA2BETA1. J.Biol.Chem. V. 272 28512 1997.
ISSN: ISSN 0021-9258
PubMed: 9353312
DOI: 10.1074/JBC.272.45.28512