Magnesium in PDB 5aar: Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel

The structure of Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel, PDB code: 5aar was solved by A.Chaves-Sanjuan, M.J.Sanchez-Barrena, A.Albert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.785 / 1.87
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	34.921, 85.570, 65.989, 90.00, 90.00, 90.00
R / Rfree (%)	19.69 / 25.34

The binding sites of Magnesium atom in the Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel (pdb code 5aar). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel, PDB code: 5aar:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1703 b:25.1 occ:1.00 O A:HOH2034 2.1 31.7 1.0 O A:HOH2027 2.1 30.8 1.0 O A:HOH2177 2.1 26.5 1.0 O A:HOH2033 2.1 22.2 1.0 O A:HOH2035 2.1 25.1 1.0 OD1 A:ASP531 2.2 26.0 1.0 CG A:ASP531 3.1 25.1 1.0 OD2 A:ASP531 3.5 19.4 1.0 O A:GLU529 3.8 25.1 1.0 O A:HOH2030 4.3 29.1 1.0 CB A:ASP531 4.4 16.4 1.0 O A:HOH2173 4.5 43.2 1.0 N A:ASP531 4.5 22.4 1.0 O A:HOH2024 4.5 38.2 1.0 OD1 A:ASN565 4.8 38.1 1.0

Magnesium binding site 2 out of 2 in the Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of the Ankyrin Domain of An Arabidopsis Thaliana Potassium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1704 b:32.6 occ:1.00 NE2 A:HIS574 2.0 19.5 1.0 O A:HOH2084 2.1 24.5 1.0 O A:HOH2085 2.1 29.8 1.0 O A:HOH2178 2.1 37.6 1.0 O A:HOH2076 2.1 24.1 1.0 O A:HOH2083 2.1 24.7 1.0 CD2 A:HIS574 2.9 18.6 1.0 CE1 A:HIS574 3.0 20.3 1.0 ND1 A:HIS574 4.0 17.5 1.0 CG A:HIS574 4.1 16.8 1.0 O A:GLU572 4.1 21.2 1.0 O A:HOH2007 4.4 42.5 1.0 O A:HOH2078 4.5 24.3 1.0 O A:HOH2077 4.6 25.6 1.0 O A:HOH2008 4.7 39.8 1.0 CA A:TYR573 5.0 17.3 1.0

A.Chaves-Sanjuan, J.M.Gonzalez-Rubio, M.J.Sanchez-Barrena, A.Albert. Structure of the Ankyrin Domain of AKT1 To Be Published.