Magnesium in PDB 6zn7: Maeb Malic Enzyme Domain Apoprotein

All present enzymatic activity of Maeb Malic Enzyme Domain Apoprotein:
1.1.1.40;

The structure of Maeb Malic Enzyme Domain Apoprotein, PDB code: 6zn7 was solved by A.L.Lovering, C.J.Harding, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	95.78 / 1.67
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	47.817, 92.192, 95.796, 90, 91.13, 90
R / Rfree (%)	17.9 / 21.8

The binding sites of Magnesium atom in the Maeb Malic Enzyme Domain Apoprotein (pdb code 6zn7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Maeb Malic Enzyme Domain Apoprotein, PDB code: 6zn7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Maeb Malic Enzyme Domain Apoprotein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Maeb Malic Enzyme Domain Apoprotein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg801 b:40.3 occ:1.00 OE2 A:GLU149 2.1 26.1 1.0 OD1 A:ASP175 2.3 32.5 1.0 OD1 A:ASP150 2.3 25.4 1.0 OD2 A:ASP175 2.5 24.2 1.0 O A:HOH995 2.6 29.1 1.0 CG A:ASP175 2.6 31.6 1.0 O A:HOH1056 2.7 56.9 1.0 CD A:GLU149 3.0 22.7 1.0 O B:HOH939 3.3 29.0 1.0 CG A:ASP150 3.4 24.5 1.0 CG A:GLU149 3.7 20.5 1.0 OE1 A:GLU149 3.8 19.8 1.0 N A:ASP150 3.9 15.4 1.0 O B:HOH1142 4.0 51.3 1.0 OD2 A:ASP150 4.0 22.9 1.0 CB A:ASP175 4.1 26.7 1.0 O A:HOH974 4.1 33.8 1.0 O A:HOH1091 4.2 42.9 1.0 O A:HOH928 4.4 39.6 1.0 CA A:ASP150 4.4 21.3 1.0 CA A:ASP175 4.5 23.1 1.0 CB A:ASP150 4.5 20.7 1.0 NZ A:LYS107 4.6 28.9 1.0 N A:ASP175 4.6 19.6 1.0 OH B:TYR52 4.6 32.9 1.0 C A:GLU149 4.8 15.7 1.0 CA A:GLU149 4.8 15.2 1.0 CB A:GLU149 4.9 16.7 1.0

Magnesium binding site 2 out of 2 in the Maeb Malic Enzyme Domain Apoprotein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Maeb Malic Enzyme Domain Apoprotein within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg801 b:32.9 occ:1.00 OE2 B:GLU149 2.1 22.6 1.0 OD1 B:ASP175 2.2 24.9 1.0 O B:HOH1089 2.4 24.7 1.0 OD1 B:ASP150 2.4 20.0 1.0 O A:HOH1081 2.6 55.5 1.0 OD2 B:ASP175 2.7 22.4 1.0 CG B:ASP175 2.7 24.5 1.0 O B:HOH995 2.8 42.3 1.0 O A:HOH932 3.0 27.1 1.0 CD B:GLU149 3.0 26.3 1.0 CG B:ASP150 3.5 22.6 1.0 CG B:GLU149 3.7 17.9 1.0 OE1 B:GLU149 3.8 17.3 1.0 O B:HOH1167 3.9 45.6 1.0 CB B:ASP175 4.1 18.9 1.0 N B:ASP150 4.1 12.1 1.0 OD2 B:ASP150 4.1 22.3 1.0 O B:HOH1210 4.1 52.1 1.0 O A:HOH1101 4.2 51.5 1.0 O B:HOH982 4.3 37.8 1.0 OH A:TYR52 4.3 25.3 1.0 NZ B:LYS107 4.4 20.3 1.0 O B:HOH956 4.4 32.3 1.0 CA B:ASP175 4.5 16.5 1.0 N B:ASP175 4.6 16.7 1.0 CA B:ASP150 4.6 15.8 1.0 CB B:ASP150 4.6 15.8 1.0 CB B:GLU149 4.8 16.2 1.0 CA B:GLU149 4.9 12.6 1.0 C B:GLU149 4.9 13.0 1.0

A.L.Lovering, C.J.Harding. A Rotary Mechanism For Allostery in Bacterial Hybrid Malic Enzymes To Be Published.