Magnesium in PDB 8a9o: Structure of the Polyamine Acetyltransferase Dpa

The structure of Structure of the Polyamine Acetyltransferase Dpa, PDB code: 8a9o was solved by A.Garcia-Pino, D.Jurenas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.86 / 1.59
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	43.33, 69.295, 55.773, 90, 109.08, 90
R / Rfree (%)	18.9 / 22

The structure of Structure of the Polyamine Acetyltransferase Dpa also contains other interesting chemical elements:

Bromine	(Br)	18 atoms
Sodium	(Na)	2 atoms

The binding sites of Magnesium atom in the Structure of the Polyamine Acetyltransferase Dpa (pdb code 8a9o). 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 Polyamine Acetyltransferase Dpa, PDB code: 8a9o:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of the Polyamine Acetyltransferase Dpa


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 Polyamine Acetyltransferase Dpa within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg214 b:42.4 occ:1.00 O B:HOH320 1.9 40.1 1.0 O B:HOH387 2.0 21.6 0.4 OD2 A:ASP80 2.2 25.2 1.0 O B:PHE68 2.4 19.4 1.0 OD1 A:ASP80 2.5 24.4 1.0 CG A:ASP80 2.7 23.2 1.0 O A:HOH365 3.0 20.7 1.0 C B:PHE68 3.6 19.0 1.0 OH B:TYR76 3.7 23.6 1.0 O B:HOH345 3.8 43.8 1.0 NH1 A:ARG41 4.0 17.5 1.0 O A:HOH445 4.1 38.5 1.0 CB A:ASP80 4.2 18.3 1.0 O A:HOH320 4.2 42.5 1.0 O A:HOH305 4.2 37.0 1.0 CE1 B:TYR76 4.3 19.4 1.0 CA B:SER69 4.4 18.2 1.0 O A:HOH423 4.4 44.9 1.0 NH2 A:ARG41 4.4 19.2 1.0 N B:SER69 4.4 18.3 1.0 N B:PHE68 4.5 18.7 1.0 CZ B:TYR76 4.5 20.7 1.0 O B:HOH386 4.5 27.3 1.0 CA B:PHE68 4.6 19.6 1.0 CZ A:ARG41 4.6 19.0 1.0 O B:HOH400 4.8 30.4 1.0 N B:SER70 4.9 19.1 1.0 OD1 A:ASP81 5.0 20.6 1.0

Magnesium binding site 2 out of 2 in the Structure of the Polyamine Acetyltransferase Dpa


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 Polyamine Acetyltransferase Dpa within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg210 b:49.9 occ:1.00 O A:HOH389 2.0 41.7 1.0 OD2 B:ASP80 2.1 31.8 1.0 O A:PHE68 2.2 20.9 1.0 OD1 B:ASP80 2.6 30.2 1.0 CG B:ASP80 2.7 29.3 1.0 O B:HOH358 3.0 27.1 1.0 C A:PHE68 3.4 20.8 1.0 OH A:TYR76 3.5 24.9 1.0 O A:HOH377 3.6 34.1 1.0 O B:HOH328 3.6 59.2 1.0 NH1 B:ARG41 4.0 24.5 1.0 CE1 A:TYR76 4.1 22.2 1.0 CA A:SER69 4.2 21.4 1.0 CB B:ASP80 4.2 19.6 1.0 N A:SER69 4.2 20.5 1.0 O A:HOH309 4.2 60.8 1.0 NH2 B:ARG41 4.3 27.0 1.0 N A:PHE68 4.3 19.9 1.0 CZ A:TYR76 4.3 23.2 1.0 CE1 B:TYR65 4.3 21.6 0.6 O A:HOH401 4.3 31.2 1.0 CA A:PHE68 4.4 20.7 1.0 CZ B:ARG41 4.6 26.4 1.0 OH B:TYR65 4.6 24.2 0.6 N A:SER70 4.8 22.0 1.0 CZ B:TYR65 4.9 22.8 0.6 O A:HOH406 4.9 30.6 1.0 CB A:PHE68 4.9 22.1 1.0

A.Garcia-Pino, D.Jurenas. Structure of the Polyamine Acetyltransferase Dpa To Be Published.