Magnesium in PDB 8a9n: Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap

The structure of Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap, PDB code: 8a9n 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)	41.66 / 1.85
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.87, 68.08, 55.74, 90, 109.12, 90
R / Rfree (%)	20.6 / 25.1

The binding sites of Magnesium atom in the Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap (pdb code 8a9n). 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 Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap, PDB code: 8a9n:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:40.5 occ:1.00 O B:HOH378 2.2 31.4 1.0 O B:HOH335 2.2 40.3 1.0 O B:PHE68 2.4 29.1 1.0 OD2 A:ASP80 2.6 34.3 1.0 OD1 A:ASP80 2.6 31.7 1.0 O A:HOH367 2.6 32.5 1.0 CG A:ASP80 2.9 32.1 1.0 C B:PHE68 3.6 29.6 1.0 NAA A:LFU203 3.7 27.1 0.5 OH B:TYR76 3.8 30.7 1.0 CC A:LFU203 3.9 27.4 0.5 O B:HOH358 3.9 36.4 1.0 NH1 A:ARG41 4.0 25.9 1.0 O A:HOH306 4.1 48.8 1.0 CA B:SER69 4.2 29.9 1.0 O A:HOH369 4.3 39.9 1.0 N B:SER69 4.3 29.9 1.0 CE1 B:TYR76 4.3 28.0 1.0 NH2 A:ARG41 4.4 26.9 1.0 O B:HOH377 4.4 34.3 1.0 CB A:ASP80 4.4 28.8 1.0 CZ B:TYR76 4.6 28.9 1.0 N B:PHE68 4.6 28.6 1.0 CZ A:ARG41 4.6 28.3 1.0 CA B:PHE68 4.6 29.8 1.0 CE2 A:TYR65 4.7 32.7 1.0 N B:SER70 4.7 29.8 1.0 O B:HOH382 4.7 37.6 1.0 OH A:TYR65 4.9 36.0 1.0 OD1 A:ASP81 4.9 33.8 1.0 C B:SER69 5.0 30.3 1.0

Magnesium binding site 2 out of 2 in the Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg203 b:49.5 occ:1.00 O A:HOH311 2.2 36.3 1.0 O A:PHE68 2.2 29.2 1.0 O A:HOH338 2.4 39.1 1.0 OD2 B:ASP80 2.5 33.0 1.0 OD1 B:ASP80 2.6 30.6 1.0 O B:HOH381 2.9 37.7 1.0 CG B:ASP80 2.9 30.6 1.0 C A:PHE68 3.4 28.2 1.0 O A:HOH352 3.8 40.2 1.0 OH A:TYR76 3.8 34.5 1.0 NH1 B:ARG41 4.0 34.7 1.0 CA A:SER69 4.2 28.4 1.0 O B:HOH313 4.2 54.0 1.0 N A:SER69 4.2 28.1 1.0 CE1 A:TYR76 4.3 32.1 1.0 NH2 B:ARG41 4.4 37.0 1.0 N A:PHE68 4.4 26.2 1.0 O B:HOH397 4.4 41.0 1.0 CB B:ASP80 4.4 26.9 1.0 CA A:PHE68 4.4 27.8 1.0 CE1 B:TYR65 4.5 26.3 0.6 CZ A:TYR76 4.6 33.0 1.0 O A:HOH390 4.6 50.8 1.0 CZ B:ARG41 4.6 36.7 1.0 OH B:TYR65 4.6 28.9 0.6 O B:HOH330 4.7 101.9 1.0 O B:HOH374 4.7 38.0 1.0 N A:SER70 4.7 29.5 1.0 CB A:PHE68 4.9 28.2 1.0

A.Garcia-Pino, D.Jurenas. Structure of Dpa Polyamine Acetyltransferase in Complex with 1,3-Dap To Be Published.