Sodium 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:

Magnesium	(Mg)	2 atoms
Bromine	(Br)	18 atoms

The binding sites of Sodium atom in the Structure of the Polyamine Acetyltransferase Dpa (pdb code 8a9o). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Structure of the Polyamine Acetyltransferase Dpa, PDB code: 8a9o:
Jump to Sodium binding site number: 1; 2;

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


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of the Polyamine Acetyltransferase Dpa within 5.0Å range: probe atom residue distance (Å) B Occ A:Na213 b:52.9 occ:1.00 O B:HOH408 2.2 39.7 1.0 CG1 A:VAL71 3.6 30.6 1.0 O A:VAL71 3.7 27.7 1.0 CB B:ALA27 3.9 30.7 1.0 C A:VAL71 4.1 26.8 1.0 CA A:ALA72 4.1 26.3 1.0 CA B:ALA27 4.2 30.9 1.0 N A:ALA72 4.3 25.8 1.0 O B:HOH397 4.3 47.3 1.0 N B:ALA27 4.6 31.2 1.0 CB A:ALA72 4.7 26.2 1.0 CB A:VAL71 4.8 28.8 1.0 NH2 B:ARG22 5.0 22.6 1.0

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


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Structure of the Polyamine Acetyltransferase Dpa within 5.0Å range: probe atom residue distance (Å) B Occ B:Na209 b:61.9 occ:1.00 O B:HOH355 2.9 28.5 1.0 CA B:GLU33 3.5 23.6 1.0 CB B:HIS36 4.0 26.2 1.0 CB B:GLU33 4.0 25.9 1.0 CG B:HIS36 4.1 31.9 1.0 CG B:GLU33 4.1 27.4 1.0 CD2 B:HIS36 4.2 33.9 1.0 N B:GLU33 4.3 24.1 1.0 O B:GLU33 4.3 21.6 1.0 C B:GLU33 4.5 22.0 1.0 O B:GLU32 4.5 26.4 1.0 C B:GLU32 4.7 26.0 1.0 ND1 B:HIS36 4.9 35.2 1.0 NE2 B:HIS36 5.0 35.7 1.0

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