Sodium in PDB 8ucg: Thermophilic Rna Ligase From Palaeococcus Pacificus K92A

All present enzymatic activity of Thermophilic Rna Ligase From Palaeococcus Pacificus K92A:
6.5.1.3;

The structure of Thermophilic Rna Ligase From Palaeococcus Pacificus K92A, PDB code: 8ucg was solved by M.D.Rousseau, J.L.Hicks, T.Oulavallickal, A.Williamson, V.L.Arcus, M.W.Patrick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.88 / 1.86
Space group	P 2 21 21
Cell size a, b, c (Å), α, β, γ (°)	80.793, 99.699, 142.477, 90, 90, 90
R / Rfree (%)	20.7 / 23.5

The structure of Thermophilic Rna Ligase From Palaeococcus Pacificus K92A also contains other interesting chemical elements:

Magnesium

(Mg)

7 atoms

The binding sites of Sodium atom in the Thermophilic Rna Ligase From Palaeococcus Pacificus K92A (pdb code 8ucg). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Thermophilic Rna Ligase From Palaeococcus Pacificus K92A, PDB code: 8ucg:

Sodium binding site 1 out of 1 in the Thermophilic Rna Ligase From Palaeococcus Pacificus K92A


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Thermophilic Rna Ligase From Palaeococcus Pacificus K92A within 5.0Å range: probe atom residue distance (Å) B Occ B:Na403 b:32.8 occ:1.00 O B:HOH501 2.3 45.5 1.0 O B:ASP306 2.5 22.7 1.0 O B:HOH627 2.6 47.1 1.0 OG B:SER309 2.7 35.8 1.0 C B:SER309 3.3 42.6 1.0 N B:GLY310 3.4 34.9 1.0 O B:SER309 3.4 59.6 1.0 C B:ASP306 3.5 30.3 1.0 CB B:SER309 3.7 36.9 1.0 CA B:GLY310 3.8 49.2 1.0 OD1 B:ASP312 3.9 68.6 1.0 CA B:SER309 3.9 49.2 1.0 CA B:ASP306 3.9 23.1 1.0 N B:SER309 4.1 26.1 1.0 O B:TRP305 4.4 21.1 1.0 C B:GLY310 4.7 55.2 1.0 CB B:ASP306 4.7 21.6 1.0 N B:ILE307 4.8 17.4 1.0 CG B:ASP312 4.8 66.2 1.0 OD1 B:ASP306 4.9 39.3 1.0

M.D.Rousseau, J.L.Hicks, T.Oulavallickal, A.Williamson, V.L.Arcus, M.W.Patrick. Characterisation and Engineering of A Thermophilic Rna Ligase From Palaeococcus Pacificus To Be Published.