Sodium in PDB 3pf4: Crystal Structure of Bs-Cspb in Complex with R(Gucuuua)

The structure of Crystal Structure of Bs-Cspb in Complex with R(Gucuuua), PDB code: 3pf4 was solved by R.Sachs, K.E.A.Max, U.Heinemann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.02 / 1.38
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	49.275, 50.512, 57.802, 90.00, 90.00, 90.00
R / Rfree (%)	15.4 / 19.4

The structure of Crystal Structure of Bs-Cspb in Complex with R(Gucuuua) also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Sodium atom in the Crystal Structure of Bs-Cspb in Complex with R(Gucuuua) (pdb code 3pf4). 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 Crystal Structure of Bs-Cspb in Complex with R(Gucuuua), PDB code: 3pf4:

Sodium binding site 1 out of 1 in the Crystal Structure of Bs-Cspb in Complex with R(Gucuuua)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Bs-Cspb in Complex with R(Gucuuua) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na68 b:38.7 occ:1.00 NZ A:LYS39 2.4 26.7 1.0 O A:GLY37 2.6 18.5 1.0 O A:GLY35 3.1 27.4 1.0 CE A:LYS39 3.1 23.1 1.0 CG A:LYS39 3.4 19.6 1.0 N A:GLY37 3.6 22.2 1.0 C A:GLU36 3.6 23.6 1.0 C A:GLY37 3.7 18.3 1.0 CD A:LYS39 3.8 22.7 1.0 CA A:GLU36 3.9 24.9 1.0 C A:GLY35 4.0 22.8 1.0 O A:GLU36 4.1 24.2 1.0 O A:HOH151 4.2 39.2 1.0 CA A:GLY37 4.3 20.3 1.0 N A:GLU36 4.4 24.6 1.0 O A:HOH85 4.5 33.3 1.0 O A:HOH238 4.6 43.9 1.0 O A:HOH196 4.6 42.3 1.0 CB A:LYS39 4.8 17.8 1.0 O A:HOH87 4.8 23.2 1.0 N A:PHE38 4.9 17.5 1.0 N A:LYS39 4.9 16.4 1.0

R.Sachs, K.E.Max, U.Heinemann, J.Balbach. Rna Single Strands Bind to A Conserved Surface of the Major Cold Shock Protein in Crystals and Solution. Rna V. 18 65 2012.
ISSN: ISSN 1355-8382
PubMed: 22128343
DOI: 10.1261/RNA.02809212