Sodium in PDB 5bn8: Crystal Structure of Nucleotide-Free Human HSP70 Nbd.

The structure of Crystal Structure of Nucleotide-Free Human HSP70 Nbd., PDB code: 5bn8 was solved by D.Narayanan, R.A.Engh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.35 / 1.34
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.129, 63.700, 144.118, 90.00, 90.00, 90.00
R / Rfree (%)	13.1 / 15.4

The structure of Crystal Structure of Nucleotide-Free Human HSP70 Nbd. also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Chlorine	(Cl)	1 atom

The binding sites of Sodium atom in the Crystal Structure of Nucleotide-Free Human HSP70 Nbd. (pdb code 5bn8). 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 Nucleotide-Free Human HSP70 Nbd., PDB code: 5bn8:

Sodium binding site 1 out of 1 in the Crystal Structure of Nucleotide-Free Human HSP70 Nbd.


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 Nucleotide-Free Human HSP70 Nbd. within 5.0Å range: probe atom residue distance (Å) B Occ A:Na409 b:40.8 occ:1.00 OH A:TYR149 2.4 13.1 0.3 O2 A:PO4404 2.6 11.5 0.6 OD2 A:ASP206 2.7 22.2 1.0 OH A:TYR149 2.9 18.0 0.7 OG1 A:THR204 2.9 16.6 1.0 O4 A:PO4404 3.3 12.9 0.5 CB A:THR204 3.5 14.7 1.0 CG A:ASP206 3.6 16.7 1.0 P A:PO4404 3.6 12.4 0.6 CZ A:TYR149 3.6 13.0 0.3 CZ A:TYR149 3.7 13.6 0.7 OD1 A:ASP206 3.7 21.4 0.9 CE2 A:TYR149 3.8 14.6 0.7 CG2 A:THR204 3.8 17.3 1.0 CG A:PRO147 3.8 12.7 1.0 O A:HOH706 4.0 21.1 1.0 O A:HOH585 4.1 44.4 1.0 O A:HOH643 4.1 19.8 1.0 CB A:PRO147 4.2 12.9 1.0 O1 A:PO4404 4.4 14.7 0.8 CE2 A:TYR149 4.4 11.9 0.3 O A:HOH547 4.5 22.9 1.0 CE1 A:TYR149 4.5 12.2 0.3 OE2 A:GLU175 4.6 13.3 1.0 OG1 A:THR13 4.7 12.7 1.0 O3 A:PO4404 4.8 15.0 0.8 CA A:THR204 5.0 13.0 1.0

D.Narayanan, A.Pflug, T.Christopeit, P.Kyomuhendo, R.A.Engh. Nucleotide Binding to Variants of the HSP70-Nbd. To Be Published.