Sodium in PDB 8ctw: Crystal Structure of A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex

The structure of Crystal Structure of A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex, PDB code: 8ctw was solved by B.Lee, K.I.White, M.A.Socolich, M.A.Klureza, R.Henning, V.Srajer, R.Ranganathan, D.Hekstra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.01 / 2.00
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	67.9, 67.9, 89.384, 90, 90, 90
R / Rfree (%)	18 / 19.8

The structure of Crystal Structure of A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex also contains other interesting chemical elements:

Thallium

(Tl)

8 atoms

The binding sites of Sodium atom in the Crystal Structure of A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex (pdb code 8ctw). 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 A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex, PDB code: 8ctw:

Sodium binding site 1 out of 1 in the Crystal Structure of A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex


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 A K+ Selective Nak Mutant (NAK2K) -Na+,Tl+ Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Na214 b:30.2 occ:0.25 O B:HOH321 2.1 38.1 1.0 O B:HOH323 3.4 38.1 0.2 O B:HOH316 3.4 38.1 0.2 O B:HOH315 3.5 38.1 1.0

B.Lee, K.I.White, M.A.Socolich, M.A.Klureza, R.Henning, V.Srajer, R.Ranganathan, D.Hekstra. Direct Visualization of Electric Field-Stimulated Ion Conduction in A Potassium Channel To Be Published.