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Sodium in PDB 4pdl: Structure of K+ Selective Nak Mutant in Caesium

Protein crystallography data

The structure of Structure of K+ Selective Nak Mutant in Caesium, PDB code: 4pdl was solved by Y.Lam, W.Zeng, D.B.Sauer, Y.Jiang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.05 / 1.70
Space group I 4
Cell size a, b, c (Å), α, β, γ (°) 68.106, 68.106, 89.593, 90.00, 90.00, 90.00
R / Rfree (%) 20.7 / 23.6

Other elements in 4pdl:

The structure of Structure of K+ Selective Nak Mutant in Caesium also contains other interesting chemical elements:

Caesium (Cs) 5 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Structure of K+ Selective Nak Mutant in Caesium (pdb code 4pdl). 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 Structure of K+ Selective Nak Mutant in Caesium, PDB code: 4pdl:

Sodium binding site 1 out of 1 in 4pdl

Go back to Sodium Binding Sites List in 4pdl
Sodium binding site 1 out of 1 in the Structure of K+ Selective Nak Mutant in Caesium


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of K+ Selective Nak Mutant in Caesium within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na204

b:23.1
occ:0.25
OG1 A:THR63 2.9 27.7 1.0
O A:THR63 2.9 21.5 1.0
HB A:THR63 2.9 29.8 1.0
CB A:THR63 3.4 24.8 1.0
HG1 A:THR63 3.6 33.2 1.0
C A:THR63 3.7 23.4 1.0
CS A:CS202 3.9 22.6 0.2
CA A:THR63 4.2 24.1 1.0
HA A:VAL64 4.5 28.1 1.0
HG21 A:THR63 4.6 29.4 1.0
CG2 A:THR63 4.6 24.5 1.0
HA A:THR63 4.7 29.0 1.0
N A:VAL64 4.7 23.9 1.0

Reference:

Y.Lam, W.Zeng, D.B.Sauer, Y.Jiang. High Resolution Structural Views of Rubidium, Cesium and Barium Binding Within A Potassium Selective Channel Filter To Be Published.
Page generated: Tue Dec 15 06:58:08 2020

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