Sodium in PDB 7c65: Crystal Structure of Thioredoxin M1

The structure of Crystal Structure of Thioredoxin M1, PDB code: 7c65 was solved by G.Kurisu, L.Juniar, H.Tanaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.68 / 1.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	24.004, 64.333, 29.487, 90.00, 96.01, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Sodium atom in the Crystal Structure of Thioredoxin M1 (pdb code 7c65). 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 Thioredoxin M1, PDB code: 7c65:

Sodium binding site 1 out of 1 in the Crystal Structure of Thioredoxin M1


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 Thioredoxin M1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na201 b:28.9 occ:1.00 O A:LYS53 2.7 21.3 1.0 O A:ALA55 2.8 25.7 1.0 NE2 A:GLN57 3.0 22.4 1.0 C A:TYR54 3.3 17.1 1.0 CA A:TYR54 3.4 16.6 1.0 N A:ALA55 3.5 20.2 1.0 CG A:GLN57 3.6 20.4 1.0 C A:LYS53 3.7 18.4 1.0 O A:TYR54 3.7 16.6 1.0 CD A:GLN57 3.7 20.9 1.0 C A:ALA55 3.8 24.3 1.0 N A:TYR54 4.0 16.1 1.0 O A:HOH339 4.2 33.2 1.0 CA A:ALA55 4.3 22.9 1.0 O A:HOH407 4.4 34.7 1.0 CB A:GLN57 4.4 18.8 1.0 N A:GLN57 4.6 19.0 1.0 CB A:TYR54 4.7 15.0 1.0 N A:GLY56 4.9 25.7 1.0 OE1 A:GLN57 4.9 21.9 1.0

L.Juniar, H.Tanaka, K.Yoshida, T.Hisabori, G.Kurisu. Structural Basis For Thioredoxin Isoform-Based Fine-Tuning of Ferredoxin-Thioredoxin Reductase Activity. Protein Sci. V. 29 2538 2020.
ISSN: ESSN 1469-896X
PubMed: 33015914
DOI: 10.1002/PRO.3964