Sodium in PDB 9etn: Crystal Structure of Murine CRTAC1

The structure of Crystal Structure of Murine CRTAC1, PDB code: 9etn was solved by J.W.Beugelink, H.Hof, B.J.C.Janssen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	81.71 / 1.58
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	167.514, 84.204, 59.718, 90, 102.7, 90
R / Rfree (%)	15 / 19.5

The structure of Crystal Structure of Murine CRTAC1 also contains other interesting chemical elements:

Calcium	(Ca)	6 atoms
Potassium	(K)	3 atoms

The binding sites of Sodium atom in the Crystal Structure of Murine CRTAC1 (pdb code 9etn). 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 Murine CRTAC1, PDB code: 9etn:

Sodium binding site 1 out of 1 in the Crystal Structure of Murine CRTAC1


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 Murine CRTAC1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na710 b:16.8 occ:1.00 O A:PHE176 2.3 20.5 1.0 O A:HOH958 2.3 19.9 1.0 OD1 A:ASP148 2.4 16.2 1.0 O A:ASN135 2.4 16.2 1.0 O A:HOH838 2.4 18.5 1.0 CG A:ASP148 3.3 16.7 1.0 O A:HOH1010 3.5 25.1 1.0 C A:PHE176 3.5 20.9 1.0 C A:ASN135 3.6 16.3 1.0 CD2 A:LEU134 3.6 15.6 1.0 OD2 A:ASP148 3.6 16.2 1.0 N A:ASN135 4.0 15.2 1.0 CG A:LEU134 4.0 14.4 1.0 N A:PHE176 4.1 24.8 1.0 CA A:ASN135 4.3 16.5 1.0 CA A:PHE176 4.3 22.5 1.0 N A:ALA177 4.5 18.6 1.0 N A:ASP148 4.5 17.5 1.0 O A:TYR146 4.6 24.2 1.0 N A:THR136 4.6 17.3 1.0 CB A:ASP148 4.6 16.7 1.0 O A:SER174 4.6 32.5 1.0 C A:ALA177 4.6 17.0 1.0 CA A:ALA177 4.7 17.2 1.0 C A:LEU134 4.7 15.4 1.0 N A:GLY178 4.7 16.7 1.0 OD1 A:ASN198 4.7 18.3 1.0 CA A:THR136 4.7 18.4 1.0 CA A:ASP148 4.9 16.6 1.0 CA A:LEU134 4.9 14.4 1.0 O A:HOH805 4.9 42.8 1.0 CB A:PHE176 4.9 22.4 1.0 CB A:ASN135 4.9 17.8 1.0

J.Wouter Beugelink, H.Hof, B.J.C.Janssen. CRTAC1 Has A Compact Beta-Propeller-Ttr Core Stabilized By Potassium Ions. J.Mol.Biol. 68712 2024.
ISSN: ESSN 1089-8638
PubMed: 39029889
DOI: 10.1016/J.JMB.2024.168712