Sodium in PDB 1xj4: Co-Bound Structure of Bjfixlh

The structure of Co-Bound Structure of Bjfixlh, PDB code: 1xj4 was solved by J.Key, K.Moffat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.80
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	81.132, 59.642, 59.458, 90.00, 111.75, 90.00
R / Rfree (%)	21.7 / 24.7

The structure of Co-Bound Structure of Bjfixlh also contains other interesting chemical elements:

Iron	(Fe)	2 atoms
Chlorine	(Cl)	1 atom

The binding sites of Sodium atom in the Co-Bound Structure of Bjfixlh (pdb code 1xj4). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Co-Bound Structure of Bjfixlh, PDB code: 1xj4:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Co-Bound Structure of Bjfixlh


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Co-Bound Structure of Bjfixlh within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1001 b:5.4 occ:0.50 O A:ILE218 2.3 35.9 1.0 O A:HOH82 2.4 18.9 0.5 O A:GLY219 2.7 36.3 1.0 O A:HOH17 3.2 45.2 1.0 C A:GLY219 3.3 38.6 1.0 C A:ILE218 3.3 31.7 1.0 CA A:GLY219 3.6 36.2 1.0 N A:GLY219 3.8 33.3 1.0 CG2 A:ILE218 4.0 43.7 1.0 N A:ARG220 4.2 34.6 1.0 CA A:ILE218 4.4 37.3 1.0 CA A:ARG220 4.7 37.1 1.0 NE2 A:HIS235 4.8 41.8 1.0 CB A:ILE218 4.8 38.0 1.0 O A:HOH40 4.8 56.3 1.0

Sodium binding site 2 out of 2 in the Co-Bound Structure of Bjfixlh


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Co-Bound Structure of Bjfixlh within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1002 b:1.9 occ:0.50 O A:LEU181 2.2 40.8 1.0 O A:ILE184 2.3 38.5 1.0 C A:LEU181 3.4 40.0 1.0 C A:ILE184 3.5 34.7 1.0 O A:GLU182 3.5 40.5 1.0 C A:GLU182 3.8 42.4 1.0 CA A:GLU182 3.9 40.7 1.0 N A:GLU182 4.1 37.4 1.0 N A:ILE184 4.2 35.4 1.0 CA A:ILE184 4.2 38.2 1.0 CB A:ILE184 4.4 40.7 1.0 CA A:LEU181 4.5 40.9 1.0 N A:GLY185 4.5 36.5 1.0 N A:ALA183 4.6 40.7 1.0 CA A:GLY185 4.7 35.0 1.0 C A:ALA183 4.7 36.1 1.0 CG2 A:ILE184 4.8 45.2 1.0

J.Key, K.Moffat. Crystal Structures of Deoxy and Co-Bound Bjfixlh Reveal Details of Ligand Recognition and Signaling Biochemistry V. 44 4627 2005.
ISSN: ISSN 0006-2960
PubMed: 15779889
DOI: 10.1021/BI047942R