Chlorine 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
Sodium	(Na)	2 atoms

The binding sites of Chlorine atom in the Co-Bound Structure of Bjfixlh (pdb code 1xj4). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Co-Bound Structure of Bjfixlh, PDB code: 1xj4:

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


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Co-Bound Structure of Bjfixlh within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1003 b:46.8 occ:1.00 OG A:SER237 2.9 45.0 1.0 O A:HOH17 3.0 45.2 1.0 O B:HOH8 3.3 45.2 1.0 O B:HOH31 3.4 63.5 1.0 N B:GLY244 3.4 44.2 1.0 CA A:GLY219 3.5 36.2 1.0 CB A:SER237 3.7 36.7 1.0 CA B:SER243 3.7 42.6 1.0 O A:ILE218 3.7 35.9 1.0 N A:GLY219 3.8 33.3 1.0 CE1 A:HIS235 3.8 44.7 1.0 C A:ILE218 3.9 31.7 1.0 O B:GLN242 4.0 40.2 1.0 C B:SER243 4.0 40.7 1.0 CA A:SER237 4.1 36.1 1.0 NE2 A:HIS235 4.4 41.8 1.0 CA B:GLY244 4.4 45.7 1.0 OG B:SER243 4.4 42.1 1.0 N B:SER243 4.5 35.5 1.0 C B:GLN242 4.6 36.9 1.0 CB B:SER243 4.6 46.6 1.0 O A:LEU236 4.6 35.8 1.0 N A:ILE218 4.8 39.1 1.0 C A:GLY219 4.8 38.6 1.0 CA A:ILE218 4.9 37.3 1.0 ND1 A:HIS235 5.0 41.0 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