Chlorine in PDB 7bwh: Soluble Cytochrome B5 From Ramazzottius Varieornatus

The structure of Soluble Cytochrome B5 From Ramazzottius Varieornatus, PDB code: 7bwh was solved by J.Kim, T.Inoue, Y.Fukuda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.80 / 1.40
Space group	P 2 21 21
Cell size a, b, c (Å), α, β, γ (°)	34.004, 37.495, 77.546, 90.00, 90.00, 90.00
R / Rfree (%)	14.7 / 17.1

The structure of Soluble Cytochrome B5 From Ramazzottius Varieornatus also contains other interesting chemical elements:

Iron

(Fe)

3 atoms

The binding sites of Chlorine atom in the Soluble Cytochrome B5 From Ramazzottius Varieornatus (pdb code 7bwh). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Soluble Cytochrome B5 From Ramazzottius Varieornatus, PDB code: 7bwh:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Soluble Cytochrome B5 From Ramazzottius Varieornatus


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Soluble Cytochrome B5 From Ramazzottius Varieornatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl202 b:42.6 occ:0.75 CL A:CL202 0.0 42.6 0.8 CL A:CL202 2.1 46.4 0.2 O A:HOH314 2.8 18.9 1.0 O A:ARG35 3.7 25.5 1.0 CA A:ASP36 3.9 23.6 1.0 CG1 A:VAL34 3.9 19.1 1.0 O A:HOH358 4.0 73.0 1.0 OD1 A:ASP36 4.0 27.6 1.0 CB A:ASP36 4.1 24.7 1.0 CG A:ASP36 4.2 26.3 1.0 SD A:MET88 4.2 19.5 1.0 CE A:MET88 4.3 19.4 1.0 C A:ARG35 4.4 22.4 1.0 N A:ASP36 4.5 22.9 1.0 OH A:TYR47 4.6 16.1 1.0 CB A:VAL34 4.8 16.3 1.0 CE2 A:PHE75 4.8 18.7 1.0 O A:VAL34 4.9 17.6 1.0 C A:ASP36 5.0 25.8 1.0

Chlorine binding site 2 out of 2 in the Soluble Cytochrome B5 From Ramazzottius Varieornatus


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Soluble Cytochrome B5 From Ramazzottius Varieornatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl202 b:46.4 occ:0.25 CL A:CL202 0.0 46.4 0.2 CL A:CL202 2.1 42.6 0.8 O A:HOH358 3.4 73.0 1.0 CD1 A:ILE85 3.7 26.3 1.0 CG1 A:ILE85 4.1 23.2 1.0 CG2 A:ILE85 4.2 22.7 1.0 OD1 A:ASP36 4.3 27.6 1.0 CG2 A:THR38 4.6 35.5 1.0 CE2 A:PHE75 4.7 18.7 1.0 O A:ARG35 4.8 25.5 1.0 CB A:ILE85 4.8 19.2 1.0 O A:HOH314 4.9 18.9 1.0 CA A:ASP36 4.9 23.6 1.0 SD A:MET88 4.9 19.5 1.0

Y.Fukuda, J.Kim, T.Inoue. Structure of Cytochrome B 5 Unique to Tardigrades Protein Sci. 2020.
ISSN: ESSN 1469-896X
DOI: 10.1002/PRO.3896