Chlorine in PDB 7xeq: Nifs with D-Cysteine

All present enzymatic activity of Nifs with D-Cysteine:
2.8.1.7;

The structure of Nifs with D-Cysteine, PDB code: 7xeq was solved by R.Nakamura, T.Fujishiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.14 / 2.90
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	103.5, 103.5, 132.6, 90, 90, 90
R / Rfree (%)	18.1 / 22.5

The binding sites of Chlorine atom in the Nifs with D-Cysteine (pdb code 7xeq). 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 Nifs with D-Cysteine, PDB code: 7xeq:

Chlorine binding site 1 out of 1 in the Nifs with D-Cysteine


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Nifs with D-Cysteine within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl502 b:86.8 occ:1.00 O A:PRO226 3.6 85.9 1.0 CD1 A:LEU227 4.2 78.8 1.0 CA A:LEU227 4.3 79.1 1.0 CB A:LYS82 4.5 77.8 1.0 CE1 A:PHE86 4.6 103.3 1.0 C A:PRO226 4.6 85.1 1.0 O A:LYS82 4.8 91.7 1.0 O A:LEU227 4.8 73.6 1.0 CD1 A:PHE86 4.8 103.6 1.0 C A:LYS82 4.9 89.5 1.0 CB A:LEU227 4.9 77.8 1.0 N A:LEU227 4.9 82.6 1.0

R.Nakamura, Y.Takahashi, T.Fujishiro. X-Ray Crystallographic Snapshots of the Thioazolidine Formation Upon the Plp During Inhibition of Sufs By D-Cysteine To Be Published.