Chlorine in PDB 6g3m: Phosphotriesterase PTE_C23M_4

All present enzymatic activity of Phosphotriesterase PTE_C23M_4:
3.1.8.1;

The structure of Phosphotriesterase PTE_C23M_4, PDB code: 6g3m was solved by O.Dym, N.Aggarwal, S.Albeck, T.Unger, S.Hamer Rogotner, I.Silman, H.Leader, Y.Ashani, M.Goldsmith, P.Greisen, D.Tawfik, L.J.Sussman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.96 / 1.67
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	69.930, 69.930, 185.810, 90.00, 90.00, 90.00
R / Rfree (%)	15.9 / 18

The structure of Phosphotriesterase PTE_C23M_4 also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the Phosphotriesterase PTE_C23M_4 (pdb code 6g3m). 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 Phosphotriesterase PTE_C23M_4, PDB code: 6g3m:

Chlorine binding site 1 out of 1 in the Phosphotriesterase PTE_C23M_4


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Phosphotriesterase PTE_C23M_4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl410 b:60.5 occ:1.00 O A:HOH734 2.7 33.1 1.0 O A:HOH610 2.8 24.1 1.0 O A:HOH790 3.5 37.9 1.0 NH1 A:ARG331 3.8 29.5 0.5 CH2 A:TRP277 3.9 21.5 1.0 CZ2 A:TRP277 4.0 19.8 1.0 CD1 A:PHE335 4.1 20.7 1.0 CB A:PHE335 4.4 22.7 1.0 CG A:PHE335 4.7 20.8 1.0 CA A:PHE335 4.8 22.3 1.0 O A:ARG331 4.9 20.0 0.5 CE1 A:PHE335 5.0 22.7 1.0

O.Dym, N.Aggarwal, S.Albeck, T.Unger, S.Hamer Rogotner, I.Silman, H.Leader, Y.Ashani, M.Goldsmith, P.Greisen, D.Tawfik, L.J.Sussman. Phosphotriesterase PTE_C23M_4 To Be Published.