Chlorine in PDB 7my6: Se-Crte C-Term His-Tag with Ipp Added

All present enzymatic activity of Se-Crte C-Term His-Tag with Ipp Added:
2.5.1.10;

The structure of Se-Crte C-Term His-Tag with Ipp Added, PDB code: 7my6 was solved by T.S.Peat, J.Newman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.48 / 2.02
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	45.423, 144.627, 48.066, 90, 95.25, 90
R / Rfree (%)	18 / 20.9

The structure of Se-Crte C-Term His-Tag with Ipp Added also contains other interesting chemical elements:

Magnesium

(Mg)

6 atoms

The binding sites of Chlorine atom in the Se-Crte C-Term His-Tag with Ipp Added (pdb code 7my6). 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 Se-Crte C-Term His-Tag with Ipp Added, PDB code: 7my6:

Chlorine binding site 1 out of 1 in the Se-Crte C-Term His-Tag with Ipp Added


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Se-Crte C-Term His-Tag with Ipp Added within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl408 b:46.1 occ:1.00 NZ A:LYS51 3.3 34.6 1.0 O A:HOH595 3.5 18.6 1.0 O1 A:EDO402 3.6 41.1 1.0 CE A:LYS51 3.7 34.9 1.0 NH1 A:ARG54 3.8 16.8 1.0 O A:HOH507 3.9 33.3 1.0 NH2 A:ARG54 4.1 16.5 1.0 O4 A:SO4404 4.1 27.8 1.0 CD1 A:LEU53 4.2 20.9 1.0 C1 A:EDO402 4.3 42.3 1.0 CZ A:ARG54 4.4 17.0 1.0 O A:HOH619 4.5 31.8 1.0 O2 A:SO4404 4.6 24.1 1.0 CG A:LEU53 4.7 19.5 1.0 S A:SO4404 4.8 26.6 1.0 CB A:LEU53 4.9 17.9 1.0 O1 A:SO4404 4.9 22.8 1.0

A.Satta, L.Esquirol, B.E.Ebert, J.Newman, T.S.Peat, M.Plan, G.Schenk, C.E.Vickers. Molecular Characterization of Cyanobacterial Short-Chain Prenyltransferases and Discovery of A Novel Ggpp Phosphatase. Febs J. V. 289 6672 2022.
ISSN: ISSN 1742-464X
PubMed: 35704353
DOI: 10.1111/FEBS.16556