Chlorine in PDB 7fcw: X-Ray Structure of H2O-Solvent Lysozyme

All present enzymatic activity of X-Ray Structure of H2O-Solvent Lysozyme:
3.2.1.17;

The structure of X-Ray Structure of H2O-Solvent Lysozyme, PDB code: 7fcw was solved by T.Chatake, I.Tanaka, K.Kusaka, S.Fujiwara, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.43 / 1.43
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	79.216, 79.216, 37.823, 90, 90, 90
R / Rfree (%)	16.7 / 18.6

The structure of X-Ray Structure of H2O-Solvent Lysozyme also contains other interesting chemical elements:

Nickel

(Ni)

1 atom

The binding sites of Chlorine atom in the X-Ray Structure of H2O-Solvent Lysozyme (pdb code 7fcw). 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 X-Ray Structure of H2O-Solvent Lysozyme, PDB code: 7fcw:

Chlorine binding site 1 out of 1 in the X-Ray Structure of H2O-Solvent Lysozyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Structure of H2O-Solvent Lysozyme within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl202 b:26.8 occ:1.00 OH A:TYR23 2.9 17.3 1.0 O A:HOH361 3.5 26.5 1.0 O A:HOH313 3.5 27.0 0.4 CZ A:TYR23 3.6 14.5 1.0 CE2 A:TYR23 3.7 14.5 1.0 CA A:GLY104 4.3 17.5 1.0 O A:ARG21 4.7 21.4 1.0 O A:HOH313 4.8 28.1 0.6 CE1 A:TYR23 4.8 14.6 1.0 N A:GLY104 4.8 18.0 1.0 CD2 A:TYR23 4.9 16.4 1.0

T.Chatake, I.Tanaka, K.Kusaka, S.Fujiwara. Protonation States of Hen Egg-White Lysozyme Observed Using D/H Contrast Neutron Crystallography. Acta Crystallogr D Struct V. 78 770 2022BIOL.
ISSN: ISSN 2059-7983
PubMed: 35647923
DOI: 10.1107/S2059798322004521