Chlorine in PDB 7l37: T4 Lysozyme L99A - Apo - Rt

All present enzymatic activity of T4 Lysozyme L99A - Apo - Rt:
3.2.1.17;

The structure of T4 Lysozyme L99A - Apo - Rt, PDB code: 7l37 was solved by M.Fischer, S.Y.C.Bradford, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.03 / 1.44
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	61.006, 61.006, 98.529, 90, 90, 120
R / Rfree (%)	15.5 / 18.5

The binding sites of Chlorine atom in the T4 Lysozyme L99A - Apo - Rt (pdb code 7l37). 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 T4 Lysozyme L99A - Apo - Rt, PDB code: 7l37:

Chlorine binding site 1 out of 1 in the T4 Lysozyme L99A - Apo - Rt


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of T4 Lysozyme L99A - Apo - Rt within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl202 b:24.8 occ:0.93 O A:HOH362 3.3 48.1 1.0 N A:ASN144 3.3 18.1 1.0 N A:ARG145 3.4 17.6 1.0 C A:THR142 3.5 17.9 1.0 CA A:THR142 3.5 20.1 1.0 N A:PRO143 3.7 17.3 1.0 CB A:ASN144 3.7 21.5 1.0 CB A:THR142 3.7 21.0 1.0 O A:THR142 3.9 19.3 1.0 CA A:ASN144 3.9 19.0 1.0 CB A:ARG145 4.1 20.7 1.0 CD A:PRO143 4.1 20.3 1.0 C A:ASN144 4.2 18.1 1.0 C A:PRO143 4.3 17.1 1.0 CG2 A:THR142 4.4 23.6 1.0 CA A:ARG145 4.4 19.3 1.0 CA A:PRO143 4.6 17.8 1.0 CG A:ASN144 4.6 26.7 1.0 ND2 A:ASN144 4.7 28.9 1.0 CG A:PRO143 4.8 21.5 1.0 N A:THR142 4.9 19.8 1.0 OG1 A:THR142 4.9 22.6 1.0 O A:HOH358 4.9 48.8 1.0

S.Y.C.Bradford, L.El Khoury, Y.Ge, M.Osato, D.L.Mobley, M.Fischer. Temperature Artifacts in Protein Structures Bias Ligand-Binding Predictions. Chem Sci V. 12 11275 2021.
ISSN: ISSN 2041-6520
PubMed: 34667539
DOI: 10.1039/D1SC02751D