Chlorine in PDB 1c6c: T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon

All present enzymatic activity of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon:
3.2.1.17;

The structure of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon, PDB code: 1c6c was solved by M.L.Quillin, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.00 / 2.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	60.977, 60.977, 97.175, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The structure of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon also contains other interesting chemical elements:

Argon

(Ar)

2 atoms

The binding sites of Chlorine atom in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon (pdb code 1c6c). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon, PDB code: 1c6c:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl173 b:42.1 occ:1.00 O A:HOH209 2.9 31.8 1.0 O A:HOH331 2.9 19.6 1.0 N A:ARG145 3.0 12.5 1.0 N A:ASN144 3.4 5.9 1.0 CB A:ARG145 3.5 11.2 1.0 CB A:THR142 3.6 16.0 1.0 C A:THR142 3.6 16.5 1.0 CB A:ASN144 3.6 16.4 1.0 CA A:THR142 3.7 10.9 1.0 CA A:ASN144 3.7 11.5 1.0 O A:THR142 3.7 10.9 1.0 C A:ASN144 3.8 19.5 1.0 CA A:ARG145 3.8 8.4 1.0 N A:PRO143 4.1 15.5 1.0 O A:HOH245 4.1 42.2 1.0 C A:PRO143 4.2 17.4 1.0 O A:HOH230 4.3 30.5 1.0 CG2 A:THR142 4.4 12.6 1.0 OG1 A:THR142 4.6 13.3 1.0 CD A:PRO143 4.6 13.2 1.0 CG A:ASN144 4.7 29.7 1.0 CA A:PRO143 4.8 14.5 1.0 O A:HOH237 4.8 33.2 1.0 N A:ALA146 4.9 13.2 1.0 O A:ASN144 4.9 13.0 1.0 C A:ARG145 5.0 11.7 1.0 CG A:ARG145 5.0 15.6 1.0

Chlorine binding site 2 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 16 Atm Argon within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl178 b:36.8 occ:0.50 O A:HOH215 2.9 19.3 1.0 O A:HOH182 3.2 18.3 1.0 O A:HOH200 3.4 34.5 1.0 CB A:ALA49 3.8 13.4 1.0 O A:HOH246 3.9 37.5 1.0 CE1 A:HIS31 4.0 11.9 1.0 CA A:ALA49 4.3 21.8 1.0 NE2 A:GLN69 4.3 15.9 1.0 NE2 A:HIS31 4.3 13.8 1.0 O A:HOH282 4.4 33.4 1.0 CD2 A:LEU66 4.6 19.9 1.0 O A:ALA49 4.8 13.3 1.0

M.L.Quillin, W.A.Breyer, I.J.Griswold, B.W.Matthews. Size Versus Polarizability in Protein-Ligand Interactions: Binding of Noble Gases Within Engineered Cavities in Phage T4 Lysozyme. J.Mol.Biol. V. 302 955 2000.
ISSN: ISSN 0022-2836
PubMed: 10993735
DOI: 10.1006/JMBI.2000.4063