Chlorine in PDB 1c6f: T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 32 Atm Argon

All present enzymatic activity of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 32 Atm Argon:
3.2.1.17;

The structure of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 32 Atm Argon, PDB code: 1c6f 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 (°)	60.998, 60.998, 97.294, 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 32 Atm Argon also contains other interesting chemical elements:

Argon

(Ar)

3 atoms

The binding sites of Chlorine atom in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 32 Atm Argon (pdb code 1c6f). 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 32 Atm Argon, PDB code: 1c6f:
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 32 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 32 Atm Argon within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl173 b:42.8 occ:1.00 O A:HOH209 2.9 30.6 1.0 N A:ARG145 3.0 12.0 1.0 N A:ASN144 3.4 5.4 1.0 CB A:ARG145 3.5 9.1 1.0 C A:THR142 3.5 12.8 1.0 CB A:THR142 3.5 13.7 1.0 CA A:THR142 3.6 7.5 1.0 O A:THR142 3.7 10.4 1.0 CB A:ASN144 3.7 11.3 1.0 CA A:ARG145 3.8 9.5 1.0 CA A:ASN144 3.8 11.1 1.0 C A:ASN144 3.9 19.8 1.0 N A:PRO143 4.0 14.7 1.0 O A:HOH355 4.0 66.7 1.0 O A:HOH245 4.2 37.2 1.0 C A:PRO143 4.2 14.2 1.0 CG2 A:THR142 4.3 11.6 1.0 O A:HOH230 4.5 29.0 1.0 CD A:PRO143 4.6 15.8 1.0 CG A:ASN144 4.6 24.9 1.0 OG1 A:THR142 4.7 12.8 1.0 CA A:PRO143 4.7 15.6 1.0 O A:HOH237 4.9 34.0 1.0 N A:ALA146 4.9 12.0 1.0 C A:ARG145 4.9 10.7 1.0 O A:ASN144 5.0 11.2 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 32 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 32 Atm Argon within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl178 b:34.7 occ:0.50 O A:HOH215 2.9 19.1 1.0 O A:HOH182 3.3 19.2 1.0 O A:HOH200 3.6 30.5 1.0 O A:HOH246 4.0 49.4 1.0 CB A:ALA49 4.0 15.5 1.0 CE1 A:HIS31 4.2 13.2 1.0 CA A:ALA49 4.2 18.8 1.0 NE2 A:GLN69 4.3 13.6 1.0 NE2 A:HIS31 4.4 12.2 1.0 O A:HOH282 4.4 27.6 1.0 CD2 A:LEU66 4.6 16.8 1.0 O A:ALA49 4.8 12.6 1.0 O A:HOH202 4.9 41.5 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