Chlorine in PDB 1c61: T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton

All present enzymatic activity of T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton:
3.2.1.17;

The structure of T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton, PDB code: 1c61 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 (°)	61.238, 61.238, 97.050, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The structure of T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton also contains other interesting chemical elements:

Krypton

(Kr)

3 atoms

The binding sites of Chlorine atom in the T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton (pdb code 1c61). 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/F153A in the Presence of 8 Atm Krypton, PDB code: 1c61:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton


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/F153A in the Presence of 8 Atm Krypton within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl173 b:57.1 occ:1.00 N A:ASN144 3.1 10.3 1.0 CD A:PRO143 3.5 13.8 1.0 CG A:ASN144 3.5 25.8 1.0 CB A:ASN144 3.5 14.1 1.0 ND2 A:ASN144 3.5 29.6 1.0 CG A:PRO143 3.6 10.6 1.0 N A:PRO143 3.6 15.1 1.0 CA A:ASN144 3.8 15.0 1.0 OD1 A:ASN144 4.0 27.6 1.0 C A:THR142 4.0 16.4 1.0 C A:PRO143 4.1 14.9 1.0 CA A:PRO143 4.2 10.8 1.0 CA A:THR142 4.3 7.7 1.0 CB A:PRO143 4.4 10.9 1.0 N A:ARG145 4.6 10.1 1.0 O A:THR142 4.7 12.8 1.0 C A:ASN144 4.8 18.2 1.0

Chlorine binding site 2 out of 2 in the T4 Lysozyme Mutant C54T/C97A/F153A in the Presence of 8 Atm Krypton


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/F153A in the Presence of 8 Atm Krypton within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl178 b:45.1 occ:0.50 O A:HOH215 3.0 17.4 1.0 O A:HOH182 3.5 23.1 1.0 O A:HOH200 3.6 33.0 1.0 CB A:ALA49 3.9 13.1 1.0 CE1 A:HIS31 4.3 17.4 1.0 CA A:ALA49 4.3 17.3 1.0 NE2 A:GLN69 4.3 17.4 1.0 NE2 A:HIS31 4.5 18.9 1.0 O A:HOH282 4.5 25.6 1.0 CD2 A:LEU66 4.7 15.1 1.0 O A:ALA49 4.8 12.8 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