Krypton in PDB 1c6g: T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton

All present enzymatic activity of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton:
3.2.1.17;

The structure of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton, PDB code: 1c6g 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 / 1.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	60.974, 60.974, 97.142, 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 4 Atm Krypton also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Krypton atom in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton (pdb code 1c6g). This binding sites where shown within 5.0 Angstroms radius around Krypton atom.
In total 2 binding sites of Krypton where determined in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton, PDB code: 1c6g:
Jump to Krypton binding site number: 1; 2;

Krypton binding site 1 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton


Mono view


Stereo pair view

A full contact list of Krypton with other atoms in the Kr binding site number 1 of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton within 5.0Å range: probe atom residue distance (Å) B Occ A:Kr500 b:27.1 occ:0.23 CB A:ALA99 3.7 13.3 1.0 O A:LEU84 3.9 19.2 1.0 CD2 A:LEU84 4.0 21.4 1.0 N A:TYR88 4.0 14.6 1.0 CB A:VAL87 4.1 22.0 1.0 CB A:TYR88 4.1 17.1 1.0 CG1 A:VAL87 4.2 19.9 1.0 CA A:TYR88 4.3 17.0 1.0 CD2 A:LEU118 4.4 24.0 1.0 CB A:LEU84 4.4 18.5 1.0 CA A:LEU84 4.5 15.7 1.0 C A:LEU84 4.5 17.9 1.0 C A:VAL87 4.6 14.0 1.0 CG A:LEU84 4.8 23.9 1.0 CD2 A:TYR88 4.9 18.1 1.0 CG2 A:ILE78 4.9 17.3 1.0 CA A:VAL87 4.9 18.3 1.0 CD1 A:LEU91 4.9 18.1 1.0

Krypton binding site 2 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton


Mono view


Stereo pair view

A full contact list of Krypton with other atoms in the Kr binding site number 2 of T4 Lysozyme Mutant C54T/C97A/L99A in the Presence of 4 Atm Krypton within 5.0Å range: probe atom residue distance (Å) B Occ A:Kr501 b:19.8 occ:0.12 CD2 A:LEU118 3.2 24.0 1.0 CD1 A:LEU121 3.9 20.6 1.0 CD2 A:LEU133 4.0 18.6 1.0 SD A:MET102 4.0 22.2 1.0 CB A:PHE114 4.0 18.3 1.0 CG A:LEU118 4.0 35.3 1.0 CG1 A:VAL111 4.1 18.8 1.0 CB A:SER117 4.2 15.0 1.0 CE A:MET102 4.3 21.7 1.0 CG A:PHE114 4.5 25.9 1.0 CD2 A:PHE114 4.5 28.6 1.0 N A:LEU118 4.5 16.6 1.0 CA A:LEU118 4.8 20.8 1.0 C A:SER117 4.8 20.4 1.0 O A:PHE114 4.8 21.0 1.0 O A:VAL111 4.8 21.2 1.0 CZ A:PHE153 5.0 19.4 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