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Chlorine in PDB 1c68: T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon

Enzymatic activity of T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon

All present enzymatic activity of T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon:
3.2.1.17;

Protein crystallography data

The structure of T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon, PDB code: 1c68 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 / 2.50
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 61.126, 61.126, 96.716, 90.00, 90.00, 120.00
R / Rfree (%) n/a / n/a

Other elements in 1c68:

The structure of T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon also contains other interesting chemical elements:

Xenon (Xe) 3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon (pdb code 1c68). 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/L121A/L133A in the Presence of 8 Atm Xenon, PDB code: 1c68:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1c68

Go back to Chlorine Binding Sites List in 1c68
Chlorine binding site 1 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon


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/L121A/L133A in the Presence of 8 Atm Xenon within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl173

b:70.4
occ:1.00
N A:ARG145 3.4 23.4 1.0
CB A:THR142 3.5 18.6 1.0
CB A:ARG145 3.7 12.3 1.0
CA A:THR142 3.7 14.8 1.0
CB A:ASN144 3.8 10.7 1.0
C A:THR142 3.9 27.7 1.0
CA A:ARG145 4.1 10.0 1.0
N A:ASN144 4.1 15.5 1.0
O A:THR142 4.2 25.4 1.0
CG2 A:THR142 4.2 13.3 1.0
C A:ASN144 4.3 24.8 1.0
CA A:ASN144 4.3 13.3 1.0
N A:PRO143 4.4 19.5 1.0
O A:HOH245 4.5 39.5 1.0
OG1 A:THR142 4.7 32.0 1.0
CG A:ASN144 4.7 22.3 1.0
CD A:PRO143 4.8 12.7 1.0
ND2 A:ASN144 4.9 50.2 1.0
C A:PRO143 4.9 29.9 1.0

Chlorine binding site 2 out of 2 in 1c68

Go back to Chlorine Binding Sites List in 1c68
Chlorine binding site 2 out of 2 in the T4 Lysozyme Mutant C54T/C97A/L121A/L133A in the Presence of 8 Atm Xenon


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/L121A/L133A in the Presence of 8 Atm Xenon within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl178

b:42.7
occ:0.50
O A:HOH215 3.0 30.8 1.0
CB A:ALA49 3.6 16.3 1.0
O A:HOH182 3.8 22.8 1.0
CA A:ALA49 3.8 20.0 1.0
NE2 A:HIS31 4.3 18.8 1.0
CE1 A:HIS31 4.3 16.2 1.0
CD2 A:LEU66 4.4 15.4 1.0
NE2 A:GLN69 4.4 6.2 1.0
O A:ALA49 4.5 16.1 1.0
C A:ALA49 4.6 20.3 1.0
N A:ALA49 5.0 19.3 1.0

Reference:

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
Page generated: Sat Dec 12 08:32:32 2020

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