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Chlorine in PDB 1l55: Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme

Enzymatic activity of Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme

All present enzymatic activity of Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme:
3.2.1.17;

Protein crystallography data

The structure of Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme, PDB code: 1l55 was solved by H.Nicholson, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 1.90
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 61.400, 61.400, 96.200, 90.00, 90.00, 120.00
R / Rfree (%) n/a / n/a

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme (pdb code 1l55). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme, PDB code: 1l55:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1l55

Go back to Chlorine Binding Sites List in 1l55
Chlorine binding site 1 out of 2 in the Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl173

b:38.8
occ:1.00
 O A:HOH209 3.0 38.4 1.0
N A:ARG145 3.3 14.7 1.0
N A:ASN144 3.3 9.6 1.0
C A:THR142 3.4 19.6 1.0
CA A:THR142 3.5 8.8 1.0
O A:THR142 3.6 11.2 1.0
CB A:THR142 3.7 21.5 1.0
N A:PRO143 3.8 18.4 1.0
CB A:ASN144 3.9 21.7 1.0
CA A:ASN144 3.9 13.0 1.0
CB A:ARG145 3.9 12.7 1.0
C A:ASN144 4.1 27.8 1.0
CD A:PRO143 4.1 16.0 1.0
CA A:ARG145 4.2 15.2 1.0
C A:PRO143 4.2 23.2 1.0
O A:HOH230 4.4 45.8 1.0
CG2 A:THR142 4.4 17.3 1.0
ND2 A:ASN144 4.5 26.0 1.0
CA A:PRO143 4.6 13.4 1.0
CG A:ASN144 4.6 35.3 1.0
O A:HOH237 4.7 36.9 1.0
OG1 A:THR142 4.9 25.1 1.0
N A:THR142 4.9 18.2 1.0

Chlorine binding site 2 out of 2 in 1l55

Go back to Chlorine Binding Sites List in 1l55
Chlorine binding site 2 out of 2 in the Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Analysis of the Interaction Between Charged Side Chains and the Alpha- Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl178

b:38.3
occ:0.50
 O A:HOH215 3.1 22.2 1.0
O A:HOH182 3.3 19.1 1.0
O A:HOH200 3.5 31.9 1.0
O A:HOH246 3.8 63.6 1.0
CB A:ALA49 3.9 8.7 1.0
CE1 A:HIS31 4.0 17.1 1.0
NE2 A:HIS31 4.1 17.9 1.0
NE2 A:GLN69 4.3 15.2 1.0
O A:HOH282 4.4 52.4 1.0
CA A:ALA49 4.5 21.8 1.0
O A:HOH202 4.8 55.6 1.0
CD2 A:LEU66 4.8 15.4 1.0

Reference:

H.Nicholson, D.E.Anderson, S.Dao-Pin, B.W.Matthews. Analysis of the Interaction Between Charged Side Chains and the Alpha-Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme. Biochemistry V. 30 9816 1991.
ISSN: ISSN 0006-2960
PubMed: 1911773
DOI: 10.1021/BI00105A002
Page generated: Thu Jul 10 17:56:02 2025

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