Chlorine in PDB 190l: A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis

All present enzymatic activity of A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis:
3.2.1.17;

The structure of A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis, PDB code: 190l was solved by X.-J.Zhang, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	60.600, 60.600, 95.800, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The binding sites of Chlorine atom in the A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis (pdb code 190l). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis, PDB code: 190l:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl173 b:42.9 occ:1.00 O A:HOH211 3.0 52.4 1.0 N A:ARG145 3.2 12.4 1.0 N A:ASN144 3.4 10.6 1.0 C A:THR142 3.5 17.2 1.0 CA A:THR142 3.6 8.7 1.0 CB A:ASN144 3.6 20.0 1.0 CB A:THR142 3.6 12.0 1.0 O A:THR142 3.8 19.8 1.0 N A:PRO143 3.8 27.0 1.0 CA A:ASN144 3.9 14.6 1.0 CB A:ARG145 3.9 20.8 1.0 C A:ASN144 4.0 18.6 1.0 CA A:ARG145 4.1 21.1 1.0 CG2 A:THR142 4.2 17.8 1.0 C A:PRO143 4.3 16.4 1.0 CD A:PRO143 4.4 18.2 1.0 O A:HOH299 4.6 95.2 1.0 CA A:PRO143 4.6 17.9 1.0 CG A:ASN144 4.6 36.3 1.0 OG1 A:THR142 4.8 19.9 1.0 ND2 A:ASN144 4.9 28.1 1.0 O A:HOH231 4.9 60.0 1.0 N A:THR142 5.0 10.0 1.0

Chlorine binding site 2 out of 2 in the A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl178 b:36.7 occ:0.50 O A:HOH217 3.0 36.0 1.0 C A:LYS135 3.6 12.3 1.0 N A:SER136 3.7 8.5 1.0 CA A:LYS135 3.7 16.1 1.0 OD1 A:ASN140 3.9 30.4 1.0 O A:LYS135 4.1 25.3 1.0 CB A:LYS135 4.1 18.2 1.0 CA A:SER136 4.4 12.0 1.0 C A:SER136 4.6 14.9 1.0 O A:SER136 4.7 20.1 1.0 O A:ALA134 4.8 28.3 1.0 CG A:LYS135 4.8 23.9 1.0

X.J.Zhang, W.A.Baase, B.W.Matthews. A Helix Initiation Signal in T4 Lysozyme Identified By Polyalanine Mutagenesis. Biophys.Chem. V.-102 43 2002.
ISSN: ISSN 0301-4622
PubMed: 12487988
DOI: 10.1016/S0301-4622(02)00193-X