Chlorine in PDB 1pqm: T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta

All present enzymatic activity of T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta:
3.2.1.17;

The structure of T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta, PDB code: 1pqm was solved by B.H.Mooers, D.Datta, W.A.Baase, E.S.Zollars, S.L.Mayo, B.W.Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.50 / 1.52
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	59.748, 59.748, 95.360, 90.00, 90.00, 120.00
R / Rfree (%)	17.7 / 21.9

The structure of T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta also contains other interesting chemical elements:

Potassium

(K)

1 atom

The binding sites of Chlorine atom in the T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta (pdb code 1pqm). 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 Core Repacking Mutant V149I/T152V/Ta, PDB code: 1pqm:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl973 b:19.5 occ:0.61 O A:HOH291 2.9 12.0 1.0 N A:ARG145 2.9 9.4 1.0 O A:HOH209 2.9 24.8 1.0 N A:ASN144 3.4 10.7 1.0 C A:THR142 3.4 13.6 1.0 CB A:ARG145 3.4 9.8 1.0 CB A:THR142 3.5 14.5 1.0 CA A:THR142 3.5 9.5 1.0 O A:THR142 3.6 10.0 1.0 CB A:ASN144 3.8 10.7 1.0 CA A:ARG145 3.8 9.1 1.0 CA A:ASN144 3.8 13.2 1.0 C A:ASN144 3.9 18.1 1.0 N A:PRO143 3.9 12.9 1.0 C A:PRO143 4.2 14.3 1.0 CG2 A:THR142 4.2 11.4 1.0 O A:HOH230 4.5 15.2 1.0 CD A:PRO143 4.5 7.9 1.0 CA A:PRO143 4.6 8.3 1.0 OG1 A:THR142 4.7 10.8 1.0 CG A:ASN144 4.8 15.5 1.0 N A:ALA146 4.8 8.3 1.0 C A:ARG145 4.9 9.2 1.0 CG A:ARG145 4.9 14.6 1.0 N A:THR142 5.0 8.2 1.0

Chlorine binding site 2 out of 2 in the T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of T4 Lysozyme Core Repacking Mutant V149I/T152V/Ta within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl978 b:21.5 occ:0.53 O A:HOH182 3.0 14.9 1.0 O A:HOH215 3.0 12.4 1.0 O A:HOH200 3.2 29.8 1.0 CE1 A:HIS31 3.7 10.4 1.0 CB A:ALA49 3.9 12.4 1.0 O A:HOH246 3.9 29.8 1.0 NE2 A:HIS31 4.0 13.6 1.0 NE2 A:GLN69 4.2 10.6 1.0 O A:HOH202 4.4 40.5 1.0 CA A:ALA49 4.5 14.3 1.0 CD2 A:LEU66 4.7 14.6 1.0 O A:HOH282 4.8 31.1 1.0 O A:HOH547 4.9 37.3 1.0 OD1 A:ASP70 4.9 11.9 1.0 ND1 A:HIS31 4.9 9.2 1.0

B.H.Mooers, D.Datta, W.A.Baase, E.S.Zollars, S.L.Mayo, B.W.Matthews. Repacking the Core of T4 Lysozyme By Automated Design J.Mol.Biol. V. 332 741 2003.
ISSN: ISSN 0022-2836
PubMed: 12963380
DOI: 10.1016/S0022-2836(03)00856-8