Chlorine in PDB 2o5c: Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5

All present enzymatic activity of Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5:
5.99.1.2;

The structure of Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5, PDB code: 2o5c was solved by A.Changela, R.J.Digate, A.Mondragon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.15 / 2.35
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	102.210, 102.210, 443.750, 90.00, 90.00, 90.00
R / Rfree (%)	20.7 / 24.5

The binding sites of Chlorine atom in the Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5 (pdb code 2o5c). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5, PDB code: 2o5c:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl800 b:34.1 occ:1.00 NH1 A:ARG185 3.3 35.3 1.0 N4 C:DC1 3.5 31.8 1.0 CD A:ARG185 4.1 36.1 1.0 CG A:ARG185 4.2 35.0 1.0 CZ A:ARG185 4.4 35.7 1.0 C4 C:DC1 4.5 31.9 1.0 N3 C:DC1 4.5 31.0 1.0 CB A:ARG185 4.6 35.7 1.0 NH1 A:ARG60 4.7 37.5 1.0 NE A:ARG185 4.7 36.5 1.0

Chlorine binding site 2 out of 2 in the Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of E. Coli Topoisomerase III in Complex with An 8-Base Single Stranded Oligonucleotide. Frozen in Glucose pH 5.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl801 b:40.1 occ:1.00 N4 C:DC1 3.2 31.8 1.0 N A:TRP61 3.3 34.9 1.0 NH1 A:ARG60 3.5 37.5 1.0 CD A:ARG60 3.7 37.6 1.0 C5 C:DC1 3.9 31.2 1.0 CB A:TRP61 3.9 31.0 1.0 CA A:ARG60 3.9 36.2 1.0 C4 C:DC1 4.0 31.9 1.0 C A:ARG60 4.1 36.7 1.0 CA A:TRP61 4.1 33.1 1.0 CD1 A:TRP61 4.2 30.0 1.0 CG A:TRP61 4.2 30.6 1.0 O A:ALA59 4.3 35.5 1.0 CZ A:ARG60 4.4 39.3 1.0 O A:TRP61 4.5 37.0 1.0 CG A:ARG60 4.5 38.7 1.0 NE A:ARG60 4.5 38.2 1.0 CB A:ARG60 4.7 37.3 1.0 C A:TRP61 4.8 36.0 1.0 N A:ARG60 5.0 35.9 1.0

A.Changela, R.J.Digate, A.Mondragon. Structural Studies of E. Coli Topoisomerase III-Dna Complexes Reveal A Novel Type Ia Topoisomerase-Dna Conformational Intermediate. J.Mol.Biol. V. 368 105 2007.
ISSN: ISSN 0022-2836
PubMed: 17331537
DOI: 10.1016/J.JMB.2007.01.065