Chlorine in PDB 1da3: The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn

The structure of The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn, PDB code: 1da3 was solved by I.Baikalov, K.Grzeskowiak, K.Yanagi, J.Quintana, R.E.Dickerson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.00
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	33.378, 33.378, 98.302, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The structure of The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Chlorine atom in the The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn (pdb code 1da3). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn, PDB code: 1da3:

Chlorine binding site 1 out of 1 in the The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G- 6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl21 b:18.6 occ:0.50 O B:HOH44 2.7 15.4 1.0 O B:HOH51 2.9 3.5 1.0 C7 B:DT18 3.5 4.3 1.0 O B:HOH46 3.7 13.6 1.0 O B:HOH48 3.8 46.9 1.0 C2' B:6MA17 4.8 1.5 1.0 C5 B:DT18 4.9 5.9 1.0

I.Baikalov, K.Grzeskowiak, K.Yanagi, J.Quintana, R.E.Dickerson. The Crystal Structure of the Trigonal Decamer C-G-A-T-C-G-6MEA-T-C-G: A B-Dna Helix with 10.6 Base-Pairs Per Turn. J.Mol.Biol. V. 231 768 1993.
ISSN: ISSN 0022-2836
PubMed: 8515450
DOI: 10.1006/JMBI.1993.1325