Chromium in PDB 4r15: High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations

The structure of High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations, PDB code: 4r15 was solved by P.Drozdzal, M.Gilski, R.Kierzek, L.Lomozik, M.Jaskolski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.83 / 0.97
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	18.140, 30.440, 42.940, 90.00, 90.00, 90.00
R / Rfree (%)	14.4 / 18.5

The binding sites of Chromium atom in the High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations (pdb code 4r15). This binding sites where shown within 5.0 Angstroms radius around Chromium atom.
In total 3 binding sites of Chromium where determined in the High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations, PDB code: 4r15:
Jump to Chromium binding site number: 1; 2; 3;

Chromium binding site 1 out of 3 in the High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations


Mono view


Stereo pair view

A full contact list of Chromium with other atoms in the Cr binding site number 1 of High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations within 5.0Å range: probe atom residue distance (Å) B Occ A:Cr101 b:15.3 occ:0.26 O A:HOH215 1.7 20.9 0.3 O A:HOH216 1.8 13.1 0.3 O A:HOH201 1.9 19.7 0.3 O A:HOH238 2.0 19.2 0.3 O A:HOH212 2.1 19.0 0.3 CR B:CR101 2.4 12.1 0.3 O A:HOH221 2.4 25.3 0.7 O A:HOH201 2.8 20.1 0.7 O B:HOH204 3.2 14.6 0.3 O B:HOH212 3.4 11.6 0.3 O A:HOH228 3.6 18.0 0.2 O A:HOH219 3.9 35.8 0.7 OP1 A:DG6 4.0 26.3 1.0 O B:HOH220 4.3 19.9 0.3 OP2 A:DC5 4.4 21.4 0.6 OP2 A:DG4 4.5 34.3 0.3 O A:HOH208 4.5 24.8 1.0 O A:HOH219 4.7 18.4 0.3

Chromium binding site 2 out of 3 in the High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations


Mono view


Stereo pair view

A full contact list of Chromium with other atoms in the Cr binding site number 2 of High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations within 5.0Å range: probe atom residue distance (Å) B Occ A:Cr102 b:13.5 occ:0.40 O A:HOH219 1.8 18.4 0.3 O A:HOH236 1.9 18.6 0.4 O A:HOH218 1.9 19.5 0.4 O A:HOH224 2.1 31.9 0.4 O A:HOH220 2.4 20.0 0.4 O A:HOH219 2.7 35.8 0.7 OP2 B:DG10 3.8 18.8 1.0 O A:HOH232 3.8 20.1 0.3 O B:HOH224 4.1 21.6 0.2 O A:HOH217 4.2 25.9 0.6 OP2 A:DG6 4.3 26.8 1.0 O A:HOH228 4.3 18.0 0.2 O B:HOH215 4.4 18.4 0.5 O A:HOH221 4.4 25.3 0.7 OP1 A:DG6 4.4 26.3 1.0 P A:DG6 4.9 20.6 1.0

Chromium binding site 3 out of 3 in the High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations


Mono view


Stereo pair view

A full contact list of Chromium with other atoms in the Cr binding site number 3 of High-Resolution Crystal Structure of Z-Dna in Complex with CR3+ Cations within 5.0Å range: probe atom residue distance (Å) B Occ B:Cr101 b:12.1 occ:0.35 O A:HOH215 1.6 20.9 0.3 O A:HOH201 1.9 20.1 0.7 O B:HOH212 2.0 11.6 0.3 O B:HOH204 2.0 14.6 0.3 O B:HOH220 2.0 19.9 0.3 O A:HOH216 2.3 13.1 0.3 CR A:CR101 2.4 15.3 0.3 O A:HOH201 2.4 19.7 0.3 O A:HOH238 3.0 19.2 0.3 OP2 A:DG4 3.7 34.3 0.3 O A:HOH212 3.9 19.0 0.3 O A:HOH221 3.9 25.3 0.7 OP2 B:DG12 4.2 19.4 1.0 OP2 A:DG4 4.2 43.2 0.7 OP1 B:DG12 4.3 15.8 1.0 O A:HOH219 4.5 35.8 0.7 O A:HOH228 4.6 18.0 0.2 O A:HOH237 4.7 30.0 0.2 P B:DG12 4.8 13.2 1.0

P.Drozdzal, M.Gilski, R.Kierzek, L.Lomozik, M.Jaskolski. High-Resolution Crystal Structure of Z-Dna in Complex with Cr(3+) Cations. J.Biol.Inorg.Chem. 2015.
ISSN: ESSN 1432-1327
PubMed: 25687556
DOI: 10.1007/S00775-015-1247-5