Potassium in PDB 7atg: Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution

The structure of Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution, PDB code: 7atg was solved by P.Drozdzal, M.Gilski, M.Jaskolski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.33 / 0.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	17.97, 31.02, 43.86, 90, 90, 90
R / Rfree (%)	n/a / n/a

The binding sites of Potassium atom in the Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution (pdb code 7atg). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution, PDB code: 7atg:

Potassium binding site 1 out of 1 in the Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Z-Dna in Complex with Putrescinium and Potassium Cations at Ultrahigh-Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:8.1 occ:0.49 O A:HOH234 0.2 2.9 0.3 O A:HOH248 2.6 9.8 0.4 O A:HOH217 2.7 6.5 1.0 OP1 A:DG6 2.7 4.5 0.7 O A:HOH248 2.8 20.9 0.6 O A:HOH249 2.9 8.2 0.2 O5' A:DG6 3.0 4.2 0.7 O A:HOH250 3.2 14.7 0.5 OP1 A:DG6 3.3 8.3 0.3 O5' A:DG6 3.4 5.6 0.3 P A:DG6 3.5 3.7 0.7 O A:HOH245 3.7 3.1 0.2 O A:HOH205 3.8 8.1 0.3 P A:DG6 4.1 6.8 0.3 C5' A:DG6 4.3 3.9 0.7 C4' A:DG6 4.4 4.0 1.0 O4' A:DG6 4.4 4.3 1.0 C5' A:DG6 4.5 4.5 0.3 OP2 A:DG6 4.6 4.1 0.7 O3' A:DC5 4.6 3.5 0.7 OP1 A:DC5 4.7 4.0 0.3 C3' A:DC5 4.7 3.6 0.7 C3' A:DC5 4.8 3.8 0.3 C5' A:DC5 4.8 3.7 0.7 O A:HOH205 4.8 26.0 0.7 C5' A:DC5 4.9 3.5 0.3

P.Drozdzal, M.Gilski, M.Jaskolski. Crystal Structure of Z-Dna in Complex with the Polyamine Putrescine and Potassium Cations at Ultra-High Resolutiondedicated As A Birthday Tribute to Professor Wladek Minor, Champion of Quality and Reproducibility in Biostructural Research, and A Longtime Friend. Acta Crystallogr.,Sect.B 2021.
ISSN: ESSN 2052-5206
DOI: 10.1107/S2052520621002663