Sodium in PDB 1zew: B-Dna

The structure of B-Dna, PDB code: 1zew was solved by F.A.Hays, A.T.Teegarden, Z.J.R.Jones, M.Harms, D.Raup, J.Watson, E.Cavaliere, P.S.Ho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	17.12 / 2.25
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	63.710, 24.556, 40.631, 90.00, 122.59, 90.00
R / Rfree (%)	24.4 / 27.3

The binding sites of Sodium atom in the B-Dna (pdb code 1zew). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the B-Dna, PDB code: 1zew:

Sodium binding site 1 out of 1 in the B-Dna


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of B-Dna within 5.0Å range: probe atom residue distance (Å) B Occ B:Na21 b:1.0 occ:0.50 O B:HOH82 4.6 25.9 1.0 OP2 B:DA16 4.6 20.2 1.0 N7 B:DA16 4.7 18.6 1.0 C8 B:DA16 5.0 18.6 1.0

F.A.Hays, A.Teegarden, Z.J.Jones, M.Harms, D.Raup, J.Watson, E.Cavaliere, P.S.Ho. How Sequence Defines Structure: A Crystallographic Map of Dna Structure and Conformation. Proc.Natl.Acad.Sci.Usa V. 102 7157 2005.
ISSN: ISSN 0027-8424
PubMed: 15870206
DOI: 10.1073/PNAS.0409455102