Calcium in PDB 1zf3: Atc Four-Stranded Dna Holliday Junction

The structure of Atc Four-Stranded Dna Holliday Junction, PDB code: 1zf3 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)	30.08 / 1.84
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	64.950, 24.620, 37.460, 90.00, 112.09, 90.00
R / Rfree (%)	20.2 / 23.1

The binding sites of Calcium atom in the Atc Four-Stranded Dna Holliday Junction (pdb code 1zf3). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Atc Four-Stranded Dna Holliday Junction, PDB code: 1zf3:

Calcium binding site 1 out of 1 in the Atc Four-Stranded Dna Holliday Junction


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Atc Four-Stranded Dna Holliday Junction within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca21 b:25.5 occ:1.00 O B:HOH68 2.2 11.4 1.0 O B:HOH25 2.6 2.0 1.0 O B:HOH46 2.7 2.0 1.0 O B:HOH28 2.9 3.1 1.0 O B:HOH131 3.8 12.4 1.0 O4' B:DG13 3.8 7.8 1.0 O4' B:DA14 4.0 5.0 1.0 C4' B:DG13 4.1 6.4 1.0 C4' B:DA14 4.5 8.4 1.0 C5' B:DA14 4.5 8.6 1.0 O B:HOH30 4.5 5.0 1.0 C1' B:DG13 4.6 4.2 1.0 O3' B:DG13 4.7 9.2 1.0 N3 B:DG13 4.7 2.0 1.0 O B:HOH62 4.9 3.7 1.0 O B:HOH114 5.0 18.7 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