Calcium in PDB 1l6b: Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG

The structure of Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG, PDB code: 1l6b was solved by J.M.Vargason, P.S.Ho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.28 / 1.50
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.503, 24.704, 36.975, 90.00, 110.01, 90.00
R / Rfree (%)	21.8 / 26.4

The binding sites of Calcium atom in the Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG (pdb code 1l6b). 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 Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG, PDB code: 1l6b:

Calcium binding site 1 out of 1 in the Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure Analysis of the All Dna Holliday Junction Structure of CCGGTACM5CGG within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca21 b:34.2 occ:1.00 O B:HOH81 2.1 33.6 1.0 O B:HOH46 2.3 32.7 1.0 O B:HOH98 2.3 37.5 1.0 O B:HOH44 2.4 27.7 1.0 O B:HOH43 2.5 26.1 1.0 O B:HOH45 2.5 33.2 1.0 O4' B:DG13 4.1 11.2 1.0 O B:HOH42 4.4 31.0 1.0 N3 B:DG13 4.4 7.4 1.0 O B:HOH47 4.4 34.2 1.0 O B:HOH107 4.4 47.0 1.0 O B:HOH48 4.5 31.0 1.0 C4' B:DG13 4.6 14.2 1.0 N2 B:DG13 4.7 4.5 1.0 O2 B:DC12 4.8 5.0 1.0 O4' B:DG14 4.9 13.3 1.0 C1' B:DG13 4.9 11.1 1.0 C2 B:DG13 4.9 5.1 1.0

J.M.Vargason, P.S.Ho. The Effect of Cytosine Methylation on the Structure and Geometry of the Holliday Junction: the Structure of D(CCGGTACM5CGG) at 1.5 A Resolution. J.Biol.Chem. V. 277 21041 2002.
ISSN: ISSN 0021-9258
PubMed: 11919197
DOI: 10.1074/JBC.M201357200