Calcium in PDB 2oks: X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution

The structure of X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution, PDB code: 2oks was solved by M.C.Swenson, S.R.Paranawithana, P.S.Miller, C.L.Kielkopf, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.89 / 1.65
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	31.870, 24.890, 34.350, 90.00, 114.50, 90.00
R / Rfree (%)	18.2 / 20.8

The binding sites of Calcium atom in the X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution (pdb code 2oks). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution, PDB code: 2oks:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca101 b:9.3 occ:0.50 O A:HOH204 2.2 17.9 1.0 O A:HOH202 2.5 18.1 1.0 O A:HOH203 2.5 18.6 1.0 O A:HOH240 4.1 26.1 1.0 N2 A:DG10 5.0 4.9 1.0

Calcium binding site 2 out of 3 in the X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca102 b:26.0 occ:1.00 O A:HOH210 2.1 34.5 1.0 O A:HOH211 2.3 30.5 1.0 N7 A:DG9 2.7 8.2 1.0 O A:HOH213 2.7 12.2 1.0 O A:HOH209 2.8 9.3 0.5 O6 A:DG10 3.0 11.0 1.0 O A:HOH212 3.1 14.6 1.0 C8 A:DG9 3.5 6.2 1.0 C5 A:DG9 3.7 7.5 1.0 C6 A:DG10 3.9 8.2 1.0 O6 A:DG9 4.0 7.8 1.0 N7 A:DG10 4.1 7.9 1.0 C6 A:DG9 4.2 7.1 1.0 C5 A:DG10 4.3 7.8 1.0 O A:HOH273 4.5 22.6 1.0 C2' A:DT8 4.5 8.2 1.0 N9 A:DG9 4.7 7.9 1.0 O A:HOH230 4.7 36.6 1.0 OP2 A:DG9 4.8 12.0 1.0 C4 A:DG9 4.8 6.7 1.0 O3' A:DT8 4.9 10.6 1.0

Calcium binding site 3 out of 3 in the X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of X-Ray Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Crosslink at 1.65 Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca103 b:13.2 occ:1.00 O A:HOH214 2.4 9.7 1.0 OP1 A:DT7 2.4 9.1 1.0 O A:HOH216 2.5 14.7 1.0 O A:HOH217 2.5 15.8 1.0 O A:HOH215 2.5 13.4 1.0 P A:DT7 3.7 10.3 1.0 O5' A:DT7 4.2 10.4 1.0 O A:HOH236 4.2 13.1 1.0 O A:HOH221 4.3 13.2 1.0 OP2 A:DT7 4.4 8.8 1.0 O A:HOH274 4.5 31.4 1.0 C5' A:DT7 4.5 10.9 1.0 O A:HOH234 4.8 21.0 1.0 O3' A:DG6 4.9 9.7 1.0

M.C.Swenson, S.R.Paranawithana, P.S.Miller, C.L.Kielkopf. Structure of A Dna Repair Substrate Containing An Alkyl Interstrand Cross-Link at 1.65 A Resolution. Biochemistry V. 46 4545 2007.
ISSN: ISSN 0006-2960
PubMed: 17375936
DOI: 10.1021/BI700109R