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NDB ID: 6IYQ    PDB ID: 6IYQ 


Title:

CRYSTAL STRUCTURE OF A DNA DUPLEX CROSS-LINKED BY 6-THIOGUANINE-6-THIOGUANINE DISULFIDES

Molecular Description:

DNA (5'-D(*CP*GP*CP*GP*AP*(S6G)P*(S6G)P*(BRU)P*CP*GP*CP*G)-3')

Deposited:

2018-12-17

Released:

2019-10-30

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Ono, A., Atsugi, T., Goto, M., Saneyoshi, H., Tomori, T., Seio, K., Dairaku, T., Kondo, J.
Crystal structure of a DNA duplex cross-linked by 6-thioguanine-6-thioguanine disulfides: reversible formation and cleavage catalyzed by Cu(II) ion and glutathione
Rsc Adv, , pp. - , 2019.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

I 2 2 2

Cell Constants:

a = 45.254   b = 46.522   c = 76.084 (Ångstroms)

α = 90.0   β = 90.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the PHENIX program. The R value is 0.2506 for 5598 reflections in the resolution range 39.69 to 2.01 Ångstroms with Fobs >  1.42 sigma(Fobs) and with I >  0.0 sigma(I)