Summary information

PDB id
7csk
Class
DNA
Method
NMR
Summary
A 2:1 stoichiometric complex of anticancer drug adriamycin bound to parallel g-quadruplex DNA [d-(ttggggt)]4.
Reference
Barthwal R, Tariq Z, Pandav K: "A 2:1 stoichiometric complex of anticancer drug Adriamycin bound to parallel G-quadruplex DNA [d-(TTGGGGT)]4."
Abstract
 
G4 notes
2 G-tetrads

Base-block schematics in six views

PyMOL session file PDB file View in 3Dmol.js

List of 2 G-tetrads

 1 glyco-bond=---- sugar=3-33 groove=---- planarity=0.573 type=other  nts=4 GGGG A.DG3,D.DG25,C.DG18,B.DG10
 2 glyco-bond=---- sugar=3--- groove=---- planarity=1.156 type=bowl   nts=4 GGGG A.DG6,D.DG27,C.DG20,B.DG13