Skip to main content
. 2006 Aug 31;34(16):4506–4514. doi: 10.1093/nar/gkl616

Figure 4.

Figure 4

Anomalous density map (3.0σ) of the Tl+ crystal structure of d(G4T4G4)2. The five strong peaks (blue) have been assigned to Tl+ ions. The G-quadruplex is shown in gray.