Base pair opening within B-DNA: free energy pathways for GC and AT pairs from umbrella sampling simulations. Giudice E., Várnai P., Lavery R. Nucleic Acids Res. 2003;31:1434–1443. doi: 10.1093/nar/gkg239.
The publishers would like to apologise for an error in the first sentence of the legend of Figure 12, where Figure 12 was referred to instead of Figure 11. The complete and correct sentence appears below.
Figure 12. Bridging sites between the bases of partially open base pairs, derived from the water clusters visible in Figure 11.