Figure 4
Scattergrams showing the relationship between the fit to electron density (measured as the real-space correlation coefficient; RSCC) and the geometric fit between the dinucleotide geometry and the geometrically closest dinucleotide in the `golden set', an ensemble of dinucleotides defining the NtC classes (r.m.s.d.) (Černý, Božíková, Svoboda et al., 2020). The data were calculated for dinucleotides containing at least one base forming a noncanonical base pair. The top left scattergram reports on dinucleotides with the T–T mismatches and the other three on dinucleotides with mismatches as listed in Table 4. The red crosses highlight data from the three reported structures: PDB entries 6ror, 6ros and 6rou. The RSCC–rm.s.d. and analogus scattergrams were calculated for all dinucleotides in the archives classified into all 96 + 1 NtC classes. They can be seen at https://dnatco.datmos.org/contours . |