Created and maintained by Xiang-Jun Lu <xiangjun@x3dna.org>
Citation: Please cite the NAR'20 DSSR-PyMOL schematics paper and/or the NAR'15 DSSR method paper.
1 glyco-bond=---- sugar=3-3- groove=---- planarity=0.430 type=bowl-2 nts=4 GGGG 1:X.DG1002,1:X.DG1008,2:X.DG1002,2:X.DG1008 2 glyco-bond=---- sugar=3.3. groove=---- planarity=0.298 type=saddle nts=4 GGGG 1:X.DG1003,1:X.DG1009,2:X.DG1003,2:X.DG1009 3 glyco-bond=---- sugar=---- groove=---- planarity=0.302 type=bowl nts=4 GGGG 1:X.DG1004,1:X.DG1010,2:X.DG1004,2:X.DG1010
In DSSR, a G4-helix is defined by stacking interactions of G-tetrads, regardless of backbone connectivity, and may contain more than one G4-stem.
In DSSR, a G4-stem is defined as a G4-helix with backbone connectivity. Bulges are also allowed along each of the four strands.