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=s-ss sugar=-... groove=wn-- planarity=0.245 type=bowl nts=4 GGGG A.DG2,A.DG20,A.DG23,A.DG27 2 glyco-bond=-s-- sugar=.... groove=wn-- planarity=0.193 type=other nts=4 GGGG A.DG3,A.DG19,A.DG24,A.DG28 3 glyco-bond=-s-- sugar=.-.. groove=wn-- planarity=0.294 type=bowl nts=4 GGGG A.DG4,A.DG18,A.DG25,A.DG29
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.