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=ssss sugar=3.-. groove=---- planarity=0.121 type=planar nts=4 GGGG A.DG1,A.DG7,A.DG11,A.DG17 2 glyco-bond=---- sugar=3.3. groove=---- planarity=0.136 type=planar nts=4 GGGG A.DG2,A.DG8,A.DG12,A.DG18 3 glyco-bond=---- sugar=--3. groove=---- planarity=0.256 type=other nts=4 GGGG A.DG3,A.DG9,A.DG13,A.DG19
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.