Cyclic-4 Quartets

Frequency in different RNA datasets
Sno. Topology Quartet name Geometry XRAY NMR HDRNA NDB
1 Cyclic-4 ACGU WSC-WWC-SHC-WHC-> 39 1 Not available 2
2 Cyclic-4 GGGG HWC-HWC-HWC-HWC-> 22 1 Not available 14
3 Cyclic-4 CGCG SSC-WWC-SSC-WWC-> 11 Not available 1 2
4 Cyclic-4 GGGG WHC-WHC-WHC-WHC-> 7 22 Not available 3
5 Cyclic-4 ACGU WSC-WWC-SWC-HHC-> 4 Not available Not available Not available
6 Cyclic-4 UUUU WHC-WHC-WHC-WHC-> 1 Not available Not available 1