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. Author manuscript; available in PMC: 2019 Jan 4.
Published in final edited form as: Methods. 2016 Apr 26;103:128–137. doi: 10.1016/j.ymeth.2016.04.016

Table 1.

An overview of the number of identified ring structures. The type of motifs that are used as “input” for the structural search is shown in columns “Type I” and “Type II”. Shown in parenthesis is the number of utilized motifs of a certain type. “Structures”: number of identified ring structures. “Topologies”: number of different topologies.

Type I Type II Structures Topologies
Internal loop/bulges (1786) – 21 4
3-Way junction (129) – 4 4
Kissing loop (21) Internal loop/bulges (1786) 302 2
Kissing loop (21) 3-Way junction (129) 897 4
Kissing loop (21) Kissing loop (21) 6 2