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Fig. 1 | BMC Bioinformatics

Fig. 1

From: An algebraic language for RNA pseudoknots comparison

Fig. 1

Basic structural elements of RNA secondary structures: a, hairpin; b, internal loop; c, bulge; d, helix and e, multi-loop. A strong interaction is depicted with a line, a weak interaction is drawn with a zigzagged line and several consecutive strong interactions are represented by a dashed line

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BMC Bioinformatics

ISSN: 1471-2105

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