Reformat:	Number of residues per line =  ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete  aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:RNA  Length:7
                                      
                  464D A  1 UAGCUCC  7

Chain B from PDB  Type:RNA  Length:7
                                      
                  464D B  8 GGGGCuA 14
                                 | 
                                13-IU

Chain C from PDB  Type:RNA  Length:7
                                      
                  464D C  1 UAGCUCC  7

Chain D from PDB  Type:RNA  Length:7
                                      
                  464D D  8 GGGGCuA 14
                                 | 
                                13-IU

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'