snOPY Expert Database

snOPY (snoRNA Orthological Gene Database) provides comprehensive information about snoRNAs, snoRNA gene loci, and target RNAs as well as information about snoRNA orthologues.


  • 2,255 distinct sequences from 6 organisms contributed to RNAcentral
  • the shortest sequence has 42 nucleotides, the longest 1,004
  • the average length is 115 nucleotides

Example entries

URS00004B0879, URS0000600DF1, URS000015A509

Browse all snOPY sequences



snOPY: a small nucleolar RNA orthological gene database.
Yoshihama M., Nakao A., Kenmochi N. BMC Res Notes 6:426-426(2013)

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