Rfam version 11.0 was produced at the Wellcome Trust Sanger Institute. Rfam is based on a sequence database called Rfamseq, which is derived from WGS and STD data classes from EMBL release 110. Rfam is freely available under the Creative Commons Zero ("CC0") licence. (http://creativecommons.org/publicdomain/zero/1.0/) Rfam is powered by the Infernal package written by Eric Nawrockie at the Howard Hughes Janelia Farm Research Campus (http://www.hhmi.org/janelia/labs.html).