SNORD121A, Official Symbol SNORD121Aprovided by HGNC Official Full Name small nucleolar RNA, C/D box 121Aprovided by HGNC Primary source HGNC:HGNC:33560 See related Ensembl:ENSG00000238886 AllianceGenome:HGNC:33560 Gene type snoRNA RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo