RNU4ATAC, Official Symbol RNU4ATACprovided by HGNC Official Full Name RNA, U4atac small nuclearprovided by HGNC Primary source HGNC:HGNC:34016 See related Ensembl:ENSG00000264229 MIM:601428; AllianceGenome:HGNC:34016 Gene type snRNA RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as LWS; RFMN; TALS; MOPD1; U4ATAC; RNU4ATAC1 Summary The small nuclear RNA (snRNA) encoded by this gene is part of the U12-dependent minor spliceosome complex. In addition to the encoded RNA, this ribonucleoprotein complex consists of U11, U12, U5, and U6atac snRNAs. The U12-dependent spliceosome acts on approximately 700 specific introns in the human genome. Defects in this gene are a cause of microcephalic osteodysplastic primordial dwarfism type 1 (MOPD). [provided by RefSeq, Jul 2011]