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Gene: RNA18SN3 (RNA, 18S ribosomal N3) Homo sapiens
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Symbol: RNA18SN3
Name: RNA, 18S ribosomal N3
Description: 45S ribosomal DNA (rDNA) arrays, or clusters, are present on human chromosomes 13, 14, 15, 21 and 22, designated RNR1 through RNR5, respectively. Each cluster consists of multiple 45S rDNA repeat units that vary in number among individuals and chromosomes, with total diploid copy number estimates ranging from 60 to >800 repeat units in a human genome. The 45S rDNA repeat unit encodes a 45S rRNA precursor, transcribed by RNA polymerase I, which is processed to form the 18S, 5.8S and 28S rRNAs. This gene represents a copy of the 18S ribosomal RNA on chromosome 21. [provided by RefSeq, Mar 2017]
Type: rrna
RefSeq Status: VALIDATED
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Position:
Human AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCh38218,392,666 - 8,394,534 (+)NCBIGRCh38GRCh38hg38GRCh38
Cytogenetic Map21 NCBI
JBrowse: View Region in Genome Browser (JBrowse)
Model


References - uncurated

Genomics


Expression


Sequence

Nucleotide Sequences
Clinical Variants

Additional Information

External Database Links
 
More on RNA18SN3
Alliance Gene
NCBI Gene
Ensembl Gene
JBrowse: hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 12904484
Created: 2017-05-16
Species: Homo sapiens
Last Modified: 2019-11-26
Status: ACTIVE



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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.