SNORA20

Summary

SNORA20 (small nucleolar RNA, H/ACA box 20, HGNC:32610) is a small nucleolar RNA gene on chromosome 6q25.3.

Predicted to be involved in RNA processing. Predicted to be located in nucleolus.

Source: NCBI Gene 677806 — RefSeq curated summary.

At a glance

• Gene type: non-coding (snoRNA) — no protein product; not a drug target. Variant/disease associations are omitted (they would be positional, from an overlapping protein-coding gene).

Identifiers

Gene identifiers

Field	Value
HGNC ID	HGNC:32610
Approved symbol	SNORA20
Name	small nucleolar RNA, H/ACA box 20
Location	6q25.3
Locus type	RNA, small nucleolar
Status	Approved
Aliases	ACA20
Ensembl gene	ENSG00000207392
Ensembl biotype	snoRNA
Entrez	677806
RNAcentral	URS00005682D3 — snoRNA, 132 nt, 2 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000384662

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000384662 — 1 exons

Exon	Start	End
ENSE00001807401	159780250	159780381

Expression profiles

Bgee: expression breadth ubiquitous, 114 present calls, max score 99.92.

Top tissues by expression

114 total, by Bgee expression score (0-100, higher = more expressed):

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	99.92	gold quality
adrenal tissue	UBERON:0018303	98.89	gold quality
primordial germ cell in gonad	CL:0000670 ∩ UBERON:0000991	98.38	gold quality
calcaneal tendon	UBERON:0003701	89.38	gold quality
skeletal muscle tissue	UBERON:0001134	88.97	gold quality
granulocyte	CL:0000094	83.87	gold quality
liver	UBERON:0002107	82.82	gold quality
olfactory segment of nasal mucosa	UBERON:0005386	82.75	gold quality
bone marrow	UBERON:0002371	82.40	gold quality
endometrium	UBERON:0001295	81.86	gold quality
blood	UBERON:0000178	81.38	gold quality
kidney	UBERON:0002113	81.18	gold quality
superior frontal gyrus	UBERON:0002661	81.04	gold quality
monocyte	CL:0000576	80.57	gold quality
mucosa of transverse colon	UBERON:0004991	79.84	gold quality
adult mammalian kidney	UBERON:0000082	79.49	gold quality
stomach	UBERON:0000945	76.52	gold quality
right lobe of liver	UBERON:0001114	76.49	gold quality
omental fat pad	UBERON:0010414	75.99	gold quality
muscle of leg	UBERON:0001383	75.83	gold quality
lung	UBERON:0002048	75.77	gold quality
prefrontal cortex	UBERON:0000451	74.25	gold quality
body of stomach	UBERON:0001161	74.16	gold quality
islet of Langerhans	UBERON:0000006	73.99	gold quality
left uterine tube	UBERON:0001303	73.99	gold quality
transverse colon	UBERON:0001157	73.46	gold quality
adrenal gland	UBERON:0002369	73.25	gold quality
colon	UBERON:0001155	73.00	gold quality
intestine	UBERON:0000160	72.99	gold quality
vermiform appendix	UBERON:0001154	72.83	gold quality

Single-cell (SCXA)

Detected in 1 experiment(s), a significant marker in 0.

Experiment	Marker?	Max mean expression
E-ANND-3	no	1.44

Regulation

Is transcription factor: no

Cross-species orthologs

2 orthologs

Organism	Symbol	Gene ID
mus_musculus	Snora20	ENSMUSG00000064637
rattus_norvegicus	Snora20	ENSRNOG00000074495

Paralogs (4): (ENSG00000201660), (ENSG00000206649), SNORA20B (ENSG00000206947), (ENSG00000252689)

Protein

Non-coding RNA — no protein product; not a drug target.

Function

No curated pathway, Gene-Ontology, or interaction data.

Disease & clinical

No curated disease, variant, or cancer-driver associations.

Drugs & pharmacology

No drug or pharmacology data — not an established drug target.