SNORA1

Summary

SNORA1 (small nucleolar RNA, H/ACA box 1, HGNC:32557) is a small nucleolar RNA gene on chromosome 11q21.

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

Source: NCBI Gene 677792 — 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:32557
Approved symbol	SNORA1
Name	small nucleolar RNA, H/ACA box 1
Location	11q21
Locus type	RNA, small nucleolar
Status	Approved
Aliases	ACA1
Ensembl gene	ENSG00000206834
Ensembl biotype	snoRNA
Entrez	677792
RNAcentral	URS00004ACFCF — snoRNA, 130 nt, 10 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000384107

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000384107 — 1 exons

Exon	Start	End
ENSE00001499117	93732004	93732133

Expression profiles

Bgee: expression breadth broad, 63 present calls, max score 99.32.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.0510 / max 22.4652, expressed in 9 samples.

FANTOM5 promoters (1 alternative TSS)

Promoter ID	TPM avg	Samples expressed
121830	0.0510	9

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	99.32	gold quality
liver	UBERON:0002107	94.33	gold quality
adrenal tissue	UBERON:0018303	91.51	gold quality
lung	UBERON:0002048	85.44	gold quality
tibial nerve	UBERON:0001323	76.84	gold quality
kidney	UBERON:0002113	76.72	gold quality
saliva-secreting gland	UBERON:0001044	75.18	gold quality
right lobe of thyroid gland	UBERON:0001119	72.83	gold quality
blood	UBERON:0000178	72.58	gold quality
heart	UBERON:0000948	72.32	gold quality
islet of Langerhans	UBERON:0000006	70.53	gold quality
upper lobe of left lung	UBERON:0008952	70.51	gold quality
subcutaneous adipose tissue	UBERON:0002190	67.78	gold quality
intestine	UBERON:0000160	67.08	gold quality
stomach	UBERON:0000945	66.28	gold quality
thyroid gland	UBERON:0002046	65.79	gold quality
urinary bladder	UBERON:0001255	65.71	gold quality
adipose tissue	UBERON:0001013	65.39	gold quality
small intestine	UBERON:0002108	64.59	gold quality
Brodmann (1909) area 9	UBERON:0013540	64.40	gold quality
left lobe of thyroid gland	UBERON:0001120	64.13	gold quality
multicellular organism	UBERON:0000468	63.83	gold quality
adult mammalian kidney	UBERON:0000082	63.66	gold quality
thoracic mammary gland	UBERON:0005200	63.45	gold quality
gastrocnemius	UBERON:0001388	62.74	gold quality
colon	UBERON:0001155	62.53	gold quality
left ovary	UBERON:0002119	62.49	gold quality
ascending aorta	UBERON:0001496	62.42	gold quality
lymph node	UBERON:0000029	62.33	gold quality
anterior cingulate cortex	UBERON:0009835	61.34	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.00

Regulation

Is transcription factor: no

Cross-species orthologs

2 orthologs

Organism	Symbol	Gene ID
mus_musculus	Gm22620	ENSMUSG00000064634
rattus_norvegicus	Snora1b	ENSRNOG00000058606

Paralogs (4): SNORA1B (ENSG00000199405), (ENSG00000201541), (ENSG00000202059), (ENSG00000207407)

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.