SCARNA1

Summary

SCARNA1 (small Cajal body-specific RNA 1, HGNC:32555) is a small Cajal body RNA gene on chromosome 1p35.3.

Predicted to be involved in RNA processing. Predicted to be located in Cajal body and nucleolus.

Source: NCBI Gene 677774 — RefSeq curated summary.

At a glance

• Gene type: non-coding (scaRNA) — 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:32555
Approved symbol	SCARNA1
Name	small Cajal body-specific RNA 1
Location	1p35.3
Locus type	RNA, small nucleolar
Status	Approved
Aliases	ACA35
Ensembl gene	ENSG00000252947
Ensembl biotype	scaRNA
OMIM	620811
Entrez	677774
RNAcentral	URS000021BC29 — ncRNA, 166 nt, 4 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 scaRNA

ENST00000517138

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000517138 — 1 exons

Exon	Start	End
ENSE00002089415	27834401	27834566

Expression profiles

Bgee: expression breadth broad, 94 present calls, max score 98.20.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.2209 / max 38.7507, expressed in 80 samples.

FANTOM5 promoters (1 alternative TSS)

Promoter ID	TPM avg	Samples expressed
1748	0.2209	80

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
adrenal tissue	UBERON:0018303	98.20	gold quality
sural nerve	UBERON:0015488	96.40	gold quality
corpus callosum	UBERON:0002336	89.59	gold quality
liver	UBERON:0002107	84.97	gold quality
kidney	UBERON:0002113	83.04	gold quality
lung	UBERON:0002048	80.89	gold quality
adult mammalian kidney	UBERON:0000082	79.49	gold quality
monocyte	CL:0000576	74.44	gold quality
prefrontal cortex	UBERON:0000451	74.29	gold quality
blood	UBERON:0000178	73.59	gold quality
calcaneal tendon	UBERON:0003701	72.73	gold quality
stomach	UBERON:0000945	71.18	gold quality
endometrium	UBERON:0001295	71.16	gold quality
islet of Langerhans	UBERON:0000006	70.53	gold quality
bone marrow	UBERON:0002371	70.43	gold quality
heart	UBERON:0000948	70.20	gold quality
muscle of leg	UBERON:0001383	69.55	gold quality
Brodmann (1909) area 9	UBERON:0013540	67.88	gold quality
urinary bladder	UBERON:0001255	67.76	gold quality
pancreas	UBERON:0001264	66.86	gold quality
gastrocnemius	UBERON:0001388	66.05	gold quality
body of pancreas	UBERON:0001150	65.68	gold quality
right lobe of liver	UBERON:0001114	64.96	gold quality
intestine	UBERON:0000160	64.04	gold quality
fundus of stomach	UBERON:0001160	63.97	gold quality
colon	UBERON:0001155	63.88	gold quality
dorsolateral prefrontal cortex	UBERON:0009834	63.57	gold quality
tibial nerve	UBERON:0001323	63.54	gold quality
popliteal artery	UBERON:0002250	63.17	gold quality
thoracic aorta	UBERON:0001515	63.06	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	1.21

Regulation

Is transcription factor: no

Cross-species orthologs

0 orthologs

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.