SNORA77

Summary

SNORA77 (small nucleolar RNA, H/ACA box 77, HGNC:32663) is a small nucleolar RNA gene on chromosome 1q32.1.

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

Source: NCBI Gene 677843 — 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:32663
Approved symbol	SNORA77
Name	small nucleolar RNA, H/ACA box 77
Location	1q32.1
Locus type	RNA, small nucleolar
Status	Approved
Aliases	ACA63, SNORA77A
Ensembl gene	ENSG00000221643
Ensembl biotype	snoRNA
Entrez	677843
RNAcentral	URS00006C8370 — snoRNA, 125 nt, 2 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000408716

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000408716 — 1 exons

Exon	Start	End
ENSE00001807745	203729581	203729705

Expression profiles

Bgee: expression breadth ubiquitous, 101 present calls, max score 96.15.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	96.15	gold quality
adrenal tissue	UBERON:0018303	86.72	gold quality
olfactory segment of nasal mucosa	UBERON:0005386	79.81	gold quality
liver	UBERON:0002107	79.03	gold quality
monocyte	CL:0000576	78.54	gold quality
blood	UBERON:0000178	77.71	gold quality
myometrium	UBERON:0001296	76.70	gold quality
stomach	UBERON:0000945	75.65	gold quality
body of uterus	UBERON:0009853	75.57	gold quality
muscle layer of sigmoid colon	UBERON:0035805	74.67	gold quality
islet of Langerhans	UBERON:0000006	74.13	gold quality
gastrocnemius	UBERON:0001388	73.54	gold quality
ectocervix	UBERON:0012249	73.51	gold quality
heart	UBERON:0000948	73.33	gold quality
body of pancreas	UBERON:0001150	73.02	gold quality
colon	UBERON:0001155	72.92	gold quality
esophagogastric junction muscularis propria	UBERON:0035841	72.92	gold quality
heart left ventricle	UBERON:0002084	72.81	gold quality
lower esophagus muscularis layer	UBERON:0035833	72.74	gold quality
lower esophagus	UBERON:0013473	72.71	gold quality
bone marrow	UBERON:0002371	72.53	gold quality
intestine	UBERON:0000160	72.48	gold quality
fundus of stomach	UBERON:0001160	72.18	gold quality
right coronary artery	UBERON:0001625	72.17	gold quality
body of stomach	UBERON:0001161	72.04	gold quality
endocervix	UBERON:0000458	72.02	gold quality
right atrium auricular region	UBERON:0006631	71.88	gold quality
lung	UBERON:0002048	71.76	gold quality
urinary bladder	UBERON:0001255	71.29	gold quality
left uterine tube	UBERON:0001303	71.21	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	1.60

Regulation

Is transcription factor: no

Cross-species orthologs

3 orthologs

Organism	Symbol	Gene ID
danio_rerio	SNORA77B	ENSDARG00000086007
mus_musculus	Gm25777	ENSMUSG00000080364
rattus_norvegicus	Snora77b	ENSRNOG00000052026

Paralogs (3): (ENSG00000221083), (ENSG00000221498), SNORA77B (ENSG00000264346)

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.