SNORA40B

Summary

SNORA40B (small nucleolar RNA, H/ACA box 40B, HGNC:52204) is a small nucleolar RNA gene on chromosome 2q21.3.

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

Source: NCBI Gene 109616967 — 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:52204
Approved symbol	SNORA40B
Name	small nucleolar RNA, H/ACA box 40B
Location	2q21.3
Locus type	RNA, small nucleolar
Status	Approved
Ensembl gene	ENSG00000208308
Ensembl biotype	snoRNA
Entrez	109616967
RNAcentral	URS00006607B4 — snoRNA, 128 nt, 7 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000385573

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000385573 — 1 exons

Exon	Start	End
ENSE00001809230	135136628	135136755

Expression profiles

Bgee: expression breadth broad, 81 present calls, max score 99.62.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	99.62	gold quality
adult mammalian kidney	UBERON:0000082	99.49	gold quality
kidney	UBERON:0002113	93.04	gold quality
adrenal tissue	UBERON:0018303	93.00	gold quality
liver	UBERON:0002107	88.54	gold quality
stomach	UBERON:0000945	84.65	gold quality
calcaneal tendon	UBERON:0003701	83.27	gold quality
lung	UBERON:0002048	83.06	gold quality
monocyte	CL:0000576	79.14	gold quality
heart	UBERON:0000948	77.20	gold quality
blood	UBERON:0000178	73.43	gold quality
endometrium	UBERON:0001295	71.88	gold quality
islet of Langerhans	UBERON:0000006	71.63	gold quality
bone marrow	UBERON:0002371	71.62	gold quality
lymph node	UBERON:0000029	71.11	gold quality
gastrocnemius	UBERON:0001388	70.14	gold quality
intestine	UBERON:0000160	70.02	gold quality
right lobe of liver	UBERON:0001114	69.50	gold quality
colon	UBERON:0001155	69.40	gold quality
fundus of stomach	UBERON:0001160	69.05	gold quality
left coronary artery	UBERON:0001626	69.03	gold quality
body of stomach	UBERON:0001161	68.28	gold quality
urinary bladder	UBERON:0001255	68.14	gold quality
descending thoracic aorta	UBERON:0002345	68.00	gold quality
thoracic aorta	UBERON:0001515	67.88	gold quality
ascending aorta	UBERON:0001496	67.81	gold quality
ectocervix	UBERON:0012249	67.65	gold quality
skin of abdomen	UBERON:0001416	67.56	gold quality
gall bladder	UBERON:0002110	67.31	gold quality
amygdala	UBERON:0001876	67.26	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.86

Regulation

Is transcription factor: no

Cross-species orthologs

0 orthologs

Paralogs (21): SNORA40 (ENSG00000210825), (ENSG00000212134), (ENSG00000212149), (ENSG00000212266), (ENSG00000212273), (ENSG00000212363), (ENSG00000212455), (ENSG00000212579), SNORA40C (ENSG00000212587), (ENSG00000222966), (ENSG00000251704), (ENSG00000252049), (ENSG00000252083), (ENSG00000252138), (ENSG00000252188), (ENSG00000252352), (ENSG00000252693), (ENSG00000253047), (ENSG00000253065), (ENSG00000273499), (ENSG00000274458)

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.