SNORD3B-2

Summary

SNORD3B-2 (small nucleolar RNA, C/D box 3B-2, HGNC:33190) is a small nucleolar RNA gene on chromosome 17p11.2.

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

Source: NCBI Gene 780852 — 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:33190
Approved symbol	SNORD3B-2
Name	small nucleolar RNA, C/D box 3B-2
Location	17p11.2
Locus type	RNA, small nucleolar
Status	Approved
Aliases	U3-2B, U3b2
Ensembl gene	ENSG00000262074
Ensembl biotype	snoRNA
Entrez	780852
RNAcentral	URS0000650B1E — snoRNA, 217 nt, 2 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000571722

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000571722 — 1 exons

Exon	Start	End
ENSE00002660838	19063346	19064136

Expression profiles

Bgee: expression breadth ubiquitous, 119 present calls, max score 96.34.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
bone marrow cell	CL:0002092	96.34	gold quality
calcaneal tendon	UBERON:0003701	89.89	gold quality
sural nerve	UBERON:0015488	89.08	gold quality
bone marrow	UBERON:0002371	88.38	gold quality
male germ line stem cell (sensu Vertebrata) in testis	CL:0000089 ∩ UBERON:0000473	87.38	gold quality
granulocyte	CL:0000094	83.47	gold quality
colonic epithelium	UBERON:0000397	82.89	gold quality
skeletal muscle tissue	UBERON:0001134	78.21	gold quality
hindlimb stylopod muscle	UBERON:0004252	76.16	gold quality
primordial germ cell in gonad	CL:0000670 ∩ UBERON:0000991	75.88	silver quality
muscle tissue	UBERON:0002385	71.55	gold quality
adrenal tissue	UBERON:0018303	69.32	gold quality
olfactory segment of nasal mucosa	UBERON:0005386	67.12	gold quality
liver	UBERON:0002107	64.57	gold quality
monocyte	CL:0000576	64.11	gold quality
tonsil	UBERON:0002372	63.33	gold quality
placenta	UBERON:0001987	62.00	gold quality
urinary bladder	UBERON:0001255	61.86	gold quality
corpus callosum	UBERON:0002336	61.33	gold quality
blood	UBERON:0000178	60.81	gold quality
kidney	UBERON:0002113	58.05	gold quality
mucosa of stomach	UBERON:0001199	56.97	gold quality
smooth muscle tissue	UBERON:0001135	56.63	gold quality
islet of Langerhans	UBERON:0000006	54.60	gold quality
tibial artery	UBERON:0007610	54.60	gold quality
lymph node	UBERON:0000029	54.57	gold quality
adrenal gland	UBERON:0002369	54.40	gold quality
skin of abdomen	UBERON:0001416	54.27	gold quality
zone of skin	UBERON:0000014	54.13	gold quality
lung	UBERON:0002048	54.02	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	yes	5.26

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.