SNORD4B

Summary

SNORD4B (small nucleolar RNA, C/D box 4B, HGNC:10098) is a small nucleolar RNA gene on chromosome 17q11.

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

Source: NCBI Gene 26772 — 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:10098
Approved symbol	SNORD4B
Name	small nucleolar RNA, C/D box 4B
Location	17q11
Locus type	RNA, small nucleolar
Status	Approved
Aliases	Z17B
Ensembl gene	ENSG00000238597
Ensembl biotype	snoRNA
Entrez	26772
RNAcentral	URS0000456F03 — snoRNA, 74 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000459083

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000459083 — 1 exons

Exon	Start	End
ENSE00001807495	28723682	28723753

Expression profiles

Bgee: expression breadth broad, 11 present calls, max score 97.89.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.0618 / max 26.5514, expressed in 9 samples.

FANTOM5 promoters (1 alternative TSS)

Promoter ID	TPM avg	Samples expressed
160060	0.0618	9

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	97.89	gold quality
tibial nerve	UBERON:0001323	87.54	gold quality
liver	UBERON:0002107	86.33	gold quality
lung	UBERON:0002048	79.33	gold quality
stomach	UBERON:0000945	74.72	gold quality
heart	UBERON:0000948	72.10	gold quality
blood	UBERON:0000178	66.62	gold quality
Brodmann (1909) area 9	UBERON:0013540	64.85	gold quality
subcutaneous adipose tissue	UBERON:0002190	63.82	gold quality
substantia nigra	UBERON:0002038	61.10	gold quality
gastrocnemius	UBERON:0001388	55.51	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

0 orthologs

Paralogs (1): SNORD4A (ENSG00000238578)

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.