RNVU1-20

Summary

RNVU1-20 (RNA, variant U1 small nuclear 20, HGNC:48325) is a gene on chromosome 1q21.2 not on reference assembly.

Predicted to enable pre-mRNA 5’-splice site binding activity. Predicted to be involved in mRNA 5’-splice site recognition. Predicted to be part of U1 snRNP.

Source: NCBI Gene 101954268 — RefSeq curated summary.

Identifiers

Gene identifiers

Field	Value
HGNC ID	HGNC:48325
Approved symbol	RNVU1-20
Name	RNA, variant U1 small nuclear 20
Location	1q21.2 not on reference assembly
Locus type	RNA, small nuclear
Status	Approved
Aliases	vU1.20, RNU1-110
Entrez	101954268
RNAcentral	URS00007E3365 — snRNA, 163 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 0

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

None — 0 exons

Expression profiles

Top tissues by expression

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

Regulation

Is transcription factor: no

Cross-species orthologs

0 orthologs

Protein

Protein identifiers

Canonical reviewed UniProt: None (reviewed: )

All UniProt accessions (0):

RefSeq proteins (0): (*=MANE)

Domains & families (InterPro)

Structure

Experimental structures (PDB)

0 structures.

Predicted structure (AlphaFold)

Function

Pathways and Gene Ontology

Reactome pathways

0 pathways

MSigDB gene sets: 0 (showing top):

GO Biological Process (0):

GO Molecular Function (0):

GO Cellular Component (0):

Protein interactions and networks

STRING

0 interactions, top by confidence (×1000):

IntAct

0 interactions, top by confidence:

SIGNOR signaling

0 interactions.

Disease & clinical

Clinical variants and AI predictions

ClinVar

0 variants total. Per-class counts are floors (≥ shown; pagination cap):

Classification	Count (floor)
Pathogenic	0
Likely pathogenic	0
Uncertain significance	0
Likely benign	0
Benign	0

Top pathogenic / likely-pathogenic (0)

SpliceAI

0 predictions. Top by Δscore:

AlphaMissense

0 scored. Top likely-pathogenic:

Disease associations

OMIM: gene `` | disease phenotypes:

GenCC curated gene-disease

Mondo (0):

Orphanet (0):

HPO phenotypes

0 total (0 of 0 shown, HPO-id order):

GWAS associations

0 associations (top):

Drugs & pharmacology

Drug and pharmacology data

Is drug target: no

PharmGKB: 0 entries

CTD chemical–gene interactions

1 total (human), top 1 by PubMed support.

Chemical	Actions (top 5)	PubMed papers
Dieldrin	increases expression	1

Clinical trials (associated diseases)

0 trials via MONDO — disease-level, not drug-specific.