SNORD118

snoRNA

small nucleolar RNA, C/D box 118, the group of Small nucleolar RNAs, C/D box

Gene summary

Predicted to be involved in RNA processing. Predicted to be located in nucleolus. [provided by Alliance of Genome Resources, Jul 2025]

MANE transcript

N/A

Inheritance

AR

ClinVar variants

U:2

Top phenotype

Leukoencephalopathy, brain calcifications, and cysts (Labrune syndrome)

Max pathogenic AF

—

Genomic locus

chr17:8,173,454-8,173,587

External References & Databases

GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

leukoencephalopathy with calcifications and cystsSTRONG

Inheritance Pattern: AR

Disease ID:MONDO:0013803

Submitter: Labcorp Genetics (formerly Invitae)

leukoencephalopathy with calcifications and cystsMODERATE

Inheritance Pattern: AR

Disease ID:MONDO:0013803

Submitter: Laboratory for Molecular Medicine

This gene-disease relationship has undergone rapid assessment. Classifications are based on preliminary review of gene-disease validity during analysis of genomic sequencing results.

leukoencephalopathy with calcifications and cystsSTRONG

Inheritance Pattern: AR

Disease ID:MONDO:0013803

Submitter: PanelApp Australia

leukoencephalopathy with calcifications and cystsSTRONG

Inheritance Pattern: AR

Disease ID:MONDO:0013803

Submitter: G2P

Clinical Genomic Database (CGD)

Leukoencephalopathy, brain calcifications, and cysts (Labrune syndrome)AR

Manifestation: Cardiovascular; Neurologic

Intervention: General

Rationale: Genetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testing

Refs: 27571260Source: CGD (NHGRI)

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to SNORD118 variants in ClinVar

4 Conditions Cataloged
not providedTotal: 147
Leukoencephalopathy with calcifications and cystsTotal: 41
not specifiedTotal: 2
TMEM107-related conditionTotal: 1

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript . Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
0
missense
0
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
2
clinvar
2
Total002002

Highest pathogenic variant AF is 0.000131491

Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 0 of 0 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
No transcripts match your selected source or search query.

dbNSFP Gene Annotations

Source: dbNSFP

For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.