RAVER2

Chr 1

ribonucleoprotein, PTB binding 2

RAVER2 encodes an RNA-binding protein that binds single-stranded nucleic acids and localizes to the cytoplasm and nucleus. Mutations cause autosomal recessive neurodevelopmental disorder with seizures, spasticity, and brain abnormalities. The gene shows moderate tolerance to loss-of-function variants.

Summary from RefSeq, UniProt
Research Assistant →
0
Active trials
1
Pubs (1 yr)
21
P/LP submissions
0%
P/LP missense
0.81
LOEUF
Multiple*
Mechanism· predicted
Clinical SummaryRAVER2
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
📋
ClinVar Variants
21 unique Pathogenic / Likely Pathogenic· 78 VUS of 111 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
0.81LOEUF
pLI 0.000
Z-score 2.40
OE 0.55 (0.380.81)
Tolerant

Typical tolerance to LoF variation

Missense Constraint
0.72Z-score
OE missense 0.89 (0.810.98)
299 obs / 336.2 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.55 (0.380.81)
00.351.4
Missense OE0.89 (0.810.98)
00.61.4
Synonymous OE0.98
01.21.6
LoF obs/exp: 18 / 32.8Missense obs/exp: 299 / 336.2Syn Z: 0.21
DN
0.6551th %ile
GOF
0.6542th %ile
LOF
0.4331th %ile

This gene has evidence for multiple mechanisms of pathogenicity (dominant-negative and gain-of-function). Both the Badonyi & Marsh prediction and the broader genomic evidence point to dominant-negative as the predominant mechanism. Different variants in this gene may act through different mechanisms — interpret in context of the specific variant.

DNprediction above median
GOFprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

111 submitted variants in ClinVar

Classification Summary

Pathogenic20
Likely Pathogenic1
VUS78
Likely Benign5
20
Pathogenic
1
Likely Pathogenic
78
VUS
5
Likely Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
20
0
20
Likely Pathogenic
0
0
1
0
1
VUS
0
72
6
0
78
Likely Benign
0
5
0
0
5
Benign
0
0
0
0
0
Total077270104

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

RAVER2 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →
Clinical Literature
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Key Publications
Landmark & review papers · by relevance
PubMed
Top 2 results · since 2015Search PubMed ↗