17-17793779-C-CCAGCAGCAGCAGCAGCAGCAG

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP6

The NM_030665.4(RAI1):​c.852_872dup​(p.Gln285_Gln291dup) variant causes a inframe insertion change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000038 ( 0 hom., cov: 0)
Exomes 𝑓: 0.000011 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

RAI1
NM_030665.4 inframe_insertion

Scores

Not classified

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 1.36
Variant links:
Genes affected
RAI1 (HGNC:9834): (retinoic acid induced 1) This gene is located within the Smith-Magenis syndrome region on chromosome 17. It is highly similar to its mouse counterpart and is expressed at high levels mainly in neuronal tissues. The protein encoded by this gene includes a polymorphic polyglutamine tract in the N-terminal domain. Expression of the mouse counterpart in neurons is induced by retinoic acid. This gene is associated with both the severity of the phenotype and the response to medication in schizophrenic patients. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BP6
Variant 17-17793779-C-CCAGCAGCAGCAGCAGCAGCAG is Benign according to our data. Variant chr17-17793779-C-CCAGCAGCAGCAGCAGCAGCAG is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 1442236.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAI1NM_030665.4 linkuse as main transcriptc.852_872dup p.Gln285_Gln291dup inframe_insertion 3/6 ENST00000353383.6 NP_109590.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAI1ENST00000353383.6 linkuse as main transcriptc.852_872dup p.Gln285_Gln291dup inframe_insertion 3/61 NM_030665.4 ENSP00000323074 P1Q7Z5J4-1
RAI1ENST00000395774.1 linkuse as main transcriptc.852_872dup p.Gln285_Gln291dup inframe_insertion 2/22 ENSP00000379120

Frequencies

GnomAD3 genomes
AF:
0.0000381
AC:
3
AN:
78832
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000526
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000109
AC:
14
AN:
1278808
Hom.:
0
Cov.:
38
AF XY:
0.00000949
AC XY:
6
AN XY:
632488
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000107
Gnomad4 SAS exome
AF:
0.0000179
Gnomad4 FIN exome
AF:
0.0000217
Gnomad4 NFE exome
AF:
0.00000786
Gnomad4 OTH exome
AF:
0.0000192
GnomAD4 genome
AF:
0.0000381
AC:
3
AN:
78832
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
37424
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000170
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000526
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

RAI1-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesJan 26, 2023The RAI1 c.852_872dup21 variant is predicted to result in an in-frame duplication (p.Gln285_Gln291dup). This variant occurs in a poly-glutamine repeat track in exon 3 of RAI1. To our knowledge, this variant has not been reported in the literature or in a large population database (http://gnomad.broadinstitute.org), indicating this variant is rare. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 01, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs371983878; hg19: chr17-17697093; API