rs769515020
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7
The NM_030665.4(RAI1):c.1665C>G(p.Thr555=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )
Consequence
RAI1
NM_030665.4 synonymous
NM_030665.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.361
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]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.58).
BP6
?
Variant 17-17794613-C-G is Benign according to our data. Variant chr17-17794613-C-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 212002.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BP7
?
Synonymous conserved (PhyloP=-0.361 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RAI1 | NM_030665.4 | c.1665C>G | p.Thr555= | synonymous_variant | 3/6 | ENST00000353383.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RAI1 | ENST00000353383.6 | c.1665C>G | p.Thr555= | synonymous_variant | 3/6 | 1 | NM_030665.4 | P1 | |
RAI1 | ENST00000395774.1 | c.1665C>G | p.Thr555= | synonymous_variant | 2/2 | 2 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD3 exomes AF: 0.00000799 AC: 2AN: 250296Hom.: 0 AF XY: 0.00000737 AC XY: 1AN XY: 135696
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GnomAD4 exome AF: 0.00000205 AC: 3AN: 1460826Hom.: 0 Cov.: 94 AF XY: 0.00000275 AC XY: 2AN XY: 726730
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GnomAD4 genome ? Cov.: 33
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33
ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Jul 18, 2014 | - - |
RAI1-related disorder Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Jun 20, 2023 | This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at