rs370671656

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_030665.4(RAI1):​c.214G>A​(p.Ala72Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000874 in 1,613,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000081 ( 0 hom. )

Consequence

RAI1
NM_030665.4 missense

Scores

2
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.0240
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009817332).
BP6
Variant 17-17793162-G-A is Benign according to our data. Variant chr17-17793162-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 212004.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000151 (23/152220) while in subpopulation AFR AF= 0.000434 (18/41450). AF 95% confidence interval is 0.00028. There are 0 homozygotes in gnomad4. There are 10 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAI1NM_030665.4 linkuse as main transcriptc.214G>A p.Ala72Thr missense_variant 3/6 ENST00000353383.6 NP_109590.3 Q7Z5J4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAI1ENST00000353383.6 linkuse as main transcriptc.214G>A p.Ala72Thr missense_variant 3/61 NM_030665.4 ENSP00000323074.4 Q7Z5J4-1
RAI1ENST00000395774.1 linkuse as main transcriptc.214G>A p.Ala72Thr missense_variant 2/22 ENSP00000379120.1 A8MXE8
RAI1ENST00000471135.2 linkuse as main transcriptc.*19G>A downstream_gene_variant 3 ENSP00000463607.1 J3QLL5

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000434
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000294
AC:
72
AN:
244614
Hom.:
0
AF XY:
0.000217
AC XY:
29
AN XY:
133702
show subpopulations
Gnomad AFR exome
AF:
0.000611
Gnomad AMR exome
AF:
0.00128
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000502
Gnomad SAS exome
AF:
0.000164
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000455
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000808
AC:
118
AN:
1460826
Hom.:
0
Cov.:
44
AF XY:
0.0000716
AC XY:
52
AN XY:
726760
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.000962
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.000197
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000351
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.000434
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000136
Hom.:
0
Bravo
AF:
0.000193
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000330
AC:
40
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 30, 2023- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsOct 02, 2018- -
Benign, criteria provided, single submitterclinical testingGeneDxSep 09, 2019- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoApr 01, 2019- -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 22, 2020This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
RAI1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 07, 2020This 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

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.17
DANN
Benign
0.77
DEOGEN2
Benign
0.068
T;.;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.049
N
LIST_S2
Benign
0.61
T;T;T
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.0098
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.49
N;.;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.45
N;N;.
REVEL
Benign
0.011
Sift
Benign
0.64
T;T;.
Sift4G
Benign
0.42
T;T;.
Polyphen
0.0020
B;.;.
Vest4
0.054
MVP
0.40
MPC
0.26
ClinPred
0.00045
T
GERP RS
-1.8
Varity_R
0.012
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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: rs370671656; hg19: chr17-17696476; COSMIC: COSV55396235; COSMIC: COSV55396235; API