rs745320469

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_030665.4(RAI1):​c.2669C>T​(p.Pro890Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000738 in 1,613,170 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000074 ( 0 hom. )

Consequence

RAI1
NM_030665.4 missense

Scores

8
11

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.99
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06815043).
BP6
Variant 17-17795617-C-T is Benign according to our data. Variant chr17-17795617-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 436496.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-17795617-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.0000722 (11/152294) while in subpopulation EAS AF= 0.000386 (2/5176). AF 95% confidence interval is 0.0000684. There are 0 homozygotes in gnomad4. There are 4 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RAI1NM_030665.4 linkc.2669C>T p.Pro890Leu missense_variant Exon 3 of 6 ENST00000353383.6 NP_109590.3 Q7Z5J4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RAI1ENST00000353383.6 linkc.2669C>T p.Pro890Leu missense_variant Exon 3 of 6 1 NM_030665.4 ENSP00000323074.4 Q7Z5J4-1
RAI1ENST00000395774.1 linkc.2669C>T p.Pro890Leu missense_variant Exon 2 of 2 2 ENSP00000379120.1 A8MXE8

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152176
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000883
AC:
22
AN:
249090
Hom.:
0
AF XY:
0.0000815
AC XY:
11
AN XY:
134970
show subpopulations
Gnomad AFR exome
AF:
0.0000624
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000872
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.0000471
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000739
AC:
108
AN:
1460876
Hom.:
0
Cov.:
37
AF XY:
0.0000619
AC XY:
45
AN XY:
726704
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000731
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.0000190
Gnomad4 NFE exome
AF:
0.0000567
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152294
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000670
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000741
AC:
9
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Jan 03, 2017
Genetic Services Laboratory, University of Chicago
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

RAI1-related disorder Benign:1
May 20, 2021
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

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). -

not provided Benign:1
Dec 08, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;.;.
Eigen
Benign
0.19
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.84
T;T;T
M_CAP
Uncertain
0.094
D
MetaRNN
Benign
0.068
T;T;T
MetaSVM
Benign
-0.52
T
MutationAssessor
Benign
1.9
L;.;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-2.8
D;D;.
REVEL
Benign
0.099
Sift
Uncertain
0.0010
D;D;.
Sift4G
Uncertain
0.0070
D;D;.
Polyphen
0.77
P;.;.
Vest4
0.34
MutPred
0.14
Loss of glycosylation at P890 (P = 0.0539);Loss of glycosylation at P890 (P = 0.0539);.;
MVP
0.17
MPC
0.35
ClinPred
0.075
T
GERP RS
4.8
Varity_R
0.21
gMVP
0.25

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: rs745320469; hg19: chr17-17698931; COSMIC: COSV99884745; COSMIC: COSV99884745; API