rs2291101

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The ENST00000446702.7(CNTN6):​c.2259G>A​(p.Val753=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.435 in 1,613,376 control chromosomes in the GnomAD database, including 155,730 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.42 ( 13691 hom., cov: 32)
Exomes 𝑓: 0.44 ( 142039 hom. )

Consequence

CNTN6
ENST00000446702.7 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.27
Variant links:
Genes affected
CNTN6 (HGNC:2176): (contactin 6) The protein encoded by this gene is a member of the immunoglobulin superfamily. It is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. It may play a role in the formation of axon connections in the developing nervous system. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.76).
BP6
Variant 3-1383034-G-A is Benign according to our data. Variant chr3-1383034-G-A is described in ClinVar as [Benign]. Clinvar id is 402550.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.27 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.623 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CNTN6NM_001289080.2 linkuse as main transcriptc.2259G>A p.Val753= synonymous_variant 18/23 ENST00000446702.7 NP_001276009.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CNTN6ENST00000446702.7 linkuse as main transcriptc.2259G>A p.Val753= synonymous_variant 18/231 NM_001289080.2 ENSP00000407822 P1
CNTN6ENST00000350110.2 linkuse as main transcriptc.2259G>A p.Val753= synonymous_variant 18/231 ENSP00000341882 P1
CNTN6ENST00000397479.6 linkuse as main transcriptc.*2397G>A 3_prime_UTR_variant, NMD_transcript_variant 17/222 ENSP00000380616

Frequencies

GnomAD3 genomes
AF:
0.418
AC:
63444
AN:
151888
Hom.:
13675
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.374
Gnomad AMI
AF:
0.448
Gnomad AMR
AF:
0.502
Gnomad ASJ
AF:
0.414
Gnomad EAS
AF:
0.641
Gnomad SAS
AF:
0.517
Gnomad FIN
AF:
0.291
Gnomad MID
AF:
0.408
Gnomad NFE
AF:
0.421
Gnomad OTH
AF:
0.418
GnomAD3 exomes
AF:
0.450
AC:
113114
AN:
251386
Hom.:
26586
AF XY:
0.450
AC XY:
61121
AN XY:
135874
show subpopulations
Gnomad AFR exome
AF:
0.373
Gnomad AMR exome
AF:
0.536
Gnomad ASJ exome
AF:
0.403
Gnomad EAS exome
AF:
0.641
Gnomad SAS exome
AF:
0.520
Gnomad FIN exome
AF:
0.301
Gnomad NFE exome
AF:
0.418
Gnomad OTH exome
AF:
0.433
GnomAD4 exome
AF:
0.437
AC:
638619
AN:
1461370
Hom.:
142039
Cov.:
40
AF XY:
0.438
AC XY:
318707
AN XY:
727024
show subpopulations
Gnomad4 AFR exome
AF:
0.368
Gnomad4 AMR exome
AF:
0.535
Gnomad4 ASJ exome
AF:
0.402
Gnomad4 EAS exome
AF:
0.627
Gnomad4 SAS exome
AF:
0.521
Gnomad4 FIN exome
AF:
0.302
Gnomad4 NFE exome
AF:
0.428
Gnomad4 OTH exome
AF:
0.444
GnomAD4 genome
AF:
0.418
AC:
63511
AN:
152006
Hom.:
13691
Cov.:
32
AF XY:
0.418
AC XY:
31042
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.375
Gnomad4 AMR
AF:
0.502
Gnomad4 ASJ
AF:
0.414
Gnomad4 EAS
AF:
0.641
Gnomad4 SAS
AF:
0.518
Gnomad4 FIN
AF:
0.291
Gnomad4 NFE
AF:
0.421
Gnomad4 OTH
AF:
0.418
Alfa
AF:
0.415
Hom.:
7340
Bravo
AF:
0.429
Asia WGS
AF:
0.548
AC:
1900
AN:
3478
EpiCase
AF:
0.426
EpiControl
AF:
0.431

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
0.36
DANN
Benign
0.60

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: rs2291101; hg19: chr3-1424718; COSMIC: COSV63173618; API