rs144415105

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_005585.5(SMAD6):​c.711C>T​(p.His237=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00826 in 1,448,960 control chromosomes in the GnomAD database, including 228 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0073 ( 25 hom., cov: 33)
Exomes 𝑓: 0.0084 ( 203 hom. )

Consequence

SMAD6
NM_005585.5 synonymous

Scores

1
1

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 1.97
Variant links:
Genes affected
SMAD6 (HGNC:6772): (SMAD family member 6) The protein encoded by this gene belongs to the SMAD family of proteins, which are related to Drosophila 'mothers against decapentaplegic' (Mad) and C. elegans Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein functions in the negative regulation of BMP and TGF-beta/activin-signalling. Multiple transcript variants have been found for this gene.[provided by RefSeq, Sep 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 15-66703969-C-T is Benign according to our data. Variant chr15-66703969-C-T is described in ClinVar as [Benign]. Clinvar id is 413445.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-66703969-C-T is described in Lovd as [Benign]. Variant chr15-66703969-C-T is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=1.97 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0703 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SMAD6NM_005585.5 linkuse as main transcriptc.711C>T p.His237= synonymous_variant 1/4 ENST00000288840.10
SMAD6NR_027654.2 linkuse as main transcriptn.1734C>T non_coding_transcript_exon_variant 1/5
SMAD6XR_931827.3 linkuse as main transcriptn.1734C>T non_coding_transcript_exon_variant 1/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SMAD6ENST00000288840.10 linkuse as main transcriptc.711C>T p.His237= synonymous_variant 1/41 NM_005585.5 P1O43541-1
SMAD6ENST00000557916.5 linkuse as main transcriptc.711C>T p.His237= synonymous_variant, NMD_transcript_variant 1/51 O43541-4
SMAD6ENST00000612349.1 linkuse as main transcriptn.893C>T non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.00733
AC:
1115
AN:
152020
Hom.:
25
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00109
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0115
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.0767
Gnomad SAS
AF:
0.0294
Gnomad FIN
AF:
0.000757
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.00478
Gnomad OTH
AF:
0.00959
GnomAD3 exomes
AF:
0.0120
AC:
904
AN:
75040
Hom.:
20
AF XY:
0.0119
AC XY:
518
AN XY:
43524
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0157
Gnomad ASJ exome
AF:
0.000461
Gnomad EAS exome
AF:
0.0758
Gnomad SAS exome
AF:
0.0208
Gnomad FIN exome
AF:
0.000850
Gnomad NFE exome
AF:
0.00505
Gnomad OTH exome
AF:
0.00473
GnomAD4 exome
AF:
0.00838
AC:
10862
AN:
1296830
Hom.:
203
Cov.:
32
AF XY:
0.00863
AC XY:
5518
AN XY:
639630
show subpopulations
Gnomad4 AFR exome
AF:
0.00124
Gnomad4 AMR exome
AF:
0.0131
Gnomad4 ASJ exome
AF:
0.000569
Gnomad4 EAS exome
AF:
0.102
Gnomad4 SAS exome
AF:
0.0220
Gnomad4 FIN exome
AF:
0.00106
Gnomad4 NFE exome
AF:
0.00539
Gnomad4 OTH exome
AF:
0.00870
GnomAD4 genome
AF:
0.00731
AC:
1112
AN:
152130
Hom.:
25
Cov.:
33
AF XY:
0.00811
AC XY:
603
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00108
Gnomad4 AMR
AF:
0.0114
Gnomad4 ASJ
AF:
0.000865
Gnomad4 EAS
AF:
0.0765
Gnomad4 SAS
AF:
0.0292
Gnomad4 FIN
AF:
0.000757
Gnomad4 NFE
AF:
0.00478
Gnomad4 OTH
AF:
0.00949
Alfa
AF:
0.00492
Hom.:
0
Bravo
AF:
0.00760
Asia WGS
AF:
0.0450
AC:
156
AN:
3466

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJul 21, 2023- -
not provided Benign:2
Likely benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 30, 2021- -
Aortic valve disease 2 Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
11
DANN
Uncertain
0.98
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9

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: rs144415105; hg19: chr15-66996307; COSMIC: COSV56593905; API