NM_005585.5:c.106G>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_005585.5(SMAD6):​c.106G>T​(p.Asp36Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000108 in 1,475,420 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D36V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000098 ( 0 hom. )

Consequence

SMAD6
NM_005585.5 missense

Scores

2
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67

Publications

1 publications found
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]
SMAD6 Gene-Disease associations (from GenCC):
  • craniosynostosis 7
    Inheritance: AD, Unknown Classification: STRONG, MODERATE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia
  • radioulnar synostosis, nonsyndromic, susceptibility to
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
  • aortic valve disease 2
    Inheritance: AD, Unknown Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • familial bicuspid aortic valve
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • congenital radioulnar synostosis
    Inheritance: AR, Unknown Classification: SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Orphanet
  • congenital heart defects, multiple types
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005585.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SMAD6
NM_005585.5
MANE Select
c.106G>Tp.Asp36Tyr
missense
Exon 1 of 4NP_005576.3
SMAD6
NR_027654.2
n.1129G>T
non_coding_transcript_exon
Exon 1 of 5

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SMAD6
ENST00000288840.10
TSL:1 MANE Select
c.106G>Tp.Asp36Tyr
missense
Exon 1 of 4ENSP00000288840.5
SMAD6
ENST00000557916.5
TSL:1
n.106G>T
non_coding_transcript_exon
Exon 1 of 5ENSP00000452955.1
SMAD6
ENST00000966143.1
c.106G>Tp.Asp36Tyr
missense
Exon 1 of 3ENSP00000636202.1

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151772
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000442
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000982
AC:
13
AN:
1323648
Hom.:
0
Cov.:
31
AF XY:
0.00000613
AC XY:
4
AN XY:
652224
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26338
American (AMR)
AF:
0.00
AC:
0
AN:
25286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
22662
East Asian (EAS)
AF:
0.00
AC:
0
AN:
28348
South Asian (SAS)
AF:
0.00
AC:
0
AN:
70950
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46580
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3954
European-Non Finnish (NFE)
AF:
0.0000124
AC:
13
AN:
1045306
Other (OTH)
AF:
0.00
AC:
0
AN:
54224
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151772
Hom.:
0
Cov.:
33
AF XY:
0.0000270
AC XY:
2
AN XY:
74104
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41340
American (AMR)
AF:
0.00
AC:
0
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5110
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10568
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
312
European-Non Finnish (NFE)
AF:
0.0000442
AC:
3
AN:
67878
Other (OTH)
AF:
0.00
AC:
0
AN:
2082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Aortic valve disease 2 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Uncertain
0.077
D
BayesDel_noAF
Benign
-0.13
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.44
T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.54
T
M_CAP
Pathogenic
0.82
D
MetaRNN
Uncertain
0.56
D
MetaSVM
Benign
-0.46
T
MutationAssessor
Benign
1.7
L
PhyloP100
3.7
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.37
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.012
D
Polyphen
1.0
D
Vest4
0.43
MutPred
0.21
Gain of phosphorylation at D36 (P = 0.0022)
MVP
0.70
MPC
1.5
ClinPred
0.84
D
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.17
gMVP
0.62
Mutation Taster
=72/28
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs773308777; hg19: chr15-66995702; API