7-93135669-C-T

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_152703.5(SAMD9L):​c.303G>A​(p.Gln101Gln) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.169 in 1,613,698 control chromosomes in the GnomAD database, including 36,117 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.28 ( 9123 hom., cov: 32)
Exomes 𝑓: 0.16 ( 26994 hom. )

Consequence

SAMD9L
NM_152703.5 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -1.48

Publications

18 publications found
Variant links:
Genes affected
SAMD9L (HGNC:1349): (sterile alpha motif domain containing 9 like) This gene encodes a cytoplasmic protein that acts as a tumor suppressor but also plays a key role in cell proliferation and the innate immune response to viral infection. The encoded protein contains an N-terminal sterile alpha motif domain. Naturally occurring mutations in this gene are associated with myeloid disorders such as juvenile myelomonocytic leukemia, acute myeloid leukemia, and myelodysplastic syndrome. Naturally occurring mutations are also associated with hepatitis-B related hepatocellular carcinoma, normophosphatemic familial tumoral calcinosis, and ataxia-pancytopenia syndrome. [provided by RefSeq, Apr 2017]
SAMD9L Gene-Disease associations (from GenCC):
  • ataxia-pancytopenia syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P, Orphanet
  • spinocerebellar ataxia 49
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 7-93135669-C-T is Benign according to our data. Variant chr7-93135669-C-T is described in ClinVar as Benign. ClinVar VariationId is 1170232.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.48 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.56 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SAMD9LNM_152703.5 linkc.303G>A p.Gln101Gln synonymous_variant Exon 5 of 5 ENST00000318238.9 NP_689916.2 Q8IVG5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SAMD9LENST00000318238.9 linkc.303G>A p.Gln101Gln synonymous_variant Exon 5 of 5 1 NM_152703.5 ENSP00000326247.4 Q8IVG5-1

Frequencies

GnomAD3 genomes
AF:
0.279
AC:
42345
AN:
151878
Hom.:
9090
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.567
Gnomad AMI
AF:
0.118
Gnomad AMR
AF:
0.332
Gnomad ASJ
AF:
0.0874
Gnomad EAS
AF:
0.568
Gnomad SAS
AF:
0.130
Gnomad FIN
AF:
0.0949
Gnomad MID
AF:
0.0633
Gnomad NFE
AF:
0.123
Gnomad OTH
AF:
0.238
GnomAD2 exomes
AF:
0.225
AC:
56455
AN:
250940
AF XY:
0.203
show subpopulations
Gnomad AFR exome
AF:
0.573
Gnomad AMR exome
AF:
0.428
Gnomad ASJ exome
AF:
0.0829
Gnomad EAS exome
AF:
0.575
Gnomad FIN exome
AF:
0.0991
Gnomad NFE exome
AF:
0.121
Gnomad OTH exome
AF:
0.185
GnomAD4 exome
AF:
0.158
AC:
230418
AN:
1461702
Hom.:
26994
Cov.:
35
AF XY:
0.153
AC XY:
111495
AN XY:
727144
show subpopulations
African (AFR)
AF:
0.570
AC:
19072
AN:
33468
American (AMR)
AF:
0.416
AC:
18615
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.0826
AC:
2158
AN:
26132
East Asian (EAS)
AF:
0.547
AC:
21688
AN:
39682
South Asian (SAS)
AF:
0.125
AC:
10756
AN:
86252
European-Finnish (FIN)
AF:
0.103
AC:
5478
AN:
53400
Middle Eastern (MID)
AF:
0.0851
AC:
491
AN:
5768
European-Non Finnish (NFE)
AF:
0.127
AC:
141344
AN:
1111908
Other (OTH)
AF:
0.179
AC:
10816
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
10200
20400
30599
40799
50999
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
5712
11424
17136
22848
28560
<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:
0.279
AC:
42444
AN:
151996
Hom.:
9123
Cov.:
32
AF XY:
0.278
AC XY:
20625
AN XY:
74298
show subpopulations
African (AFR)
AF:
0.567
AC:
23473
AN:
41432
American (AMR)
AF:
0.333
AC:
5074
AN:
15248
Ashkenazi Jewish (ASJ)
AF:
0.0874
AC:
303
AN:
3468
East Asian (EAS)
AF:
0.568
AC:
2939
AN:
5176
South Asian (SAS)
AF:
0.130
AC:
625
AN:
4822
European-Finnish (FIN)
AF:
0.0949
AC:
1003
AN:
10564
Middle Eastern (MID)
AF:
0.0646
AC:
19
AN:
294
European-Non Finnish (NFE)
AF:
0.123
AC:
8385
AN:
67966
Other (OTH)
AF:
0.244
AC:
515
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1273
2547
3820
5094
6367
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
376
752
1128
1504
1880
<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:
0.193
Hom.:
11385
Bravo
AF:
0.313
Asia WGS
AF:
0.359
AC:
1247
AN:
3476
EpiCase
AF:
0.125
EpiControl
AF:
0.119

ClinVar

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

Submissions by phenotype

not provided Benign:4
Jun 14, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 06, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

SAMD9L-related disorder Benign:1
Feb 09, 2023
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as 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
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.28
DANN
Benign
0.30
PhyloP100
-1.5
PromoterAI
-0.0049
Neutral
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1133906; hg19: chr7-92764982; COSMIC: COSV100560358; COSMIC: COSV100560358; API