rs149758819

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_001377540.1(SLMAP):​c.495A>G​(p.Leu165Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00255 in 1,573,820 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0024 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0026 ( 10 hom. )

Consequence

SLMAP
NM_001377540.1 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.86

Publications

0 publications found
Variant links:
Genes affected
SLMAP (HGNC:16643): (sarcolemma associated protein) This gene encodes a component of a conserved striatin-interacting phosphatase and kinase complex. Striatin family complexes participate in a variety of cellular processes including signaling, cell cycle control, cell migration, Golgi assembly, and apoptosis. The protein encoded by this gene is a coiled-coil, tail-anchored membrane protein with a single C-terminal transmembrane domain that is posttranslationally inserted into membranes. Mutations in this gene are associated with Brugada syndrome, a cardiac channelopathy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]
SLMAP Gene-Disease associations (from GenCC):
  • Brugada syndrome
    Inheritance: Unknown, AD Classification: SUPPORTIVE, LIMITED, NO_KNOWN Submitted by: Genomics England PanelApp, Orphanet, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.45).
BP6
Variant 3-57849792-A-G is Benign according to our data. Variant chr3-57849792-A-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 240723.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.86 with no splicing effect.
BS2
High AC in GnomAd4 at 364 Unknown,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLMAPNM_001377540.1 linkc.495A>G p.Leu165Leu synonymous_variant Exon 6 of 25 ENST00000671191.1 NP_001364469.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLMAPENST00000671191.1 linkc.495A>G p.Leu165Leu synonymous_variant Exon 6 of 25 NM_001377540.1 ENSP00000499458.1 A0A590UJK3

Frequencies

GnomAD3 genomes
AF:
0.00239
AC:
364
AN:
152220
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00490
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0103
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00291
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.00285
AC:
715
AN:
251168
AF XY:
0.00287
show subpopulations
Gnomad AFR exome
AF:
0.000800
Gnomad AMR exome
AF:
0.00156
Gnomad ASJ exome
AF:
0.00456
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0104
Gnomad NFE exome
AF:
0.00303
Gnomad OTH exome
AF:
0.00457
GnomAD4 exome
AF:
0.00257
AC:
3647
AN:
1421482
Hom.:
10
Cov.:
24
AF XY:
0.00243
AC XY:
1725
AN XY:
709912
show subpopulations
African (AFR)
AF:
0.000581
AC:
19
AN:
32700
American (AMR)
AF:
0.00148
AC:
66
AN:
44664
Ashkenazi Jewish (ASJ)
AF:
0.00471
AC:
122
AN:
25908
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39508
South Asian (SAS)
AF:
0.000164
AC:
14
AN:
85358
European-Finnish (FIN)
AF:
0.00902
AC:
481
AN:
53354
Middle Eastern (MID)
AF:
0.000526
AC:
3
AN:
5702
European-Non Finnish (NFE)
AF:
0.00261
AC:
2807
AN:
1075258
Other (OTH)
AF:
0.00229
AC:
135
AN:
59030
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
156
312
468
624
780
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
94
188
282
376
470
<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:
0.00239
AC:
364
AN:
152338
Hom.:
1
Cov.:
32
AF XY:
0.00251
AC XY:
187
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.000505
AC:
21
AN:
41578
American (AMR)
AF:
0.000719
AC:
11
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00490
AC:
17
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5194
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.0103
AC:
109
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00291
AC:
198
AN:
68028
Other (OTH)
AF:
0.00284
AC:
6
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
17
33
50
66
83
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00294
Hom.:
1
Bravo
AF:
0.00181
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00267
EpiControl
AF:
0.00320

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Sep 28, 2024
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 12, 2022
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Brugada syndrome Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.45
CADD
Benign
7.1
DANN
Benign
0.80
PhyloP100
1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=293/7
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: rs149758819; hg19: chr3-57835519; API