rs138677215

Variant summary

Our verdict is Benign. The variant received -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_001927.4(DES):​c.324G>A​(p.Glu108Glu) variant causes a synonymous change. The variant allele was found at a frequency of 0.000306 in 1,567,284 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

DES
NM_001927.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:13

Conservation

PhyloP100: 6.73

Publications

1 publications found
Variant links:
Genes affected
DES (HGNC:2770): (desmin) This gene encodes a muscle-specific class III intermediate filament. Homopolymers of this protein form a stable intracytoplasmic filamentous network connecting myofibrils to each other and to the plasma membrane. Mutations in this gene are associated with desmin-related myopathy, a familial cardiac and skeletal myopathy (CSM), and with distal myopathies. [provided by RefSeq, Jul 2008]
DES Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • dilated cardiomyopathy 1I
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • myofibrillar myopathy 1
    Inheritance: AD, AR, SD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • atrioventricular block
    Inheritance: AD, AR Classification: STRONG Submitted by: Genomics England PanelApp
  • arrhythmogenic right ventricular cardiomyopathy
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • neurogenic scapuloperoneal syndrome, Kaeser type
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 2-219418786-G-A is Benign according to our data. Variant chr2-219418786-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 137077.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00174 (265/152358) while in subpopulation AFR AF = 0.0062 (258/41598). AF 95% confidence interval is 0.00558. There are 3 homozygotes in GnomAd4. There are 129 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AD,AR,SD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001927.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DES
NM_001927.4
MANE Select
c.324G>Ap.Glu108Glu
synonymous
Exon 1 of 9NP_001918.3
DES
NM_001382708.1
c.324G>Ap.Glu108Glu
synonymous
Exon 1 of 9NP_001369637.1
DES
NM_001382712.1
c.324G>Ap.Glu108Glu
synonymous
Exon 1 of 9NP_001369641.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DES
ENST00000373960.4
TSL:1 MANE Select
c.324G>Ap.Glu108Glu
synonymous
Exon 1 of 9ENSP00000363071.3

Frequencies

GnomAD3 genomes
AF:
0.00173
AC:
264
AN:
152240
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00620
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000392
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000477
AC:
85
AN:
178298
AF XY:
0.000433
show subpopulations
Gnomad AFR exome
AF:
0.00577
Gnomad AMR exome
AF:
0.000834
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000272
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000152
AC:
215
AN:
1414926
Hom.:
1
Cov.:
92
AF XY:
0.000130
AC XY:
91
AN XY:
699306
show subpopulations
African (AFR)
AF:
0.00488
AC:
159
AN:
32574
American (AMR)
AF:
0.000753
AC:
28
AN:
37204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25308
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37480
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80656
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50028
Middle Eastern (MID)
AF:
0.000526
AC:
3
AN:
5708
European-Non Finnish (NFE)
AF:
0.00000552
AC:
6
AN:
1087264
Other (OTH)
AF:
0.000324
AC:
19
AN:
58704
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
14
28
42
56
70
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.00174
AC:
265
AN:
152358
Hom.:
3
Cov.:
33
AF XY:
0.00173
AC XY:
129
AN XY:
74512
show subpopulations
African (AFR)
AF:
0.00620
AC:
258
AN:
41598
American (AMR)
AF:
0.000392
AC:
6
AN:
15314
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68022
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
13
26
39
52
65
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000801
Hom.:
1
Bravo
AF:
0.00203
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
8
not specified (8)
-
-
3
not provided (3)
-
-
1
Cardiovascular phenotype (1)
-
-
1
Desmin-related myofibrillar myopathy (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
13
DANN
Benign
0.97
PhyloP100
6.7
PromoterAI
-0.096
Neutral
Mutation Taster
=83/17
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: rs138677215; hg19: chr2-220283508; API