rs2017800

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 1P and 1B. PP2BP4

The NM_001927.4(DES):​c.93T>A​(p.Ser31Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S31C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

DES
NM_001927.4 missense

Scores

1
7
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.70

Publications

17 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: Uncertain_significance. The variant received 0 ACMG points.

PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 32 curated pathogenic missense variants (we use a threshold of 10). The gene has 2 curated benign missense variants. Gene score misZ: 1.7729 (below the threshold of 3.09). Trascript score misZ: 0.36303 (below the threshold of 3.09). GenCC associations: The gene is linked to myofibrillar myopathy 1, dilated cardiomyopathy 1I, atrioventricular block, arrhythmogenic right ventricular cardiomyopathy, dilated cardiomyopathy, familial isolated dilated cardiomyopathy, neurogenic scapuloperoneal syndrome, Kaeser type.
BP4
Computational evidence support a benign effect (MetaRNN=0.2910075).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DESNM_001927.4 linkc.93T>A p.Ser31Arg missense_variant Exon 1 of 9 ENST00000373960.4 NP_001918.3 P17661Q53SB5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DESENST00000373960.4 linkc.93T>A p.Ser31Arg missense_variant Exon 1 of 9 1 NM_001927.4 ENSP00000363071.3 P17661

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
152078
Hom.:
0
Cov.:
33
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1452822
Hom.:
0
Cov.:
74
AF XY:
0.00
AC XY:
0
AN XY:
722408
African (AFR)
AF:
0.00
AC:
0
AN:
32988
American (AMR)
AF:
0.00
AC:
0
AN:
43868
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25724
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39304
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85158
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51470
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5722
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1108738
Other (OTH)
AF:
0.00
AC:
0
AN:
59850
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
152078
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74288
African (AFR)
AF:
0.00
AC:
0
AN:
41380
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5160
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68008
Other (OTH)
AF:
0.00
AC:
0
AN:
2094

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.50
CardioboostCm
Uncertain
0.26
BayesDel_addAF
Uncertain
0.037
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.24
T
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.14
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.57
T
M_CAP
Pathogenic
0.36
D
MetaRNN
Benign
0.29
T
MetaSVM
Uncertain
-0.23
T
MutationAssessor
Benign
1.6
L
PhyloP100
1.7
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.99
N
REVEL
Uncertain
0.35
Sift
Benign
0.26
T
Sift4G
Benign
0.079
T
Polyphen
0.19
B
Vest4
0.43
MutPred
0.46
Loss of phosphorylation at S31 (P = 0.0223);
MVP
0.89
MPC
1.0
ClinPred
0.60
D
GERP RS
5.1
PromoterAI
0.030
Neutral
Varity_R
0.36
gMVP
0.68
Mutation Taster
=49/51
disease causing

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: rs2017800; hg19: chr2-220283277; API