rs10823148

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_032578.4(MYPN):ā€‹c.1884C>Gā€‹(p.Phe628Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.483 in 1,613,842 control chromosomes in the GnomAD database, including 196,299 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.40 ( 13839 hom., cov: 31)
Exomes š‘“: 0.49 ( 182460 hom. )

Consequence

MYPN
NM_032578.4 missense

Scores

2
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10O:1

Conservation

PhyloP100: 1.71
Variant links:
Genes affected
MYPN (HGNC:23246): (myopalladin) Striated muscle in vertebrates comprises large proteins which must be organized properly to contract efficiently. Z-lines in striated muscle are a sign of this organization, representing the ends of actin thin filaments, titin, nebulin or nebulette and accessory proteins required for structure and function. This gene encodes a protein which interacts with nebulin in skeletal muscle or nebulette in cardiac muscle and alpha-actinin. In addition, this gene product can interact with a protein with the I-band indicating it has a regulatory as well as structural function. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=3.222823E-4).
BP6
Variant 10-68166577-C-G is Benign according to our data. Variant chr10-68166577-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 31804.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-68166577-C-G is described in Lovd as [Benign]. Variant chr10-68166577-C-G is described in Lovd as [Likely_benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.513 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MYPNNM_032578.4 linkuse as main transcriptc.1884C>G p.Phe628Leu missense_variant 10/20 ENST00000358913.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MYPNENST00000358913.10 linkuse as main transcriptc.1884C>G p.Phe628Leu missense_variant 10/201 NM_032578.4 P1Q86TC9-1

Frequencies

GnomAD3 genomes
AF:
0.396
AC:
60141
AN:
151876
Hom.:
13846
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.167
Gnomad AMI
AF:
0.532
Gnomad AMR
AF:
0.434
Gnomad ASJ
AF:
0.314
Gnomad EAS
AF:
0.212
Gnomad SAS
AF:
0.436
Gnomad FIN
AF:
0.546
Gnomad MID
AF:
0.259
Gnomad NFE
AF:
0.518
Gnomad OTH
AF:
0.391
GnomAD3 exomes
AF:
0.440
AC:
110543
AN:
251344
Hom.:
26261
AF XY:
0.447
AC XY:
60687
AN XY:
135842
show subpopulations
Gnomad AFR exome
AF:
0.157
Gnomad AMR exome
AF:
0.431
Gnomad ASJ exome
AF:
0.328
Gnomad EAS exome
AF:
0.195
Gnomad SAS exome
AF:
0.436
Gnomad FIN exome
AF:
0.544
Gnomad NFE exome
AF:
0.513
Gnomad OTH exome
AF:
0.443
GnomAD4 exome
AF:
0.492
AC:
719955
AN:
1461848
Hom.:
182460
Cov.:
62
AF XY:
0.492
AC XY:
357766
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.152
Gnomad4 AMR exome
AF:
0.429
Gnomad4 ASJ exome
AF:
0.326
Gnomad4 EAS exome
AF:
0.239
Gnomad4 SAS exome
AF:
0.443
Gnomad4 FIN exome
AF:
0.540
Gnomad4 NFE exome
AF:
0.523
Gnomad4 OTH exome
AF:
0.448
GnomAD4 genome
AF:
0.396
AC:
60150
AN:
151994
Hom.:
13839
Cov.:
31
AF XY:
0.396
AC XY:
29416
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.167
Gnomad4 AMR
AF:
0.433
Gnomad4 ASJ
AF:
0.314
Gnomad4 EAS
AF:
0.211
Gnomad4 SAS
AF:
0.436
Gnomad4 FIN
AF:
0.546
Gnomad4 NFE
AF:
0.518
Gnomad4 OTH
AF:
0.391
Alfa
AF:
0.475
Hom.:
13584
Bravo
AF:
0.372
TwinsUK
AF:
0.530
AC:
1966
ALSPAC
AF:
0.512
AC:
1973
ESP6500AA
AF:
0.174
AC:
768
ESP6500EA
AF:
0.510
AC:
4382
ExAC
AF:
0.438
AC:
53153
Asia WGS
AF:
0.298
AC:
1037
AN:
3478
EpiCase
AF:
0.503
EpiControl
AF:
0.493

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:10Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineOct 29, 2014p.Phe628Leu in exon 11 of MYPN: This variant is not expected to have clinical si gnificance because it has been identified in 51% (4382/8600) of European America n chromosomes by the NHLBI Exome Sequencing Project (http://evs.gs.washington.ed u/EVS/; dbSNP rs10823148). -
Benign, criteria provided, single submitterclinical testingMolecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart InstituteMay 13, 2016- -
Likely benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpApr 04, 2023- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 13, 2013This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterresearchBiesecker Lab/Clinical Genomics Section, National Institutes of HealthJun 24, 2013- -
Dilated cardiomyopathy 1KK Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 05, 2021- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
not provided Benign:1Other:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not provided, no classification providedcurationLeiden Muscular Dystrophy (MYPN)Apr 27, 2012- -
MYPN-related myopathy Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 05, 2021- -
Cardiovascular phenotype Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 16, 2015This alteration is classified as 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.55
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
20
DANN
Benign
0.65
DEOGEN2
Benign
0.020
.;.;.;T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.74
T;T;.;T
MetaRNN
Benign
0.00032
T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.83
L;.;L;.
MutationTaster
Benign
0.060
P;P;P
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.33
N;N;N;.
REVEL
Benign
0.058
Sift
Benign
0.56
T;T;T;.
Sift4G
Benign
0.72
T;T;T;T
Polyphen
0.0010
B;B;B;.
Vest4
0.12
MutPred
0.27
Loss of sheet (P = 0.0181);.;Loss of sheet (P = 0.0181);.;
MPC
0.16
ClinPred
0.0097
T
GERP RS
4.3
Varity_R
0.097
gMVP
0.26

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs10823148; hg19: chr10-69926334; COSMIC: COSV62734683; COSMIC: COSV62734683; API