rs10997975

Variant summary

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

The NM_032578.4(MYPN):​c.2072G>A​(p.Ser691Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.465 in 1,613,462 control chromosomes in the GnomAD database, including 179,292 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S691T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.39 ( 12983 hom., cov: 31)
Exomes 𝑓: 0.47 ( 166309 hom. )

Consequence

MYPN
NM_032578.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12O:1

Conservation

PhyloP100: 0.447
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=5.6671222E-5).
BP6
Variant 10-68174164-G-A is Benign according to our data. Variant chr10-68174164-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 31797.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-68174164-G-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.485 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYPNNM_032578.4 linkc.2072G>A p.Ser691Asn missense_variant Exon 11 of 20 ENST00000358913.10 NP_115967.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYPNENST00000358913.10 linkc.2072G>A p.Ser691Asn missense_variant Exon 11 of 20 1 NM_032578.4 ENSP00000351790.5 Q86TC9-1

Frequencies

GnomAD3 genomes
AF:
0.394
AC:
59819
AN:
151722
Hom.:
12985
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.212
Gnomad AMI
AF:
0.423
Gnomad AMR
AF:
0.419
Gnomad ASJ
AF:
0.319
Gnomad EAS
AF:
0.263
Gnomad SAS
AF:
0.430
Gnomad FIN
AF:
0.531
Gnomad MID
AF:
0.253
Gnomad NFE
AF:
0.490
Gnomad OTH
AF:
0.392
GnomAD3 exomes
AF:
0.431
AC:
108356
AN:
251472
Hom.:
24638
AF XY:
0.436
AC XY:
59316
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.205
Gnomad AMR exome
AF:
0.419
Gnomad ASJ exome
AF:
0.329
Gnomad EAS exome
AF:
0.247
Gnomad SAS exome
AF:
0.429
Gnomad FIN exome
AF:
0.530
Gnomad NFE exome
AF:
0.487
Gnomad OTH exome
AF:
0.432
GnomAD4 exome
AF:
0.472
AC:
690328
AN:
1461622
Hom.:
166309
Cov.:
53
AF XY:
0.472
AC XY:
343250
AN XY:
727130
show subpopulations
Gnomad4 AFR exome
AF:
0.201
Gnomad4 AMR exome
AF:
0.417
Gnomad4 ASJ exome
AF:
0.326
Gnomad4 EAS exome
AF:
0.313
Gnomad4 SAS exome
AF:
0.435
Gnomad4 FIN exome
AF:
0.526
Gnomad4 NFE exome
AF:
0.495
Gnomad4 OTH exome
AF:
0.436
GnomAD4 genome
AF:
0.394
AC:
59850
AN:
151840
Hom.:
12983
Cov.:
31
AF XY:
0.395
AC XY:
29270
AN XY:
74192
show subpopulations
Gnomad4 AFR
AF:
0.213
Gnomad4 AMR
AF:
0.419
Gnomad4 ASJ
AF:
0.319
Gnomad4 EAS
AF:
0.263
Gnomad4 SAS
AF:
0.431
Gnomad4 FIN
AF:
0.531
Gnomad4 NFE
AF:
0.490
Gnomad4 OTH
AF:
0.392
Alfa
AF:
0.457
Hom.:
39720
Bravo
AF:
0.372
TwinsUK
AF:
0.497
AC:
1844
ALSPAC
AF:
0.485
AC:
1869
ESP6500AA
AF:
0.222
AC:
976
ESP6500EA
AF:
0.480
AC:
4128
ExAC
AF:
0.431
AC:
52294
Asia WGS
AF:
0.322
AC:
1121
AN:
3478
EpiCase
AF:
0.478
EpiControl
AF:
0.469

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:12Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:7
Apr 04, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 13, 2013
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This 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. -

Oct 29, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

p.Ser691Asn in exon 12 of MYPN: This variant is not expected to have clinical si gnificance because it has been identified in 48% (4128/8600) of European America n chromosomes by the NHLBI Exome Sequencing Project (http://evs.gs.washington.ed u/EVS/; dbSNP rs10997975). -

Jun 24, 2013
Biesecker Lab/Clinical Genomics Section, National Institutes of Health
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: research

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

May 13, 2016
Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Dilated cardiomyopathy 1KK Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Sep 05, 2021
Genome-Nilou Lab
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:1Other:1
Apr 27, 2012
Leiden Muscular Dystrophy (MYPN)
Significance: not provided
Review Status: no classification provided
Collection Method: curation

- -

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

- -

MYPN-related myopathy Benign:1
Sep 05, 2021
Genome-Nilou Lab
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Cardiovascular phenotype Benign:1
Jun 16, 2015
Ambry Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This 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
Benign
0.10
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
11
DANN
Benign
0.18
DEOGEN2
Benign
0.018
.;.;.;T
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.061
N
LIST_S2
Benign
0.13
T;T;.;T
MetaRNN
Benign
0.000057
T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-1.8
N;.;N;.
PrimateAI
Benign
0.35
T
PROVEAN
Benign
0.46
N;N;N;.
REVEL
Benign
0.042
Sift
Benign
1.0
T;T;T;.
Sift4G
Benign
0.59
T;T;T;T
Polyphen
0.0
B;B;B;.
Vest4
0.067
MPC
0.12
ClinPred
0.0019
T
GERP RS
3.2
Varity_R
0.037
gMVP
0.061

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: rs10997975; hg19: chr10-69933921; COSMIC: COSV62735061; API