rs10172023

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001164507.2(NEB):​c.10809G>C​(p.Trp3603Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.31 in 1,613,274 control chromosomes in the GnomAD database, including 80,452 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. W3603R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.26 ( 5713 hom., cov: 32)
Exomes 𝑓: 0.32 ( 74739 hom. )

Consequence

NEB
NM_001164507.2 missense

Scores

5
6
7

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:15

Conservation

PhyloP100: 3.22

Publications

21 publications found
Variant links:
Genes affected
NEB (HGNC:7720): (nebulin) This gene encodes nebulin, a giant protein component of the cytoskeletal matrix that coexists with the thick and thin filaments within the sarcomeres of skeletal muscle. In most vertebrates, nebulin accounts for 3 to 4% of the total myofibrillar protein. The encoded protein contains approximately 30-amino acid long modules that can be classified into 7 types and other repeated modules. Protein isoform sizes vary from 600 to 800 kD due to alternative splicing that is tissue-, species-,and developmental stage-specific. Of the 183 exons in the nebulin gene, at least 43 are alternatively spliced, although exons 143 and 144 are not found in the same transcript. Of the several thousand transcript variants predicted for nebulin, the RefSeq Project has decided to create three representative RefSeq records. Mutations in this gene are associated with recessive nemaline myopathy. [provided by RefSeq, Sep 2009]
NEB Gene-Disease associations (from GenCC):
  • nemaline myopathy 2
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG, LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Myriad Women’s Health, G2P, Ambry Genetics
  • childhood-onset nemaline myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • intermediate nemaline myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • typical nemaline myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • lethal multiple pterygium syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • severe congenital nemaline myopathy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0016649961).
BP6
Variant 2-151619514-C-G is Benign according to our data. Variant chr2-151619514-C-G is described in ClinVar as Benign. ClinVar VariationId is 95102.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.327 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NEBNM_001164507.2 linkc.10809G>C p.Trp3603Cys missense_variant Exon 73 of 182 ENST00000427231.7 NP_001157979.2
NEBNM_001164508.2 linkc.10809G>C p.Trp3603Cys missense_variant Exon 73 of 182 ENST00000397345.8 NP_001157980.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NEBENST00000397345.8 linkc.10809G>C p.Trp3603Cys missense_variant Exon 73 of 182 5 NM_001164508.2 ENSP00000380505.3 P20929-2
NEBENST00000427231.7 linkc.10809G>C p.Trp3603Cys missense_variant Exon 73 of 182 5 NM_001164507.2 ENSP00000416578.2 P20929-3
NEBENST00000409198.5 linkc.10080G>C p.Trp3360Cys missense_variant Exon 70 of 150 5 ENSP00000386259.1 P20929-4

Frequencies

GnomAD3 genomes
AF:
0.262
AC:
39871
AN:
151940
Hom.:
5709
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.140
Gnomad AMI
AF:
0.149
Gnomad AMR
AF:
0.264
Gnomad ASJ
AF:
0.225
Gnomad EAS
AF:
0.248
Gnomad SAS
AF:
0.216
Gnomad FIN
AF:
0.354
Gnomad MID
AF:
0.295
Gnomad NFE
AF:
0.330
Gnomad OTH
AF:
0.261
GnomAD2 exomes
AF:
0.292
AC:
72637
AN:
248552
AF XY:
0.290
show subpopulations
Gnomad AFR exome
AF:
0.139
Gnomad AMR exome
AF:
0.319
Gnomad ASJ exome
AF:
0.236
Gnomad EAS exome
AF:
0.263
Gnomad FIN exome
AF:
0.341
Gnomad NFE exome
AF:
0.326
Gnomad OTH exome
AF:
0.299
GnomAD4 exome
AF:
0.315
AC:
460833
AN:
1461216
Hom.:
74739
Cov.:
40
AF XY:
0.312
AC XY:
226923
AN XY:
726800
show subpopulations
African (AFR)
AF:
0.138
AC:
4605
AN:
33470
American (AMR)
AF:
0.313
AC:
13985
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.232
AC:
6063
AN:
26134
East Asian (EAS)
AF:
0.258
AC:
10251
AN:
39686
South Asian (SAS)
AF:
0.210
AC:
18107
AN:
86248
European-Finnish (FIN)
AF:
0.338
AC:
18072
AN:
53394
Middle Eastern (MID)
AF:
0.295
AC:
1702
AN:
5764
European-Non Finnish (NFE)
AF:
0.333
AC:
370215
AN:
1111458
Other (OTH)
AF:
0.295
AC:
17833
AN:
60352
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
17421
34841
52262
69682
87103
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
11824
23648
35472
47296
59120
<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:
0.262
AC:
39883
AN:
152058
Hom.:
5713
Cov.:
32
AF XY:
0.263
AC XY:
19565
AN XY:
74308
show subpopulations
African (AFR)
AF:
0.139
AC:
5786
AN:
41512
American (AMR)
AF:
0.265
AC:
4042
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.225
AC:
780
AN:
3464
East Asian (EAS)
AF:
0.248
AC:
1276
AN:
5154
South Asian (SAS)
AF:
0.217
AC:
1045
AN:
4824
European-Finnish (FIN)
AF:
0.354
AC:
3737
AN:
10564
Middle Eastern (MID)
AF:
0.297
AC:
86
AN:
290
European-Non Finnish (NFE)
AF:
0.330
AC:
22450
AN:
67960
Other (OTH)
AF:
0.258
AC:
546
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1479
2958
4438
5917
7396
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
416
832
1248
1664
2080
<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:
0.312
Hom.:
5653
Bravo
AF:
0.253
TwinsUK
AF:
0.340
AC:
1262
ALSPAC
AF:
0.338
AC:
1301
ESP6500AA
AF:
0.139
AC:
564
ESP6500EA
AF:
0.331
AC:
2784
ExAC
AF:
0.288
AC:
34864
Asia WGS
AF:
0.233
AC:
811
AN:
3478
EpiCase
AF:
0.313
EpiControl
AF:
0.312

ClinVar

Significance: Benign
Submissions summary: Benign:15
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:7
-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 07, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

Nov 26, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Trp3603Cys in exon 73 of NEB: This variant is not expected to have clinical si gnificance because it has been identified in 33% (2784/8400) of European America n chromosomes by the NHLBI Exome Sequencing Project (http://evs.gs.washington.ed u/EVS/; dbSNP rs10172023). -

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

- -

Jan 05, 2016
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. -

Nemaline myopathy 2 Benign:5
Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

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

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 28, 2019
Mendelics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Apr 24, 2017
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant summary: The NEB c.10809G>C (p.Trp3603Cys) variant involves the alteration of a non-conserved nucleotide and 3/3 in silico tools (SNPsandGo and Mutation Taster not captured here due to low reliability index and p-value, respectively) predict a damaging outcome. This variant was found in 34849/120540 control chromosomes (5272 homozygotes) at a frequency of 0.2891074, which is approximately 82 times the estimated maximal expected allele frequency of a pathogenic NEB variant (0.0035355), suggesting this variant is likely a benign polymorphism. In addition, multiple clinical diagnostic laboratories/reputable databases classified this variant as likely benign/benign. Therefore, the variant of interest has been classified as Benign. -

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

- -

Arthrogryposis multiplex congenita 6 Benign:1
Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.090
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
.;.;T;.;D;.;.
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Benign
0.065
N
LIST_S2
Pathogenic
0.98
D;D;D;D;D;.;.
MetaRNN
Benign
0.0017
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.3
M;.;.;.;M;.;.
PhyloP100
3.2
PrimateAI
Uncertain
0.66
T
PROVEAN
Pathogenic
-5.2
D;D;.;D;D;.;.
REVEL
Uncertain
0.30
Sift
Uncertain
0.0060
D;D;.;D;D;.;.
Sift4G
Pathogenic
0.0
D;D;D;D;D;D;D
Polyphen
1.0
.;.;.;.;D;.;.
Vest4
0.68
MutPred
0.58
Loss of catalytic residue at W3360 (P = 0.0794);.;.;.;Loss of catalytic residue at W3360 (P = 0.0794);.;.;
MPC
0.42
ClinPred
0.016
T
GERP RS
5.6
Varity_R
0.59
gMVP
0.62
Mutation Taster
=99/1
polymorphism (auto)

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: rs10172023; hg19: chr2-152476028; COSMIC: COSV51216946; COSMIC: COSV51216946; API