chr10-20815722-C-T

Variant summary

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

The NM_006393.3(NEBL):​c.2149-5G>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00308 in 1,554,908 control chromosomes in the GnomAD database, including 212 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0038 ( 27 hom., cov: 33)
Exomes 𝑓: 0.0030 ( 185 hom. )

Consequence

NEBL
NM_006393.3 splice_region, intron

Scores

2
Splicing: ADA: 0.00009171
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 0.0330

Publications

2 publications found
Variant links:
Genes affected
NEBL (HGNC:16932): (nebulette) This gene encodes a nebulin like protein that is abundantly expressed in cardiac muscle. The encoded protein binds actin and interacts with thin filaments and Z-line associated proteins in striated muscle. This protein may be involved in cardiac myofibril assembly. A shorter isoform of this protein termed LIM nebulette is expressed in non-muscle cells and may function as a component of focal adhesion complexes. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Mar 2010]
NEBL Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

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 (BayesDel_noAF=-0.62).
BP6
Variant 10-20815722-C-T is Benign according to our data. Variant chr10-20815722-C-T is described in ClinVar as Benign. ClinVar VariationId is 138509.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0924 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NEBLNM_006393.3 linkc.2149-5G>A splice_region_variant, intron_variant Intron 21 of 27 ENST00000377122.9 NP_006384.1 O76041-1Q59FZ8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NEBLENST00000377122.9 linkc.2149-5G>A splice_region_variant, intron_variant Intron 21 of 27 1 NM_006393.3 ENSP00000366326.4 O76041-1

Frequencies

GnomAD3 genomes
AF:
0.00381
AC:
580
AN:
152128
Hom.:
27
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000531
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000918
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0995
Gnomad SAS
AF:
0.00352
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.00770
AC:
1929
AN:
250444
AF XY:
0.00709
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0984
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00278
GnomAD4 exome
AF:
0.00300
AC:
4206
AN:
1402662
Hom.:
185
Cov.:
26
AF XY:
0.00291
AC XY:
2042
AN XY:
701352
show subpopulations
African (AFR)
AF:
0.000186
AC:
6
AN:
32248
American (AMR)
AF:
0.000112
AC:
5
AN:
44632
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25766
East Asian (EAS)
AF:
0.0911
AC:
3580
AN:
39288
South Asian (SAS)
AF:
0.00337
AC:
287
AN:
85076
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53008
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5674
European-Non Finnish (NFE)
AF:
0.0000321
AC:
34
AN:
1058530
Other (OTH)
AF:
0.00501
AC:
293
AN:
58440
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.439
Heterozygous variant carriers
0
211
421
632
842
1053
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
66
132
198
264
330
<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:
0.00382
AC:
581
AN:
152246
Hom.:
27
Cov.:
33
AF XY:
0.00439
AC XY:
327
AN XY:
74418
show subpopulations
African (AFR)
AF:
0.000530
AC:
22
AN:
41540
American (AMR)
AF:
0.000916
AC:
14
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.0995
AC:
515
AN:
5176
South Asian (SAS)
AF:
0.00352
AC:
17
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68026
Other (OTH)
AF:
0.00426
AC:
9
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
24
49
73
98
122
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000329
Hom.:
0
Bravo
AF:
0.00393
Asia WGS
AF:
0.0390
AC:
135
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Mar 19, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

c.2149-5G>A in Intron 21 of NEBL: This variant is not expected to have clinical significance because it has been identified in 7.5% (9/120) of chromosomes from a population in the dbSNP database (http://www.ncbi.nlm.nih.gov/projects/SNP; rs 71578956). -

Apr 10, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 11, 2014
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. -

NEBL-related disorder Benign:1
Mar 20, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Primary dilated cardiomyopathy Benign:1
Jan 23, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cardiovascular phenotype Benign:1
Jan 21, 2013
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

General population or subpopulation frequency is too high to be a pathogenic mutation based on disease/syndrome prevalence and penetrance -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.62
CADD
Benign
8.5
DANN
Benign
0.55
PhyloP100
0.033
Mutation Taster
=99/1
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000092
dbscSNV1_RF
Benign
0.0
SpliceAI score (max)
0.070
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: rs71578956; hg19: chr10-21104651; COSMIC: COSV65801957; API