2-151560550-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_001164507.2(NEB):​c.19314+42C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.28 ( 6392 hom., cov: 27)
Exomes 𝑓: 0.26 ( 45134 hom. )
Failed GnomAD Quality Control

Consequence

NEB
NM_001164507.2 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.447
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 2-151560550-G-A is Benign according to our data. Variant chr2-151560550-G-A is described in ClinVar as [Benign]. Clinvar id is 257779.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-151560550-G-A is described in Lovd as [Benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NEBNM_001164507.2 linkuse as main transcriptc.19314+42C>T intron_variant ENST00000427231.7
NEBNM_001164508.2 linkuse as main transcriptc.19314+42C>T intron_variant ENST00000397345.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NEBENST00000397345.8 linkuse as main transcriptc.19314+42C>T intron_variant 5 NM_001164508.2 P5P20929-2
NEBENST00000427231.7 linkuse as main transcriptc.19314+42C>T intron_variant 5 NM_001164507.2 A2P20929-3

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
42660
AN:
150794
Hom.:
6387
Cov.:
27
FAILED QC
Gnomad AFR
AF:
0.306
Gnomad AMI
AF:
0.346
Gnomad AMR
AF:
0.383
Gnomad ASJ
AF:
0.238
Gnomad EAS
AF:
0.326
Gnomad SAS
AF:
0.176
Gnomad FIN
AF:
0.273
Gnomad MID
AF:
0.301
Gnomad NFE
AF:
0.254
Gnomad OTH
AF:
0.283
GnomAD3 exomes
AF:
0.295
AC:
49242
AN:
166744
Hom.:
7800
AF XY:
0.286
AC XY:
25207
AN XY:
88240
show subpopulations
Gnomad AFR exome
AF:
0.345
Gnomad AMR exome
AF:
0.404
Gnomad ASJ exome
AF:
0.237
Gnomad EAS exome
AF:
0.336
Gnomad SAS exome
AF:
0.185
Gnomad FIN exome
AF:
0.297
Gnomad NFE exome
AF:
0.283
Gnomad OTH exome
AF:
0.306
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.259
AC:
332874
AN:
1284046
Hom.:
45134
Cov.:
19
AF XY:
0.257
AC XY:
164443
AN XY:
640206
show subpopulations
Gnomad4 AFR exome
AF:
0.313
Gnomad4 AMR exome
AF:
0.397
Gnomad4 ASJ exome
AF:
0.232
Gnomad4 EAS exome
AF:
0.357
Gnomad4 SAS exome
AF:
0.185
Gnomad4 FIN exome
AF:
0.289
Gnomad4 NFE exome
AF:
0.253
Gnomad4 OTH exome
AF:
0.270
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.283
AC:
42694
AN:
150912
Hom.:
6392
Cov.:
27
AF XY:
0.284
AC XY:
20920
AN XY:
73662
show subpopulations
Gnomad4 AFR
AF:
0.306
Gnomad4 AMR
AF:
0.383
Gnomad4 ASJ
AF:
0.238
Gnomad4 EAS
AF:
0.326
Gnomad4 SAS
AF:
0.176
Gnomad4 FIN
AF:
0.273
Gnomad4 NFE
AF:
0.254
Gnomad4 OTH
AF:
0.280
Alfa
AF:
0.267
Hom.:
942
Bravo
AF:
0.297

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Nemaline myopathy 2 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 10, 2021- -
Arthrogryposis multiplex congenita 6 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 10, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
6.1
DANN
Benign
0.74

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

LitVar

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

Other links and lift over

dbSNP: rs2288206; hg19: chr2-152417064; COSMIC: COSV50807678; API