2-151491703-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP6_Moderate

The NM_001164507.2(NEB):​c.25130G>A​(p.Arg8377Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000627 in 1,595,884 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NEB
NM_001164507.2 missense

Scores

4
9
6

Clinical Significance

Likely benign criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 6.12
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]
RIF1 (HGNC:23207): (replication timing regulatory factor 1) This gene encodes a protein that shares homology with the yeast teleomere binding protein, Rap1 interacting factor 1. This protein localizes to aberrant telomeres may be involved in DNA repair. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP6
Variant 2-151491703-C-T is Benign according to our data. Variant chr2-151491703-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 567791.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NEBNM_001164507.2 linkuse as main transcriptc.25130G>A p.Arg8377Gln missense_variant 179/182 ENST00000427231.7 NP_001157979.2
NEBNM_001164508.2 linkuse as main transcriptc.25130G>A p.Arg8377Gln missense_variant 179/182 ENST00000397345.8 NP_001157980.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NEBENST00000397345.8 linkuse as main transcriptc.25130G>A p.Arg8377Gln missense_variant 179/1825 NM_001164508.2 ENSP00000380505 P5P20929-2
NEBENST00000427231.7 linkuse as main transcriptc.25130G>A p.Arg8377Gln missense_variant 179/1825 NM_001164507.2 ENSP00000416578 A2P20929-3

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000139
AC:
2
AN:
1443644
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
716018
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000181
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152240
Hom.:
0
Cov.:
32
AF XY:
0.0000940
AC XY:
7
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.000525
AC:
2
ESP6500EA
AF:
0.00
AC:
0

ClinVar

Significance: Likely benign
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Nemaline myopathy 2 Uncertain:1Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 20, 2023- -
Uncertain significance, no assertion criteria providedclinical testingNatera, Inc.Sep 14, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.46
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.024
.;.;T;.;T;T;.;.
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D;D;D;D;D;.;.
M_CAP
Benign
0.048
D
MetaRNN
Uncertain
0.52
D;D;D;D;D;D;D;D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.4
M;.;.;.;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.6
N;N;.;N;N;N;.;.
REVEL
Benign
0.23
Sift
Uncertain
0.024
D;D;.;D;D;D;.;.
Sift4G
Uncertain
0.0070
D;D;D;D;D;D;D;D
Polyphen
0.83
.;.;.;.;P;.;.;.
Vest4
0.67
MVP
0.49
MPC
0.22
ClinPred
0.99
D
GERP RS
5.8
Varity_R
0.41
gMVP
0.65

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs369174368; hg19: chr2-152348217; COSMIC: COSV105041453; COSMIC: COSV105041453; API