NM_001164507.2:c.25405-34T>C

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.25405-34T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.284 in 1,604,622 control chromosomes in the GnomAD database, including 67,280 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.26 ( 5585 hom., cov: 32)
Exomes 𝑓: 0.29 ( 61695 hom. )

Consequence

NEB
NM_001164507.2 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.158

Publications

9 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]
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 was made for transcript

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

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 2-151485967-A-G is Benign according to our data. Variant chr2-151485967-A-G is described in ClinVar as [Benign]. Clinvar id is 257806.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.367 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NEBNM_001164507.2 linkc.25405-34T>C intron_variant Intron 181 of 181 ENST00000427231.7 NP_001157979.2
NEBNM_001164508.2 linkc.25405-34T>C intron_variant Intron 181 of 181 ENST00000397345.8 NP_001157980.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NEBENST00000397345.8 linkc.25405-34T>C intron_variant Intron 181 of 181 5 NM_001164508.2 ENSP00000380505.3 P20929-2
NEBENST00000427231.7 linkc.25405-34T>C intron_variant Intron 181 of 181 5 NM_001164507.2 ENSP00000416578.2 P20929-3

Frequencies

GnomAD3 genomes
AF:
0.256
AC:
38951
AN:
151970
Hom.:
5589
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.134
Gnomad AMI
AF:
0.374
Gnomad AMR
AF:
0.375
Gnomad ASJ
AF:
0.301
Gnomad EAS
AF:
0.332
Gnomad SAS
AF:
0.233
Gnomad FIN
AF:
0.323
Gnomad MID
AF:
0.345
Gnomad NFE
AF:
0.285
Gnomad OTH
AF:
0.267
GnomAD2 exomes
AF:
0.295
AC:
71995
AN:
243702
AF XY:
0.292
show subpopulations
Gnomad AFR exome
AF:
0.131
Gnomad AMR exome
AF:
0.403
Gnomad ASJ exome
AF:
0.299
Gnomad EAS exome
AF:
0.324
Gnomad FIN exome
AF:
0.329
Gnomad NFE exome
AF:
0.290
Gnomad OTH exome
AF:
0.316
GnomAD4 exome
AF:
0.287
AC:
417081
AN:
1452534
Hom.:
61695
Cov.:
28
AF XY:
0.286
AC XY:
206817
AN XY:
722878
show subpopulations
African (AFR)
AF:
0.130
AC:
4345
AN:
33346
American (AMR)
AF:
0.397
AC:
17682
AN:
44538
Ashkenazi Jewish (ASJ)
AF:
0.299
AC:
7780
AN:
26056
East Asian (EAS)
AF:
0.352
AC:
13938
AN:
39578
South Asian (SAS)
AF:
0.239
AC:
20579
AN:
86016
European-Finnish (FIN)
AF:
0.327
AC:
16728
AN:
51220
Middle Eastern (MID)
AF:
0.308
AC:
1774
AN:
5756
European-Non Finnish (NFE)
AF:
0.286
AC:
316772
AN:
1105932
Other (OTH)
AF:
0.291
AC:
17483
AN:
60092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
14844
29688
44531
59375
74219
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10470
20940
31410
41880
52350
<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:
0.256
AC:
38975
AN:
152088
Hom.:
5585
Cov.:
32
AF XY:
0.262
AC XY:
19465
AN XY:
74328
show subpopulations
African (AFR)
AF:
0.135
AC:
5597
AN:
41520
American (AMR)
AF:
0.375
AC:
5725
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.301
AC:
1046
AN:
3470
East Asian (EAS)
AF:
0.332
AC:
1714
AN:
5166
South Asian (SAS)
AF:
0.234
AC:
1127
AN:
4824
European-Finnish (FIN)
AF:
0.323
AC:
3409
AN:
10556
Middle Eastern (MID)
AF:
0.333
AC:
98
AN:
294
European-Non Finnish (NFE)
AF:
0.285
AC:
19361
AN:
67978
Other (OTH)
AF:
0.265
AC:
558
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1463
2926
4388
5851
7314
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
398
796
1194
1592
1990
<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:
0.280
Hom.:
3572
Bravo
AF:
0.257
Asia WGS
AF:
0.244
AC:
849
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Nemaline myopathy 2 Benign:1
Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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
BayesDel_noAF
Benign
-0.75
CADD
Benign
1.4
DANN
Benign
0.70
PhyloP100
0.16
Mutation Taster
=100/0
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: rs16830090; hg19: chr2-152342481; COSMIC: COSV50873335; COSMIC: COSV50873335; API