chr2-151524519-C-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001164508.2(NEB):​c.22370G>C​(p.Ser7457Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000576 in 1,613,978 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00034 ( 0 hom., cov: 32)
Exomes š‘“: 0.00060 ( 1 hom. )

Consequence

NEB
NM_001164508.2 missense

Scores

4
8
6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:10B:1

Conservation

PhyloP100: 7.90

Publications

0 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: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.22906187).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001164508.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NEB
NM_001164507.2
MANE Plus Clinical
c.22370G>Cp.Ser7457Thr
missense
Exon 152 of 182NP_001157979.2
NEB
NM_001164508.2
MANE Select
c.22370G>Cp.Ser7457Thr
missense
Exon 152 of 182NP_001157980.2
NEB
NM_001271208.2
c.22475G>Cp.Ser7492Thr
missense
Exon 153 of 183NP_001258137.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NEB
ENST00000397345.8
TSL:5 MANE Select
c.22370G>Cp.Ser7457Thr
missense
Exon 152 of 182ENSP00000380505.3
NEB
ENST00000427231.7
TSL:5 MANE Plus Clinical
c.22370G>Cp.Ser7457Thr
missense
Exon 152 of 182ENSP00000416578.2
NEB
ENST00000409198.5
TSL:5
c.17267G>Cp.Ser5756Thr
missense
Exon 125 of 150ENSP00000386259.1

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
152206
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000632
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000301
AC:
75
AN:
249032
AF XY:
0.000341
show subpopulations
Gnomad AFR exome
AF:
0.000194
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000620
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000600
AC:
877
AN:
1461654
Hom.:
1
Cov.:
33
AF XY:
0.000593
AC XY:
431
AN XY:
727110
show subpopulations
African (AFR)
AF:
0.000179
AC:
6
AN:
33480
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5768
European-Non Finnish (NFE)
AF:
0.000760
AC:
845
AN:
1111816
Other (OTH)
AF:
0.000331
AC:
20
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
43
85
128
170
213
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
34
68
102
136
170
<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:
0.000341
AC:
52
AN:
152324
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41560
American (AMR)
AF:
0.000196
AC:
3
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000632
AC:
43
AN:
68038
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000737
Hom.:
0
Bravo
AF:
0.000283
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000952
AC:
8
ExAC
AF:
0.000364
AC:
44
EpiCase
AF:
0.000872
EpiControl
AF:
0.000593

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
5
-
not provided (5)
-
3
1
Nemaline myopathy 2 (4)
-
1
-
Distal myopathy (1)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Uncertain
0.060
T
BayesDel_noAF
Pathogenic
0.21
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.13
T
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.047
D
MetaRNN
Benign
0.23
T
MetaSVM
Benign
-0.57
T
MutationAssessor
Pathogenic
3.0
M
PhyloP100
7.9
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.5
N
REVEL
Uncertain
0.52
Sift
Uncertain
0.013
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.77
MVP
0.87
MPC
0.31
ClinPred
0.16
T
GERP RS
5.9
Varity_R
0.37
gMVP
0.79
Mutation Taster
=62/38
polymorphism

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: rs142454476; hg19: chr2-152381033; API