rs755370356
Variant names:
Your query was ambiguous. Multiple possible variants found:
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_001164508.2(NEB):c.20228G>T(p.Arg6743Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,462 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: not found (cov: 31)
Exomes 𝑓: 6.8e-7 ( 0 hom. )
Consequence
NEB
NM_001164508.2 missense
NM_001164508.2 missense
Scores
12
7
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 3.79
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| NEB | ENST00000397345.8 | c.20228G>T | p.Arg6743Leu | missense_variant | Exon 132 of 182 | 5 | NM_001164508.2 | ENSP00000380505.3 | ||
| NEB | ENST00000427231.7 | c.20228G>T | p.Arg6743Leu | missense_variant | Exon 132 of 182 | 5 | NM_001164507.2 | ENSP00000416578.2 |
Frequencies
GnomAD3 genomes
GnomAD3 genomes
Cov.:
31
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461462Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0AN XY: 726996
GnomAD4 exome
AF:
AC:
1
AN:
1461462
Hom.:
Cov.:
31
AF XY:
AC XY:
0
AN XY:
726996
Gnomad4 AFR exome
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GnomAD4 genome
GnomAD4 genome
Cov.:
31
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
.;.;T;.;T;T;.;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;T;T;T;D;D;.;.
M_CAP
Uncertain
D
MetaRNN
Uncertain
D;D;D;D;D;D;D;D
MetaSVM
Benign
T
MutationAssessor
Benign
L;.;.;.;L;.;.;.
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D;.;D;D;D;.;.
REVEL
Benign
Sift
Benign
T;D;.;T;T;D;.;.
Sift4G
Uncertain
D;D;D;D;D;T;D;D
Polyphen
1.0
.;.;.;.;D;.;.;.
Vest4
MutPred
Loss of disorder (P = 0.042);.;.;.;Loss of disorder (P = 0.042);.;.;.;
MVP
MPC
0.38
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.