rs886038454
Positions:
Variant summary
Our verdict is Benign. Variant got -10 ACMG points: 2P and 12B. PM2BP4_StrongBP6_Very_Strong
The NM_001164507.2(NEB):c.928-10T>C variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).
Frequency
Genomes: not found (cov: 32)
Consequence
NEB
NM_001164507.2 splice_polypyrimidine_tract, intron
NM_001164507.2 splice_polypyrimidine_tract, intron
Scores
2
Splicing: ADA: 0.006901
2
Clinical Significance
Conservation
PhyloP100: 3.04
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 Benign. Variant got -10 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.56).
BP6
?
Variant 2-151709773-A-G is Benign according to our data. Variant chr2-151709773-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 257839.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NEB | NM_001164507.2 | c.928-10T>C | splice_polypyrimidine_tract_variant, intron_variant | ENST00000427231.7 | |||
NEB | NM_001164508.2 | c.928-10T>C | splice_polypyrimidine_tract_variant, intron_variant | ENST00000397345.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NEB | ENST00000397345.8 | c.928-10T>C | splice_polypyrimidine_tract_variant, intron_variant | 5 | NM_001164508.2 | P5 | |||
NEB | ENST00000427231.7 | c.928-10T>C | splice_polypyrimidine_tract_variant, intron_variant | 5 | NM_001164507.2 | A2 | |||
NEB | ENST00000409198.5 | c.928-10T>C | splice_polypyrimidine_tract_variant, intron_variant | 5 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 25
GnomAD4 exome
Cov.:
25
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | - | - - |
Nemaline myopathy 2 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jul 08, 2019 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
dbscSNV1_RF
Benign
SpliceAI score (max)
Details are displayed if max score is > 0.2
DS_AG_spliceai
Position offset: 20
DS_AL_spliceai
Position offset: -10
Find out detailed SpliceAI scores and Pangolin per-transcript scores at