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NC_000011.10:g.47332705G>C AND Hypertrophic cardiomyopathy

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Oct 16, 2022
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV000628981.7

Allele description [Variation Report for NC_000011.10:g.47332705G>C]

NC_000011.10:g.47332705G>C

Gene:
MYBPC3:myosin binding protein C3 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11p11.2
Genomic location:
Preferred name:
NC_000011.10:g.47332705G>C
HGVS:
  • NC_000011.10:g.47332705G>C
  • NG_007667.1:g.24998C>G
  • NM_000256.3:c.3491-3C>GMANE SELECT
  • LRG_386t1:c.3491-3C>G
  • LRG_386:g.24998C>G
  • NC_000011.9:g.47354256G>C
Links:
dbSNP: rs730880592
NCBI 1000 Genomes Browser:
rs730880592

Condition(s)

Name:
Hypertrophic cardiomyopathy
Synonyms:
HYPERTROPHIC MYOCARDIOPATHY
Identifiers:
MONDO: MONDO:0005045; MeSH: D002312; MedGen: C0007194; Human Phenotype Ontology: HP:0001639

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV000749891Labcorp Genetics (formerly Invitae), Labcorp
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))		Likely pathogenic
(Oct 16, 2022) 		germlineclinical testing

PubMed (6)
[See all records that cite these PMIDs]

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Aberrant 5' splice sites in human disease genes: mutation pattern, nucleotide structure and comparison of computational tools that predict their utilization.

Buratti E, Chivers M, Královicová J, Romano M, Baralle M, Krainer AR, Vorechovsky I.

Nucleic Acids Res. 2007;35(13):4250-63. Epub 2007 Jun 18.

PubMed [citation]
PMID:
17576681
PMCID:
PMC1934990

Statistical features of human exons and their flanking regions.

Zhang MQ.

Hum Mol Genet. 1998 May;7(5):919-32.

PubMed [citation]
PMID:
9536098
See all PubMed Citations (6)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV000749891.4

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (6)

Description

In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Studies have shown that this variant results in skipping of exon 32 and introduces a premature termination codon (PMID: 30645170). The resulting mRNA is expected to undergo nonsense-mediated decay. ClinVar contains an entry for this variant (Variation ID: 181010). This variant has been observed in individuals with hypertrophic cardiomyopathy (PMID: 25351510, 30645170, 33190526). This variant is not present in population databases (gnomAD no frequency). This sequence change falls in intron 31 of the MYBPC3 gene. It does not directly change the encoded amino acid sequence of the MYBPC3 protein. RNA analysis indicates that this variant induces altered splicing and may result in an absent or disrupted protein product.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Oct 8, 2024