15-42359824-G-C
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong
The NM_000070.3(CAPN3):c.19G>C(p.Ala7Pro) variant causes a missense 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. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A7T) has been classified as Uncertain significance.
Frequency
Consequence
NM_000070.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CAPN3 | NM_000070.3 | c.19G>C | p.Ala7Pro | missense_variant | 1/24 | ENST00000397163.8 | |
CAPN3 | NM_024344.2 | c.19G>C | p.Ala7Pro | missense_variant | 1/23 | ||
CAPN3 | NM_173087.2 | c.19G>C | p.Ala7Pro | missense_variant | 1/21 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CAPN3 | ENST00000397163.8 | c.19G>C | p.Ala7Pro | missense_variant | 1/24 | 1 | NM_000070.3 | P2 | |
CAPN3 | ENST00000357568.8 | c.19G>C | p.Ala7Pro | missense_variant | 1/23 | 1 | |||
CAPN3 | ENST00000349748.8 | c.19G>C | p.Ala7Pro | missense_variant | 1/21 | 1 | |||
CAPN3 | ENST00000318023.11 | c.19G>C | p.Ala7Pro | missense_variant | 1/23 | 5 | A2 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome Cov.: 32
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not provided Uncertain:2
Uncertain significance, criteria provided, single submitter | clinical testing | GeneDx | Oct 12, 2017 | The A7P variant has not been published as a pathogenic variant, nor has it been reported as a benign variant to our knowledge. The A7P variant is not observed in large population cohorts (Lek et al., 2016). The A7P variant is a semi-conservative amino acid substitution, which may impact secondary protein structure as these residues differ in some properties. Missense variants in nearby residues (T3N, V4I) have been reported in the Human Gene Mutation Database in association with limb girdle muscular dystrophy (Stenson et al., 2014). However, this substitution occurs at a position that is not conserved, and Proline is observed at this position in evolution. In silico analysis predicts this variant likely does not alter the protein structure/function. Therefore, based on the currently available information, it is unclear whether this variant is a pathogenic variant or a rare benign variant. - |
Uncertain significance, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Jan 31, 2018 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at