4-165464578-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_001873.4(CPE):c.496G>A(p.Ala166Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000627 in 1,609,802 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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. A166V) has been classified as Uncertain significance.
Frequency
Consequence
NM_001873.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 1 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CPE | NM_001873.4 | c.496G>A | p.Ala166Thr | missense_variant | 2/9 | ENST00000402744.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CPE | ENST00000402744.9 | c.496G>A | p.Ala166Thr | missense_variant | 2/9 | 1 | NM_001873.4 | P1 | |
CPE | ENST00000511992.1 | c.160G>A | p.Ala54Thr | missense_variant | 2/5 | 5 | |||
CPE | ENST00000431967.5 | c.160G>A | p.Ala54Thr | missense_variant | 2/4 | 4 | |||
CPE | ENST00000513982.5 | c.160G>A | p.Ala54Thr | missense_variant | 2/4 | 4 |
Frequencies
GnomAD3 genomes ? AF: 0.0000329 AC: 5AN: 152180Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000243 AC: 6AN: 247186Hom.: 0 AF XY: 0.0000374 AC XY: 5AN XY: 133558
GnomAD4 exome AF: 0.0000659 AC: 96AN: 1457622Hom.: 0 Cov.: 31 AF XY: 0.0000662 AC XY: 48AN XY: 724718
GnomAD4 genome ? AF: 0.0000329 AC: 5AN: 152180Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3AN XY: 74330
ClinVar
Submissions by phenotype
CPE-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Oct 28, 2023 | The CPE c.496G>A variant is predicted to result in the amino acid substitution p.Ala166Thr. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0062% of alleles in individuals of African descent in gnomAD (http://gnomad.broadinstitute.org/variant/4-166385730-G-A). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at