5-112707530-C-A
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_001407446.1(APC):c.-188C>A variant causes a 5 prime UTR 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 Uncertain significance (★★).
Frequency
Consequence
NM_001407446.1 5_prime_UTR
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 rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
APC | NM_001407446.1 | c.-188C>A | 5_prime_UTR_variant | Exon 1 of 16 | NP_001394375.1 | |||
APC | NM_001407447.1 | c.-371C>A | 5_prime_UTR_variant | Exon 1 of 17 | NP_001394376.1 | |||
APC | NM_001407448.1 | c.-138C>A | 5_prime_UTR_variant | Exon 1 of 17 | NP_001394377.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
APC | ENST00000509732 | c.-138C>A | 5_prime_UTR_variant | Exon 1 of 16 | 4 | ENSP00000426541.2 | ||||
APC | ENST00000507379 | c.-188C>A | 5_prime_UTR_variant | Exon 1 of 14 | 2 | ENSP00000423224.2 | ||||
APC | ENST00000505350.2 | n.-188C>A | non_coding_transcript_exon_variant | Exon 1 of 16 | 3 | ENSP00000481752.1 | ||||
APC | ENST00000505350.2 | n.-188C>A | 5_prime_UTR_variant | Exon 1 of 16 | 3 | ENSP00000481752.1 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0AN: 335578Hom.: 0 Cov.: 5 AF XY: 0.00 AC XY: 0AN XY: 174006
GnomAD4 genome Cov.: 33
ClinVar
Submissions by phenotype
Familial adenomatous polyposis 1 Uncertain:1
This variant occurs in a non-coding region of the APC gene. It does not change the encoded amino acid sequence of the APC protein. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with APC-related conditions. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Classic or attenuated familial adenomatous polyposis Uncertain:1
This variant is a C>A change in the 5' upstream regulatory region of the APC gene. To our knowledge, expression studies have not been reported for this variant. This variant has not been reported in individuals affected with APC-related disorders in the literature. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance. -
not provided Uncertain:1
Describes a nucleotide substitution 188 base pairs upstream of the ATG translational start site of the APC promoter 1B region; Reliable data are not available in large population cohorts to assess the frequency of this variant in publicly available databases; however, this variant has not been detected at significant frequency in presumably healthy individuals tested at GeneDx.; Has not been previously published as pathogenic or benign to our knowledge; Also known as c.-47361C>A; This variant is associated with the following publications: (PMID: 27087319) -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at