17-43125428-G-C
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong
The ENST00000471181.7(BRCA1):c.-177C>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000045 in 222,292 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 (★).
Frequency
Consequence
ENST00000471181.7 5_prime_UTR
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 rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
BRCA1 | NM_001408458.1 | c.-61-9649C>G | intron_variant | Intron 1 of 21 | NP_001395387.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
BRCA1 | ENST00000471181.7 | c.-177C>G | 5_prime_UTR_variant | Exon 1 of 24 | 1 | ENSP00000418960.2 | ||||
BRCA1 | ENST00000494123.6 | c.-171C>G | 5_prime_UTR_variant | Exon 1 of 23 | 1 | ENSP00000419103.2 | ||||
BRCA1 | ENST00000468300.5 | c.-171C>G | 5_prime_UTR_variant | Exon 1 of 22 | 1 | ENSP00000417148.1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 0.00000450 AC: 1AN: 222292Hom.: 0 Cov.: 0 AF XY: 0.00000813 AC XY: 1AN XY: 122992
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
Hereditary breast ovarian cancer syndrome Uncertain:1
This variant occurs in a non-coding region of the BRCA1 gene. It does not change the encoded amino acid sequence of the BRCA1 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 BRCA1-related conditions. 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. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.