10-122461664-G-T
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Variant summary
Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS1
The NM_002775.5(HTRA1):c.12G>T(p.Pro4=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000236 in 1,312,120 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 1 hom. )
Consequence
HTRA1
NM_002775.5 synonymous
NM_002775.5 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.295
Genes affected
HTRA1 (HGNC:9476): (HtrA serine peptidase 1) This gene encodes a member of the trypsin family of serine proteases. This protein is a secreted enzyme that is proposed to regulate the availability of insulin-like growth factors (IGFs) by cleaving IGF-binding proteins. It has also been suggested to be a regulator of cell growth. Variations in the promoter region of this gene are the cause of susceptibility to age-related macular degeneration type 7. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -10 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.67).
BP6
Variant 10-122461664-G-T is Benign according to our data. Variant chr10-122461664-G-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 877206.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1}.
BP7
Synonymous conserved (PhyloP=-0.295 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000203 (30/147686) while in subpopulation NFE AF= 0.000347 (23/66194). AF 95% confidence interval is 0.000237. There are 0 homozygotes in gnomad4. There are 12 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HTRA1 | NM_002775.5 | c.12G>T | p.Pro4= | synonymous_variant | 1/9 | ENST00000368984.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HTRA1 | ENST00000368984.8 | c.12G>T | p.Pro4= | synonymous_variant | 1/9 | 1 | NM_002775.5 | P1 | |
HTRA1 | ENST00000648167.1 | c.154+2955G>T | intron_variant |
Frequencies
GnomAD3 genomes AF: 0.000203 AC: 30AN: 147686Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.000133 AC: 10AN: 75390Hom.: 0 AF XY: 0.000162 AC XY: 7AN XY: 43212
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GnomAD4 exome AF: 0.000240 AC: 280AN: 1164434Hom.: 1 Cov.: 29 AF XY: 0.000230 AC XY: 132AN XY: 573644
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GnomAD4 genome AF: 0.000203 AC: 30AN: 147686Hom.: 0 Cov.: 32 AF XY: 0.000167 AC XY: 12AN XY: 71854
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ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
not provided Benign:2
Likely benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Dec 01, 2021 | - - |
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Dec 11, 2023 | - - |
Macular degeneration Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Illumina Laboratory Services, Illumina | Jan 13, 2018 | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at