chr21-42271122-G-A
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Variant summary
Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6BP7BA1
The NM_016818.3(ABCG1):c.339G>A(p.Leu113=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0026 in 1,584,138 control chromosomes in the GnomAD database, including 121 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).
Frequency
Genomes: 𝑓 0.0044 ( 17 hom., cov: 33)
Exomes 𝑓: 0.0024 ( 104 hom. )
Consequence
ABCG1
NM_016818.3 synonymous
NM_016818.3 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 1.22
Genes affected
ABCG1 (HGNC:73): (ATP binding cassette subfamily G member 1) The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily. It is involved in macrophage cholesterol and phospholipids transport, and may regulate cellular lipid homeostasis in other cell types. Six alternative splice variants have been identified. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -12 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 21-42271122-G-A is Benign according to our data. Variant chr21-42271122-G-A is described in ClinVar as [Benign]. Clinvar id is 3060995.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=1.22 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0536 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ABCG1 | NM_016818.3 | c.339G>A | p.Leu113= | synonymous_variant | 3/15 | ENST00000398449.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ABCG1 | ENST00000398449.8 | c.339G>A | p.Leu113= | synonymous_variant | 3/15 | 1 | NM_016818.3 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00439 AC: 669AN: 152226Hom.: 17 Cov.: 33
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GnomAD3 exomes AF: 0.00985 AC: 2218AN: 225236Hom.: 74 AF XY: 0.00793 AC XY: 972AN XY: 122502
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GnomAD4 exome AF: 0.00241 AC: 3449AN: 1431794Hom.: 104 Cov.: 30 AF XY: 0.00212 AC XY: 1507AN XY: 711886
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GnomAD4 genome AF: 0.00437 AC: 666AN: 152344Hom.: 17 Cov.: 33 AF XY: 0.00485 AC XY: 361AN XY: 74496
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ClinVar
Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
ABCG1-related disorder Benign:1
Benign, no assertion criteria provided | clinical testing | PreventionGenetics, part of Exact Sciences | Aug 15, 2019 | This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at