chr7-128252093-A-G
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Variant summary
Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2
The NM_000230.3(LEP):āc.75A>Gā(p.Gln25=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00399 in 1,614,158 control chromosomes in the GnomAD database, including 126 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā ā ).
Frequency
Genomes: š 0.0057 ( 16 hom., cov: 32)
Exomes š: 0.0038 ( 110 hom. )
Consequence
LEP
NM_000230.3 synonymous
NM_000230.3 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.815
Genes affected
LEP (HGNC:6553): (leptin) This gene encodes a protein that is secreted by white adipocytes into the circulation and plays a major role in the regulation of energy homeostasis. Circulating leptin binds to the leptin receptor in the brain, which activates downstream signaling pathways that inhibit feeding and promote energy expenditure. This protein also has several endocrine functions, and is involved in the regulation of immune and inflammatory responses, hematopoiesis, angiogenesis, reproduction, bone formation and wound healing. Mutations in this gene and its regulatory regions cause severe obesity and morbid obesity with hypogonadism in human patients. A mutation in this gene has also been linked to type 2 diabetes mellitus development. [provided by RefSeq, Aug 2017]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -21 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BP6
Variant 7-128252093-A-G is Benign according to our data. Variant chr7-128252093-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 778362.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.815 with no splicing effect.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.0057 (868/152284) while in subpopulation EAS AF= 0.0513 (265/5170). AF 95% confidence interval is 0.0462. There are 16 homozygotes in gnomad4. There are 449 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 16 AR gene
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
LEP | NM_000230.3 | c.75A>G | p.Gln25= | synonymous_variant | 2/3 | ENST00000308868.5 | |
LEP | XM_005250340.6 | c.75A>G | p.Gln25= | synonymous_variant | 2/3 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
LEP | ENST00000308868.5 | c.75A>G | p.Gln25= | synonymous_variant | 2/3 | 1 | NM_000230.3 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00572 AC: 870AN: 152166Hom.: 16 Cov.: 32
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GnomAD3 exomes AF: 0.00775 AC: 1949AN: 251488Hom.: 36 AF XY: 0.00791 AC XY: 1075AN XY: 135916
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GnomAD4 exome AF: 0.00381 AC: 5567AN: 1461874Hom.: 110 Cov.: 32 AF XY: 0.00419 AC XY: 3044AN XY: 727240
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GnomAD4 genome AF: 0.00570 AC: 868AN: 152284Hom.: 16 Cov.: 32 AF XY: 0.00603 AC XY: 449AN XY: 74470
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ClinVar
Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not provided Benign:3
Benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jan 29, 2024 | - - |
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | Feb 28, 2019 | - - |
Likely benign, criteria provided, single submitter | not provided | Breakthrough Genomics, Breakthrough Genomics | - | - - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at