chr12-98665722-C-T
Variant summary
Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7
The NM_181861.2(APAF1):c.1125C>T(p.Leu375=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,780 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 Likely benign (★).
Frequency
Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000048 ( 0 hom. )
Consequence
APAF1
NM_181861.2 synonymous
NM_181861.2 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 0.457
Genes affected
APAF1 (HGNC:576): (apoptotic peptidase activating factor 1) This gene encodes a cytoplasmic protein that initiates apoptosis. This protein contains several copies of the WD-40 domain, a caspase recruitment domain (CARD), and an ATPase domain (NB-ARC). Upon binding cytochrome c and dATP, this protein forms an oligomeric apoptosome. The apoptosome binds and cleaves caspase 9 preproprotein, releasing its mature, activated form. Activated caspase 9 stimulates the subsequent caspase cascade that commits the cell to apoptosis. Alternative splicing results in several transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -5 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
?
Variant 12-98665722-C-T is Benign according to our data. Variant chr12-98665722-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 761570.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
?
Synonymous conserved (PhyloP=0.457 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
APAF1 | NM_181861.2 | c.1125C>T | p.Leu375= | synonymous_variant | 8/27 | ENST00000551964.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
APAF1 | ENST00000551964.6 | c.1125C>T | p.Leu375= | synonymous_variant | 8/27 | 1 | NM_181861.2 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 31
GnomAD3 genomes
?
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31
GnomAD3 exomes AF: 0.00000796 AC: 2AN: 251224Hom.: 0 AF XY: 0.0000147 AC XY: 2AN XY: 135782
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GnomAD4 exome AF: 0.00000479 AC: 7AN: 1461780Hom.: 0 Cov.: 32 AF XY: 0.00000825 AC XY: 6AN XY: 727188
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GnomAD4 genome ? Cov.: 31
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jul 31, 2018 | - - |
Computational scores
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Name
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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