rs569346627
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Variant summary
Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2
The NM_177438.3(DICER1):c.1449C>T(p.Gly483=) variant causes a synonymous change. The variant allele was found at a frequency of 0.00000558 in 1,613,918 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: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )
Consequence
DICER1
NM_177438.3 synonymous
NM_177438.3 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 4.86
Genes affected
DICER1 (HGNC:17098): (dicer 1, ribonuclease III) This gene encodes a protein possessing an RNA helicase motif containing a DEXH box in its amino terminus and an RNA motif in the carboxy terminus. The encoded protein functions as a ribonuclease and is required by the RNA interference and small temporal RNA (stRNA) pathways to produce the active small RNA component that represses gene expression. This protein also acts as a strong antiviral agent with activity against RNA viruses, including the Zika and SARS-CoV-2 viruses. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2021]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -14 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.37).
BP6
?
Variant 14-95117682-G-A is Benign according to our data. Variant chr14-95117682-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 412040.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
?
High AC in GnomAdExome4 at 7 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DICER1 | NM_177438.3 | c.1449C>T | p.Gly483= | synonymous_variant | 9/27 | ENST00000343455.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DICER1 | ENST00000343455.8 | c.1449C>T | p.Gly483= | synonymous_variant | 9/27 | 1 | NM_177438.3 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.0000131 AC: 2AN: 152106Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.0000239 AC: 6AN: 251340Hom.: 0 AF XY: 0.0000147 AC XY: 2AN XY: 135842
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GnomAD4 exome AF: 0.00000479 AC: 7AN: 1461694Hom.: 0 Cov.: 31 AF XY: 0.00000550 AC XY: 4AN XY: 727166
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GnomAD4 genome ? AF: 0.0000131 AC: 2AN: 152224Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74430
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ClinVar
Significance: Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
Hereditary cancer-predisposing syndrome Benign:2
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jul 05, 2017 | This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. - |
Likely benign, criteria provided, single submitter | curation | Sema4, Sema4 | Oct 23, 2020 | - - |
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital | Aug 15, 2023 | - - |
DICER1-related tumor predisposition Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jan 13, 2024 | - - |
Computational scores
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Name
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
RBP_binding_hub_radar
RBP_regulation_power_radar
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