rs1060503616

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_177438.3(DICER1):​c.3248G>T​(p.Arg1083Ile) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1083T) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)

Consequence

DICER1
NM_177438.3 missense

Scores

2
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.04

Publications

1 publications found
Variant links:
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]
DICER1 Gene-Disease associations (from GenCC):
  • DICER1-related tumor predisposition
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • pleuropulmonary blastoma
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • DICER1 syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • global developmental delay - lung cysts - overgrowth - Wilms tumor syndrome
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19423175).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_177438.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DICER1
NM_177438.3
MANE Select
c.3248G>Tp.Arg1083Ile
missense
Exon 20 of 27NP_803187.1Q9UPY3-1
DICER1
NM_001271282.3
c.3248G>Tp.Arg1083Ile
missense
Exon 20 of 27NP_001258211.1Q9UPY3-1
DICER1
NM_001291628.2
c.3248G>Tp.Arg1083Ile
missense
Exon 20 of 27NP_001278557.1Q9UPY3-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DICER1
ENST00000343455.8
TSL:1 MANE Select
c.3248G>Tp.Arg1083Ile
missense
Exon 20 of 27ENSP00000343745.3Q9UPY3-1
DICER1
ENST00000393063.6
TSL:1
c.3248G>Tp.Arg1083Ile
missense
Exon 22 of 29ENSP00000376783.1Q9UPY3-1
DICER1
ENST00000527414.5
TSL:1
c.3248G>Tp.Arg1083Ile
missense
Exon 20 of 27ENSP00000435681.1Q9UPY3-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Cov.:
32
GnomAD4 genome
Cov.:
33

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
DICER1-related tumor predisposition (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.041
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Benign
0.97
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.034
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.29
T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.0
T
PhyloP100
5.0
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.27
Sift
Uncertain
0.017
D
Sift4G
Benign
0.072
T
Vest4
0.29
MutPred
0.30
Gain of helix (P = 0.0225)
MVP
0.76
ClinPred
0.35
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.054
Mutation Taster
=80/20
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1060503616; hg19: chr14-95571429; API