rs1060503648

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP2BP4_Strong

The NM_177438.3(DICER1):​c.4277G>T​(p.Ser1426Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DICER1
NM_177438.3 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.311
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), DICER1. . Gene score misZ 4.2261 (greater than the threshold 3.09). Trascript score misZ 6.1353 (greater than threshold 3.09). GenCC has associacion of gene with goiter, multinodular 1, with or without Sertoli-Leydig cell tumors, global developmental delay - lung cysts - overgrowth - Wilms tumor syndrome, DICER1-related tumor predisposition, DICER1 syndrome, pleuropulmonary blastoma.
BP4
Computational evidence support a benign effect (MetaRNN=0.057067007).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DICER1NM_177438.3 linkuse as main transcriptc.4277G>T p.Ser1426Ile missense_variant 23/27 ENST00000343455.8 NP_803187.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DICER1ENST00000343455.8 linkuse as main transcriptc.4277G>T p.Ser1426Ile missense_variant 23/271 NM_177438.3 ENSP00000343745 P1Q9UPY3-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460024
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726272
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.050
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
0.46
DANN
Uncertain
0.99
DEOGEN2
Benign
0.28
T;T;T;T;.;.
Eigen
Benign
-0.92
Eigen_PC
Benign
-0.90
FATHMM_MKL
Benign
0.54
D
LIST_S2
Benign
0.84
.;.;T;.;T;T
M_CAP
Benign
0.058
D
MetaRNN
Benign
0.057
T;T;T;T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
0.34
N;N;N;N;.;N
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.65
N;N;N;N;N;N
REVEL
Benign
0.047
Sift
Uncertain
0.010
D;D;D;D;T;D
Sift4G
Benign
0.19
T;T;T;T;T;T
Polyphen
0.0060
B;B;B;B;.;.
Vest4
0.13
MutPred
0.43
Loss of phosphorylation at S1426 (P = 0.0084);Loss of phosphorylation at S1426 (P = 0.0084);Loss of phosphorylation at S1426 (P = 0.0084);Loss of phosphorylation at S1426 (P = 0.0084);.;Loss of phosphorylation at S1426 (P = 0.0084);
MVP
0.67
MPC
0.58
ClinPred
0.085
T
GERP RS
-3.0
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.8
Varity_R
0.087
gMVP
0.16

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-95562980; API