rs774228906

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_152383.5(DIS3L2):​c.1826G>A​(p.Arg609Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000534 in 1,459,512 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

DIS3L2
NM_152383.5 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
DIS3L2 (HGNC:28648): (DIS3 like 3'-5' exoribonuclease 2) The protein encoded by this gene is similar in sequence to 3'/5' exonucleolytic subunits of the RNA exosome. The exosome is a large multimeric ribonucleotide complex responsible for degrading various RNA substrates. Several transcript variants, some protein-coding and some not, have been found for this gene. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DIS3L2NM_152383.5 linkuse as main transcriptc.1826G>A p.Arg609Gln missense_variant 15/21 ENST00000325385.12 NP_689596.4
DIS3L2NM_001257281.2 linkuse as main transcriptc.1582-13446G>A intron_variant NP_001244210.1
DIS3L2NR_046476.2 linkuse as main transcriptn.1899G>A non_coding_transcript_exon_variant 15/21
DIS3L2NR_046477.2 linkuse as main transcriptn.1878G>A non_coding_transcript_exon_variant 14/19

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DIS3L2ENST00000325385.12 linkuse as main transcriptc.1826G>A p.Arg609Gln missense_variant 15/215 NM_152383.5 ENSP00000315569 P1Q8IYB7-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000202
AC:
5
AN:
247326
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134504
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000446
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000534
AC:
78
AN:
1459512
Hom.:
0
Cov.:
35
AF XY:
0.0000331
AC XY:
24
AN XY:
726070
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000684
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000113
ExAC
AF:
0.0000248
AC:
3
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Perlman syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 09, 2023This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 609 of the DIS3L2 protein (p.Arg609Gln). This variant is present in population databases (rs774228906, gnomAD 0.005%). This variant has not been reported in the literature in individuals affected with DIS3L2-related conditions. ClinVar contains an entry for this variant (Variation ID: 410728). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt DIS3L2 protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsMay 19, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.0082
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.22
T;T;T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.97
D;.;D
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.47
T;T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Uncertain
2.1
M;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-2.4
N;N;N
REVEL
Benign
0.20
Sift
Uncertain
0.020
D;D;T
Sift4G
Benign
0.081
T;T;T
Polyphen
0.80
P;P;.
Vest4
0.79
MutPred
0.53
Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);.;
MVP
0.13
MPC
0.84
ClinPred
0.78
D
GERP RS
4.5
Varity_R
0.65
gMVP
0.80

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs774228906; hg19: chr2-233194609; API