rs202059499

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_152383.5(DIS3L2):​c.263C>T​(p.Pro88Leu) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000793 in 1,597,398 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00076 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00080 ( 2 hom. )

Consequence

DIS3L2
NM_152383.5 missense, splice_region

Scores

5
7
7
Splicing: ADA: 0.5867
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: 6.14
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 Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01389581).
BP6
Variant 2-232024329-C-T is Benign according to our data. Variant chr2-232024329-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 334929.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Benign=1, Uncertain_significance=1}. Variant chr2-232024329-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.000756 (115/152188) while in subpopulation SAS AF= 0.00187 (9/4818). AF 95% confidence interval is 0.000974. There are 0 homozygotes in gnomad4. There are 63 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DIS3L2NM_152383.5 linkuse as main transcriptc.263C>T p.Pro88Leu missense_variant, splice_region_variant 4/21 ENST00000325385.12 NP_689596.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DIS3L2ENST00000325385.12 linkuse as main transcriptc.263C>T p.Pro88Leu missense_variant, splice_region_variant 4/215 NM_152383.5 ENSP00000315569 P1Q8IYB7-1

Frequencies

GnomAD3 genomes
AF:
0.000756
AC:
115
AN:
152070
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00187
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000706
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000812
AC:
195
AN:
240294
Hom.:
1
AF XY:
0.000876
AC XY:
114
AN XY:
130084
show subpopulations
Gnomad AFR exome
AF:
0.000923
Gnomad AMR exome
AF:
0.000125
Gnomad ASJ exome
AF:
0.000101
Gnomad EAS exome
AF:
0.0000577
Gnomad SAS exome
AF:
0.00324
Gnomad FIN exome
AF:
0.0000466
Gnomad NFE exome
AF:
0.000694
Gnomad OTH exome
AF:
0.00137
GnomAD4 exome
AF:
0.000796
AC:
1151
AN:
1445210
Hom.:
2
Cov.:
27
AF XY:
0.000885
AC XY:
636
AN XY:
718728
show subpopulations
Gnomad4 AFR exome
AF:
0.000549
Gnomad4 AMR exome
AF:
0.000257
Gnomad4 ASJ exome
AF:
0.000232
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00312
Gnomad4 FIN exome
AF:
0.0000938
Gnomad4 NFE exome
AF:
0.000731
Gnomad4 OTH exome
AF:
0.000735
GnomAD4 genome
AF:
0.000756
AC:
115
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.000847
AC XY:
63
AN XY:
74410
show subpopulations
Gnomad4 AFR
AF:
0.000963
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00187
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.000706
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000660
Hom.:
0
Bravo
AF:
0.000763
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00112
AC:
4
ESP6500EA
AF:
0.000989
AC:
8
ExAC
AF:
0.000903
AC:
109
Asia WGS
AF:
0.00173
AC:
6
AN:
3476

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Perlman syndrome Uncertain:1Benign:3
Likely benign, criteria provided, single submittercurationSema4, Sema4Jan 24, 2022- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
Uncertain significance, criteria provided, single submitterclinical testingRevvity Omics, RevvityJun 15, 2022- -
DIS3L2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesOct 11, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2023DIS3L2: BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.27
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
.;T;.;T;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.87
D;D;.;D;.
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.014
T;T;T;T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Uncertain
2.6
M;M;M;.;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Pathogenic
-5.4
D;D;D;D;D
REVEL
Uncertain
0.31
Sift
Uncertain
0.0080
D;D;D;D;D
Sift4G
Uncertain
0.036
D;D;D;D;D
Polyphen
1.0, 0.99
.;D;D;.;D
Vest4
0.80
MVP
0.35
MPC
0.71
ClinPred
0.055
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.53
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.59
dbscSNV1_RF
Benign
0.53
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: rs202059499; hg19: chr2-232889039; COSMIC: COSV56061288; API