2-232333954-G-C

Variant summary

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

The ENST00000325385.12(DIS3L2):​c.2125G>C​(p.Val709Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,356 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 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. V709I) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

DIS3L2
ENST00000325385.12 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.269

Publications

2 publications found
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]
DIS3L2 Gene-Disease associations (from GenCC):
  • Perlman syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Orphanet, Labcorp Genetics (formerly Invitae), G2P

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=0.15950334).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000325385.12. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DIS3L2
NM_152383.5
MANE Select
c.2125G>Cp.Val709Leu
missense
Exon 17 of 21NP_689596.4
DIS3L2
NR_046476.2
n.2198G>C
non_coding_transcript_exon
Exon 17 of 21
DIS3L2
NR_046477.2
n.2177G>C
non_coding_transcript_exon
Exon 16 of 19

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DIS3L2
ENST00000325385.12
TSL:5 MANE Select
c.2125G>Cp.Val709Leu
missense
Exon 17 of 21ENSP00000315569.7
DIS3L2
ENST00000390005.9
TSL:1
n.*192G>C
non_coding_transcript_exon
Exon 17 of 21ENSP00000374655.5
DIS3L2
ENST00000445090.5
TSL:1
n.*1281G>C
non_coding_transcript_exon
Exon 16 of 19ENSP00000388999.1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00000404
AC:
1
AN:
247680
AF XY:
0.00000742
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460356
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726516
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.00
AC:
0
AN:
44696
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26104
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39692
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86242
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52238
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5766
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111786
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60360
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.408
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.00000825
AC:
1

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Perlman syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.072
T
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.16
N
PhyloP100
0.27
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.072
Sift
Benign
0.13
T
Sift4G
Benign
0.093
T
Polyphen
0.10
B
Vest4
0.31
MutPred
0.65
Loss of MoRF binding (P = 0.1407)
MVP
0.20
MPC
0.32
ClinPred
0.20
T
GERP RS
1.4
PromoterAI
-0.030
Neutral
Varity_R
0.14
gMVP
0.61
Mutation Taster
=78/22
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: rs199537907; hg19: chr2-233198664; API