rs896293028

Variant names:

• chr2-232334463-G-A
• rs896293028
• NM_152383.5:c.2253G>A

Your query was ambiguous. Multiple possible variants found:

• chr2-232334463-G-A
• chr2-232334463-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

The NM_152383.5(DIS3L2):​c.2253G>A​(p.Glu751Glu) variant causes a synonymous change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: DIS3L2 NM_152383.5 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 4.54
• Publications: 0 publications found

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

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP6: Variant 2-232334463-G-A is Benign according to our data. Variant chr2-232334463-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 463100.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DIS3L2	NM_152383.5	c.2253G>A	p.Glu751Glu	synonymous_variant	Exon 18 of 21	ENST00000325385.12	NP_689596.4
DIS3L2	NR_046476.2	n.2326G>A		non_coding_transcript_exon_variant	Exon 18 of 21
DIS3L2	NR_046477.2	n.2305G>A		non_coding_transcript_exon_variant	Exon 17 of 19
DIS3L2	NM_001257281.2	c.1582-8882G>A		intron_variant	Intron 13 of 13		NP_001244210.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DIS3L2	ENST00000325385.12	c.2253G>A	p.Glu751Glu	synonymous_variant	Exon 18 of 21	5	NM_152383.5	ENSP00000315569.7

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000805 AC: 2 AN: 248572 AF XY: 0.00000740

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: 0.0000178

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Perlman syndrome Benign:1

Jul 18, 2023

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.52
CADD	Benign	9.0
DANN	Benign	0.45
PhyloP100		4.5
PromoterAI		0.0051	Neutral
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs896293028; hg19: chr2-233199173;