rs1553612378

Variant names:

• chr2-232163519-A-C
• rs1553612378
• NM_152383.5:c.1011A>C

Your query was ambiguous. Multiple possible variants found:

• chr2-232163519-A-C
• chr2-232163519-A-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_152383.5(DIS3L2):​c.1011A>C​(p.Leu337Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. L337L) has been classified 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: 0.103
• 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: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.54).
• BP6: Variant 2-232163519-A-C is Benign according to our data. Variant chr2-232163519-A-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2196789.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152383.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DIS3L2	NM_152383.5	MANE Select	c.1011A>C	p.Leu337Leu	synonymous	Exon 9 of 21	NP_689596.4
	DIS3L2	NM_001257281.2		c.1011A>C	p.Leu337Leu	synonymous	Exon 9 of 14	NP_001244210.1
	DIS3L2	NR_046476.2		n.1157A>C		non_coding_transcript_exon	Exon 9 of 21

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DIS3L2	ENST00000325385.12	TSL:5 MANE Select	c.1011A>C	p.Leu337Leu	synonymous	Exon 9 of 21	ENSP00000315569.7
	DIS3L2	ENST00000390005.9	TSL:1	n.1011A>C		non_coding_transcript_exon	Exon 9 of 21	ENSP00000374655.5
	DIS3L2	ENST00000445090.5	TSL:1	n.*237A>C		non_coding_transcript_exon	Exon 8 of 19	ENSP00000388999.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions as Germline

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Perlman syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.54
CADD	Benign	2.5
DANN	Benign	0.65
PhyloP100		0.10
Mutation Taster		=96/4	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

Other links and lift over

dbSNP: rs1553612378; hg19: chr2-233028229;