2-232334463-G-C

Variant names:

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

Variant summary

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

The NM_152383.5(DIS3L2):​c.2253G>C​(p.Glu751Asp) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: DIS3L2 NM_152383.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.54

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]

ACMG classification

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 rank	MANE	Protein	UniProt
DIS3L2	NM_152383.5	c.2253G>C	p.Glu751Asp	missense_variant	Exon 18 of 21	ENST00000325385.12	NP_689596.4
DIS3L2	NM_001257281.2	c.1582-8882G>C		intron_variant	Intron 13 of 13		NP_001244210.1
DIS3L2	NR_046476.2	n.2326G>C		non_coding_transcript_exon_variant	Exon 18 of 21
DIS3L2	NR_046477.2	n.2305G>C		non_coding_transcript_exon_variant	Exon 17 of 19

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DIS3L2	ENST00000325385.12	c.2253G>C	p.Glu751Asp	missense_variant	Exon 18 of 21	5	NM_152383.5	ENSP00000315569.7

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.25
BayesDel_addAF	Benign	-0.077	T
BayesDel_noAF	Benign	-0.35
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.027	T;T
Eigen	Benign	-0.25
Eigen_PC	Benign	-0.30
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.90	D;.
M_CAP	Benign	0.042	D
MetaRNN	Uncertain	0.43	T;T
MetaSVM	Benign	-0.83	T
MutationAssessor	Uncertain	2.3	M;M
PrimateAI	Uncertain	0.64	T
PROVEAN	Benign	-2.1	N;N
REVEL	Benign	0.17
Sift	Benign	0.12	T;T
Sift4G	Benign	0.19	T;T
Polyphen		0.30	B;B
Vest4		0.83
MutPred		0.38		Loss of ubiquitination at K747 (P = 0.0931);Loss of ubiquitination at K747 (P = 0.0931);
MVP		0.15
MPC		0.58
ClinPred		0.86	D
GERP RS		1.1
Varity_R		0.15
gMVP		0.70

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-233199173;