Genetic Variant IDI2-AS1:n.117-1651C>G (chr10-1033639-C-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000420381.5(IDI2-AS1):n.117-1651C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,902 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

IDI2-AS1
ENST00000420381.5 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.831

Publications

3 publications found

Variant links:

Genes affected

IDI2-AS1 (HGNC:30885): (IDI2 antisense RNA 1)

IDI2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.99).

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank
IDI2-AS1	NR_024628.1 link	n.148-2175C>G	intron_variant	Intron 1 of 3
IDI2-AS1	NR_024629.1 link	n.148-3150C>G	intron_variant	Intron 1 of 2
IDI2-AS1	NR_027708.1 link	n.148-1651C>G	intron_variant	Intron 1 of 4
IDI2-AS1	NR_027709.1 link	n.148-1651C>G	intron_variant	Intron 1 of 4

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL
IDI2-AS1	ENST00000420381.5 link	n.117-1651C>G	intron_variant	Intron 1 of 4	1
IDI2-AS1	ENST00000428780.5 link	n.207-2175C>G	intron_variant	Intron 1 of 3	1
IDI2-AS1	ENST00000437374.6 link	n.119-2175C>G	intron_variant	Intron 1 of 2	1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151902

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000949

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151902

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74150

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41328

American (AMR)

AF:

0.00

AC:

AN:

15266

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.0000949

AC:

AN:

10534

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67988

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.625

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.99

CADD

Benign

1.2

(source)

DANN

Benign

0.48

PhyloP100

-0.83

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over