Variant chr15-88655491-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_002201.6(ISG20):c.506G>A(p.Arg169Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00073 in 1,613,562 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00037 ( 1 hom., cov: 33)

Exomes 𝑓: 0.00077 ( 18 hom. )

Consequence

ISG20
NM_002201.6 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.22

Variant links:

Genes affected

ISG20 (HGNC:6130): (interferon stimulated exonuclease gene 20) Enables 3'-5' exonuclease activity and RNA binding activity. Involved in defense response to virus; negative regulation of viral genome replication; and nucleobase-containing compound catabolic process. Located in cytoplasm and nuclear lumen. [provided by Alliance of Genome Resources, Apr 2022]

ISG20 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.003985703).

BP6

Variant 15-88655491-G-A is Benign according to our data. Variant chr15-88655491-G-A is described in ClinVar as [Benign]. Clinvar id is 747274.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAdExome4 at 18 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ISG20	NM_002201.6 link	c.506G>A	p.Arg169Gln	missense_variant	4/4	ENST00000306072.10	NP_002192.2	Q96AZ6-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ISG20	ENST00000306072.10 link	c.506G>A	p.Arg169Gln	missense_variant	4/4	1	NM_002201.6	ENSP00000306565.5		Q96AZ6-1

Frequencies

GnomAD3 genomes

AF:

0.000368

AC:

AN:

152234

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.0110

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00166

AC:

414

AN:

249886

Hom.:

AF XY:

0.00223

AC XY:

302

AN XY:

135320

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.0131

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000265

Gnomad OTH exome

AF:

0.00131

GnomAD4 exome

AF:

0.000768

AC:

1122

AN:

1461208

Hom.:

Cov.:

AF XY:

0.00108

AC XY:

787

AN XY:

726902

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000756

Gnomad4 SAS exome

AF:

0.0119

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000153

Gnomad4 OTH exome

AF:

0.00111

GnomAD4 genome

AF:

0.000368

AC:

AN:

152354

Hom.:

Cov.:

AF XY:

0.000470

AC XY:

AN XY:

74494

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.0110

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000171

Hom.:

Bravo

AF:

0.0000982

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.00198

AC:

240

Asia WGS

AF:

0.00895

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 13, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.51

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.020

T;T;T

Eigen

Benign

-0.49

Eigen_PC

Benign

-0.57

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.64

.;T;T

MetaRNN

Benign

0.0040

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

L;L;.

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.030

N;N;N

REVEL

Benign

0.054

Sift

Benign

0.17

T;T;T

Sift4G

Benign

0.16

T;T;T

Polyphen

0.73

P;P;.

Vest4

0.35

MutPred

0.54

Loss of methylation at R169 (P = 0.0335);Loss of methylation at R169 (P = 0.0335);.;

MVP

0.28

MPC

0.29

ClinPred

0.048

GERP RS

3.2

Varity_R

0.29

gMVP

0.30

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over