rs3761146

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_031483.7(ITCH):c.246T>C(p.Arg82Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00345 in 1,604,096 control chromosomes in the GnomAD database, including 248 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0041 ( 25 hom., cov: 32)

Exomes 𝑓: 0.0034 ( 223 hom. )

Consequence

ITCH
NM_031483.7 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.182

Publications

4 publications found

Variant links:

Genes affected

ITCH (HGNC:13890): (itchy E3 ubiquitin protein ligase) This gene encodes a member of the Nedd4 family of HECT domain E3 ubiquitin ligases. HECT domain E3 ubiquitin ligases transfer ubiquitin from E2 ubiquitin-conjugating enzymes to protein substrates, thus targeting specific proteins for lysosomal degradation. The encoded protein plays a role in multiple cellular processes including erythroid and lymphoid cell differentiation and the regulation of immune responses. Mutations in this gene are a cause of syndromic multisystem autoimmune disease. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012]

ITCH Gene-Disease associations (from GenCC):

syndromic multisystem autoimmune disease due to ITCH deficiency
Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics

ITCH links:

ENSG00000289720 (HGNC:):

ENSG00000289720 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.48).

BP6

Variant 20-34412548-T-C is Benign according to our data. Variant chr20-34412548-T-C is described in ClinVar as Benign. ClinVar VariationId is 538759.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.182 with no splicing effect.

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0914 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ITCH	NM_031483.7 link	c.246T>C	p.Arg82Arg	synonymous_variant	Exon 5 of 25	ENST00000374864.10	NP_113671.3	Q96J02-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ITCH	ENST00000374864.10 link	c.246T>C	p.Arg82Arg	synonymous_variant	Exon 5 of 25	1	NM_031483.7	ENSP00000363998.4		Q96J02-2
ENSG00000289720	ENST00000696979.1 link	n.246T>C		non_coding_transcript_exon_variant	Exon 5 of 28			ENSP00000513014.1

Frequencies

GnomAD3 genomes

AF:

0.00405

AC:

616

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000314

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00124

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0981

Gnomad SAS

AF:

0.00352

Gnomad FIN

AF:

0.000565

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000588

Gnomad OTH

AF:

0.00526

GnomAD2 exomes

AF:

0.00854

AC:

2146

AN:

251202

AF XY:

0.00765

show subpopulations

Gnomad AFR exome

AF:

0.000369

Gnomad AMR exome

AF:

0.000694

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.108

Gnomad FIN exome

AF:

0.000555

Gnomad NFE exome

AF:

0.000352

Gnomad OTH exome

AF:

0.00392

GnomAD4 exome

AF:

0.00339

AC:

4916

AN:

1451750

Hom.:

223

Cov.:

AF XY:

0.00323

AC XY:

2333

AN XY:

723006

show subpopulations

African (AFR)

AF:

0.000211

AC:

AN:

33226

American (AMR)

AF:

0.000582

AC:

AN:

44710

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26058

East Asian (EAS)

AF:

0.102

AC:

4017

AN:

39534

South Asian (SAS)

AF:

0.00236

AC:

203

AN:

86042

European-Finnish (FIN)

AF:

0.000862

AC:

AN:

53382

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

0.000203

AC:

224

AN:

1102984

Other (OTH)

AF:

0.00653

AC:

392

AN:

60064

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.476

Heterozygous variant carriers

220

440

659

879

1099

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

156

234

312

390

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00406

AC:

618

AN:

152346

Hom.:

Cov.:

AF XY:

0.00471

AC XY:

351

AN XY:

74500

show subpopulations

African (AFR)

AF:

0.000313

AC:

AN:

41580

American (AMR)

AF:

0.00124

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.0985

AC:

511

AN:

5188

South Asian (SAS)

AF:

0.00373

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.000565

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000588

AC:

AN:

68032

Other (OTH)

AF:

0.00520

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

Heterozygous variant carriers

126

158

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000861

Hom.:

Bravo

AF:

0.00422

Asia WGS

AF:

0.0440

AC:

154

AN:

3478

EpiCase

AF:

0.000109

EpiControl

AF:

0.000237

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Syndromic multisystem autoimmune disease due to ITCH deficiency

Benign:1

Feb 02, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not provided

Benign:1

Breakthrough Genomics, Breakthrough Genomics

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.48

CADD

Benign

9.0

(source)

DANN

Benign

0.68

PhyloP100

0.18

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Mutation Taster

=94/6

polymorphism (auto)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over