rs139633287

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_031483.7(ITCH):c.1915A>G(p.Ile639Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000453 in 1,610,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

ITCH
NM_031483.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.47

Publications

5 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: ClinGen, Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae), G2P

ITCH links:

ENSG00000289720 (HGNC:):

ENSG00000289720 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

BP4

Computational evidence support a benign effect (MetaRNN=0.08739275).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031483.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ITCH	NM_031483.7	MANE Select	c.1915A>G	p.Ile639Val	missense	Exon 19 of 25	NP_113671.3
ITCH	NM_001257137.3		c.2038A>G	p.Ile680Val	missense	Exon 20 of 26	NP_001244066.1	Q96J02-1
ITCH	NM_001324197.2		c.2038A>G	p.Ile680Val	missense	Exon 20 of 26	NP_001311126.1	Q96J02-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ITCH	ENST00000374864.10	TSL:1 MANE Select	c.1915A>G	p.Ile639Val	missense	Exon 19 of 25	ENSP00000363998.4	Q96J02-2
ITCH	ENST00000262650.11	TSL:1	c.2038A>G	p.Ile680Val	missense	Exon 20 of 26	ENSP00000262650.5	Q96J02-1
ENSG00000289720	ENST00000696979.1		n.1915A>G		non_coding_transcript_exon	Exon 19 of 28	ENSP00000513014.1

Frequencies

GnomAD3 genomes

AF:

0.000177

AC:

AN:

152210

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000507

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000637

AC:

AN:

251046

AF XY:

0.0000516

show subpopulations

Gnomad AFR exome

AF:

0.000617

Gnomad AMR exome

AF:

0.0000580

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000315

AC:

AN:

1458606

Hom.:

Cov.:

AF XY:

0.0000331

AC XY:

AN XY:

725806

show subpopulations

African (AFR)

AF:

0.000449

AC:

AN:

33416

American (AMR)

AF:

0.0000448

AC:

AN:

44684

Ashkenazi Jewish (ASJ)

AF:

0.0000383

AC:

AN:

26104

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39606

South Asian (SAS)

AF:

0.00

AC:

AN:

86046

European-Finnish (FIN)

AF:

0.0000187

AC:

AN:

53398

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.0000198

AC:

AN:

1109312

Other (OTH)

AF:

0.0000498

AC:

AN:

60280

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.472

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.000177

AC:

AN:

152210

Hom.:

Cov.:

AF XY:

0.000161

AC XY:

AN XY:

74370

show subpopulations

African (AFR)

AF:

0.000507

AC:

AN:

41456

American (AMR)

AF:

0.000131

AC:

AN:

15280

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5206

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000588

AC:

AN:

68036

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.486

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

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.000166

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Syndromic multisystem autoimmune disease due to ITCH deficiency (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.46

CADD

Benign

(source)

DANN

Benign

0.86

DEOGEN2

Benign

0.15

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.13

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.78

M_CAP

Benign

0.0046

MetaRNN

Benign

0.087

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-0.49

PhyloP100

4.5

PrimateAI

Uncertain

0.51

PROVEAN

Benign

-0.75

REVEL

Benign

0.052

Sift

Benign

0.45

Sift4G

Benign

0.94

Polyphen

0.0

Vest4

0.12

MVP

0.41

MPC

0.84

ClinPred

0.51

GERP RS

4.7

Varity_R

0.063

gMVP

0.35

Mutation Taster

=77/23

polymorphism

(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

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over