chr19-3590107-G-A

Variant names:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_133261.3(GIPC3):c.856G>A(p.Val286Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00165 in 1,611,312 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 33)

Exomes 𝑓: 0.0017 ( 4 hom. )

Consequence

GIPC3
NM_133261.3 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: 1.82

Publications

4 publications found

Variant links:

Genes affected

GIPC3 (HGNC:18183): (GIPC PDZ domain containing family member 3) The protein encoded by this gene belongs to the GIPC family. Studies in mice suggest that this gene is required for postnatal maturation of the hair bundle and long-term survival of hair cells and spiral ganglion in the ear. Mutations in this gene are associated with autosomal recessive deafness. [provided by RefSeq, Dec 2011]

GIPC3 Gene-Disease associations (from GenCC):

nonsyndromic genetic hearing loss
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
autosomal recessive nonsyndromic hearing loss 15
Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

GIPC3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.026073903).

BP6

Variant 19-3590107-G-A is Benign according to our data. Variant chr19-3590107-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 163510.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00119 (182/152346) while in subpopulation NFE AF = 0.00218 (148/68026). AF 95% confidence interval is 0.00189. There are 1 homozygotes in GnomAd4. There are 81 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_133261.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GIPC3	NM_133261.3	MANE Select	c.856G>A	p.Val286Ile	missense	Exon 6 of 6	NP_573568.1	Q8TF64
	GIPC3	NM_001411144.1		c.869G>A	p.Arg290His	missense	Exon 6 of 6	NP_001398073.1	A0A2R8Y651

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GIPC3	ENST00000644452.3	MANE Select	c.856G>A	p.Val286Ile	missense	Exon 6 of 6	ENSP00000493901.2	Q8TF64
GIPC3	ENST00000644946.1		c.869G>A	p.Arg290His	missense	Exon 6 of 6	ENSP00000495068.1	A0A2R8Y651
GIPC3	ENST00000854561.1		c.787G>A	p.Val263Ile	missense	Exon 6 of 6	ENSP00000524620.1

Frequencies

GnomAD3 genomes

AF:

0.00120

AC:

182

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000265

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000785

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.000376

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00218

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.00117

AC:

283

AN:

242464

AF XY:

0.00121

show subpopulations

Gnomad AFR exome

AF:

0.0000651

Gnomad AMR exome

AF:

0.000624

Gnomad ASJ exome

AF:

0.00256

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00126

Gnomad NFE exome

AF:

0.00187

Gnomad OTH exome

AF:

0.00102

GnomAD4 exome

AF:

0.00170

AC:

2474

AN:

1458966

Hom.:

Cov.:

AF XY:

0.00169

AC XY:

1228

AN XY:

725564

show subpopulations

African (AFR)

AF:

0.000299

AC:

AN:

33464

American (AMR)

AF:

0.000702

AC:

AN:

44170

Ashkenazi Jewish (ASJ)

AF:

0.00254

AC:

AN:

25994

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39616

South Asian (SAS)

AF:

0.0000815

AC:

AN:

85838

European-Finnish (FIN)

AF:

0.000851

AC:

AN:

52864

Middle Eastern (MID)

AF:

0.00122

AC:

AN:

5748

European-Non Finnish (NFE)

AF:

0.00200

AC:

2222

AN:

1111022

Other (OTH)

AF:

0.00141

AC:

AN:

60250

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

Heterozygous variant carriers

168

336

504

672

840

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

160

240

320

400

<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:

0.00119

AC:

182

AN:

152346

Hom.:

Cov.:

AF XY:

0.00109

AC XY:

AN XY:

74498

show subpopulations

African (AFR)

AF:

0.000265

AC:

AN:

41578

American (AMR)

AF:

0.000784

AC:

AN:

15312

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.000207

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.000376

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00218

AC:

148

AN:

68026

Other (OTH)

AF:

0.000473

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

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:

0.00175

Hom.:

Bravo

AF:

0.00117

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00285

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00314

AC:

ExAC

AF:

0.00109

AC:

132

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (5)

GIPC3-related disorder (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.081

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

(source)

DANN

Uncertain

1.0

Eigen

Uncertain

0.47

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.30

M_CAP

Uncertain

0.088

MetaRNN

Benign

0.026

PhyloP100

1.8

ClinPred

0.20

GERP RS

4.3

Varity_R

0.077

Mutation Taster

=82/18

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over