rs199951984

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_133261.3(GIPC3):​c.871G>A​(p.Ala291Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000153 in 1,611,090 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

GIPC3
NM_133261.3 missense

Scores

13
5

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 6.24

Publications

2 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), PanelApp Australia
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.024078935).
BP6
Variant 19-3590122-G-A is Benign according to our data. Variant chr19-3590122-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 227384.
BS1
Variant frequency is greater than expected in population amr. GnomAdExome4 allele frequency = 0.000157 (229/1458758) while in subpopulation AMR AF = 0.00231 (102/44206). AF 95% confidence interval is 0.00194. There are 0 homozygotes in GnomAdExome4. There are 106 alleles in the male GnomAdExome4 subpopulation. Median coverage is 35. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GIPC3NM_133261.3 linkc.871G>A p.Ala291Thr missense_variant Exon 6 of 6 ENST00000644452.3 NP_573568.1
GIPC3NM_001411144.1 linkc.884G>A p.Arg295His missense_variant Exon 6 of 6 NP_001398073.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GIPC3ENST00000644452.3 linkc.871G>A p.Ala291Thr missense_variant Exon 6 of 6 NM_133261.3 ENSP00000493901.2
GIPC3ENST00000644946.1 linkc.884G>A p.Arg295His missense_variant Exon 6 of 6 ENSP00000495068.1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152214
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000446
AC:
108
AN:
241992
AF XY:
0.000266
show subpopulations
Gnomad AFR exome
AF:
0.0000658
Gnomad AMR exome
AF:
0.00276
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000101
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.000157
AC:
229
AN:
1458758
Hom.:
0
Cov.:
35
AF XY:
0.000146
AC XY:
106
AN XY:
725416
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33448
American (AMR)
AF:
0.00231
AC:
102
AN:
44206
Ashkenazi Jewish (ASJ)
AF:
0.0000385
AC:
1
AN:
25990
East Asian (EAS)
AF:
0.0000757
AC:
3
AN:
39606
South Asian (SAS)
AF:
0.0000233
AC:
2
AN:
85734
European-Finnish (FIN)
AF:
0.0000189
AC:
1
AN:
52836
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5722
European-Non Finnish (NFE)
AF:
0.0000990
AC:
110
AN:
1110992
Other (OTH)
AF:
0.000149
AC:
9
AN:
60224
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
17
34
51
68
85
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000112
AC:
17
AN:
152332
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41594
American (AMR)
AF:
0.000457
AC:
7
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000117
Hom.:
0
Bravo
AF:
0.000204
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000462
AC:
56

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
Sep 10, 2020
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 27, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autosomal recessive nonsyndromic hearing loss 15 Uncertain:1
Jul 30, 2021
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

- -

not specified Benign:1
Jun 23, 2015
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Ala291Thr in exon 6 of GIPC3: This variant is not expected to have clinical si gnificance because it has been identified in 0.6% (42/7424) of Latino chromosome s by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbS NP rs199951984). -

GIPC3-related disorder Benign:1
Sep 01, 2022
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.13
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.61
D;D
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.87
.;D
M_CAP
Uncertain
0.23
D
MetaRNN
Benign
0.024
T;T
MetaSVM
Uncertain
-0.037
T
PhyloP100
6.2
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-2.7
D;.
REVEL
Uncertain
0.60
Sift
Uncertain
0.021
D;.
Sift4G
Uncertain
0.027
D;.
Polyphen
0.99
D;D
Vest4
0.43
MVP
0.92
MPC
0.42
ClinPred
0.16
T
GERP RS
4.3
Varity_R
0.24
gMVP
0.79
Mutation Taster
=58/42
polymorphism

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

Other links and lift over

dbSNP: rs199951984; hg19: chr19-3590120; API