chr19-3590157-C-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PM2BP4_StrongBP6BS1

The NM_001411144.1(GIPC3):​c.919C>T​(p.Arg307Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00021 in 1,608,320 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 7/9 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00085 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00014 ( 1 hom. )

Consequence

GIPC3
NM_001411144.1 missense

Scores

6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -1.98
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.006221831).
BP6
Variant 19-3590157-C-T is Benign according to our data. Variant chr19-3590157-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 281640.We mark this variant Likely_benign, oryginal submissions are: {Benign=3, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000854 (130/152296) while in subpopulation AFR AF= 0.00277 (115/41574). AF 95% confidence interval is 0.00236. There are 0 homozygotes in gnomad4. There are 67 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GIPC3NM_133261.3 linkc.906C>T p.Ala302Ala synonymous_variant Exon 6 of 6 ENST00000644452.3 NP_573568.1 Q8TF64
GIPC3NM_001411144.1 linkc.919C>T p.Arg307Cys 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.906C>T p.Ala302Ala synonymous_variant Exon 6 of 6 NM_133261.3 ENSP00000493901.2 Q8TF64
GIPC3ENST00000644946.1 linkc.919C>T p.Arg307Cys missense_variant Exon 6 of 6 ENSP00000495068.1 A0A2R8Y651

Frequencies

GnomAD3 genomes
AF:
0.000854
AC:
130
AN:
152178
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00277
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000215
AC:
51
AN:
236738
Hom.:
0
AF XY:
0.000156
AC XY:
20
AN XY:
128540
show subpopulations
Gnomad AFR exome
AF:
0.00259
Gnomad AMR exome
AF:
0.000181
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000469
Gnomad OTH exome
AF:
0.000347
GnomAD4 exome
AF:
0.000143
AC:
208
AN:
1456024
Hom.:
1
Cov.:
35
AF XY:
0.000131
AC XY:
95
AN XY:
723676
show subpopulations
Gnomad4 AFR exome
AF:
0.00299
Gnomad4 AMR exome
AF:
0.000296
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000658
Gnomad4 OTH exome
AF:
0.000333
GnomAD4 genome
AF:
0.000854
AC:
130
AN:
152296
Hom.:
0
Cov.:
33
AF XY:
0.000900
AC XY:
67
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00277
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000523
Hom.:
0
Bravo
AF:
0.000926
ESP6500AA
AF:
0.00159
AC:
7
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000223
AC:
27

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Aug 10, 2020
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 19, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jul 08, 2015
Eurofins Ntd Llc (ga)
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not specified Benign:1
Nov 17, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

p.Ala302Ala in exon 06 of GIPC3: This variant is not expected to have clinical s ignificance because it does not alter an amino acid residue, is not located with in the splice consensus sequence, and has been identified in 0.3% (23/6794) of A frican chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadi nstitute.org; dbSNP rs140960269). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.36
CADD
Benign
12
DANN
Benign
0.90
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.37
T
MetaRNN
Benign
0.0062
T
GERP RS
-2.7

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.

Other links and lift over

dbSNP: rs140960269; hg19: chr19-3590155; API