7-99929608-A-C

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_181538.3(GJC3):ā€‹c.13T>Gā€‹(p.Phe5Val) variant causes a missense change. The variant allele was found at a frequency of 0.000312 in 1,607,270 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.0017 ( 1 hom., cov: 32)
Exomes š‘“: 0.00017 ( 2 hom. )

Consequence

GJC3
NM_181538.3 missense

Scores

2
9
8

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 5.99
Variant links:
Genes affected
GJC3 (HGNC:17495): (gap junction protein gamma 3) This gene encodes a gap junction protein. The encoded protein, also known as a connexin, plays a role in formation of gap junctions, which provide direct connections between neighboring cells. Mutations in this gene have been reported to be associated with nonsyndromic hearing loss.[provided by RefSeq, Feb 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02090785).
BP6
Variant 7-99929608-A-C is Benign according to our data. Variant chr7-99929608-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 3052339.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GJC3NM_181538.3 linkuse as main transcriptc.13T>G p.Phe5Val missense_variant 1/2 ENST00000312891.3 NP_853516.1 Q8NFK1
GJC3XM_047420329.1 linkuse as main transcriptc.13T>G p.Phe5Val missense_variant 1/3 XP_047276285.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GJC3ENST00000312891.3 linkuse as main transcriptc.13T>G p.Phe5Val missense_variant 1/21 NM_181538.3 ENSP00000325775.2 Q8NFK1
ENSG00000237640ENST00000456499.1 linkuse as main transcriptn.217A>C non_coding_transcript_exon_variant 1/33

Frequencies

GnomAD3 genomes
AF:
0.00168
AC:
255
AN:
152204
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00588
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.00
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000381
AC:
89
AN:
233654
Hom.:
0
AF XY:
0.000280
AC XY:
36
AN XY:
128496
show subpopulations
Gnomad AFR exome
AF:
0.00582
Gnomad AMR exome
AF:
0.000237
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:
0.00
Gnomad OTH exome
AF:
0.000344
GnomAD4 exome
AF:
0.000169
AC:
246
AN:
1454948
Hom.:
2
Cov.:
32
AF XY:
0.000130
AC XY:
94
AN XY:
723838
show subpopulations
Gnomad4 AFR exome
AF:
0.00628
Gnomad4 AMR exome
AF:
0.000248
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.00167
AC:
255
AN:
152322
Hom.:
1
Cov.:
32
AF XY:
0.00146
AC XY:
109
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00587
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000178
Hom.:
0
Bravo
AF:
0.00203
ESP6500AA
AF:
0.00281
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000387
AC:
46
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

GJC3-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 13, 2019This 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
0.22
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Uncertain
-0.050
CADD
Benign
21
DANN
Benign
0.69
DEOGEN2
Uncertain
0.48
T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.57
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.52
T
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.021
T
MetaSVM
Pathogenic
0.83
D
MutationAssessor
Uncertain
2.7
M
PrimateAI
Uncertain
0.66
T
PROVEAN
Pathogenic
-6.0
D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.018
D
Polyphen
0.10
B
Vest4
0.67
MVP
0.59
MPC
0.30
ClinPred
0.17
T
GERP RS
0.88
Varity_R
0.50
gMVP
0.84

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: rs187126645; hg19: chr7-99527231; API