chr17-41757648-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS1

The NM_002230.4(JUP):​c.1910G>A​(p.Arg637His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,613,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

JUP
NM_002230.4 missense

Scores

7
12

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.117
Variant links:
Genes affected
JUP (HGNC:6207): (junction plakoglobin) This gene encodes a major cytoplasmic protein which is the only known constituent common to submembranous plaques of both desmosomes and intermediate junctions. This protein forms distinct complexes with cadherins and desmosomal cadherins and is a member of the catenin family since it contains a distinct repeating amino acid motif called the armadillo repeat. Mutation in this gene has been associated with Naxos disease. Alternative splicing occurs in this gene; however, not all transcripts have been fully described. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09984657).
BP6
Variant 17-41757648-C-T is Benign according to our data. Variant chr17-41757648-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 178041.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-41757648-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000256 (39/152168) while in subpopulation AFR AF= 0.000893 (37/41448). AF 95% confidence interval is 0.000666. There are 0 homozygotes in gnomad4. There are 19 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
JUPNM_002230.4 linkuse as main transcriptc.1910G>A p.Arg637His missense_variant 11/14 ENST00000393931.8 NP_002221.1 P14923A0A0S2Z487

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
JUPENST00000393931.8 linkuse as main transcriptc.1910G>A p.Arg637His missense_variant 11/141 NM_002230.4 ENSP00000377508.3 P14923
JUPENST00000310706.9 linkuse as main transcriptc.1910G>A p.Arg637His missense_variant 11/151 ENSP00000311113.5 P14923
JUPENST00000393930.5 linkuse as main transcriptc.1910G>A p.Arg637His missense_variant 11/155 ENSP00000377507.1 P14923

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152168
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000893
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000685
AC:
17
AN:
248048
Hom.:
0
AF XY:
0.0000670
AC XY:
9
AN XY:
134386
show subpopulations
Gnomad AFR exome
AF:
0.000943
Gnomad AMR exome
AF:
0.00
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:
0.0000179
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1461248
Hom.:
0
Cov.:
38
AF XY:
0.0000234
AC XY:
17
AN XY:
726890
show subpopulations
Gnomad4 AFR exome
AF:
0.000897
Gnomad4 AMR exome
AF:
0.00
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:
0.00000450
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152168
Hom.:
0
Cov.:
32
AF XY:
0.000256
AC XY:
19
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000893
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000324
Hom.:
0
Bravo
AF:
0.000249
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Likely benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJun 18, 2022- -
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineApr 17, 2014Arg637His in exon 11 of JUP: This variant is not expected to have clinical signi ficance due to a lack of conservation across species, including mammals. Of note , multiple mammals have a histidine (His) at this position despite high nearby a mino acid conservation. In addition, computational prediction tools do not sugge st a high likelihood of impact to the protein. It has also been identified in 3/ 4406 African American chromosomes by the NHLBI Exome Sequencing Project (http:// evs.gs.washington.edu/EVS/; dbSNP rs142095597). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 08, 2018- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 11, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Naxos disease;C1969081:Arrhythmogenic right ventricular dysplasia 12 Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 30, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.72
D;D;D
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.49
FATHMM_MKL
Benign
0.53
D
LIST_S2
Uncertain
0.94
.;.;D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.10
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.4
M;M;M
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-2.9
D;D;D
REVEL
Benign
0.083
Sift
Uncertain
0.011
D;D;D
Sift4G
Uncertain
0.032
D;D;D
Polyphen
0.42
B;B;B
Vest4
0.23
MVP
0.62
MPC
0.60
ClinPred
0.092
T
GERP RS
-2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.15
gMVP
0.28

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: rs142095597; hg19: chr17-39913900; API