Menu
GeneBe

19-3747877-C-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7

The NM_001267560.2(TJP3):​c.2406C>T​(p.Arg802=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000301 in 1,613,028 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0015 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

TJP3
NM_001267560.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.74
Variant links:
Genes affected
TJP3 (HGNC:11829): (tight junction protein 3) The protein encoded by this gene is a member of the membrane-associated guanylate kinase-like (MAGUK) protein family which is characterized by members having multiple PDZ domains, a single SH3 domain, and a single guanylate kinase-like (GUK)-domain. In addition, members of the zonula occludens protein subfamily have an acidic domain, a basic arginine-rich region, and a proline-rich domain. The protein encoded by this gene plays a role in the linkage between the actin cytoskeleton and tight-junctions and also sequesters cyclin D1 at tight junctions during mitosis. Alternative splicing results in multiple transcript variants encoding distinct isoforms. This gene has a partial pseudogene on chromosome 1. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 19-3747877-C-T is Benign according to our data. Variant chr19-3747877-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2649011.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.74 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TJP3NM_001267560.2 linkuse as main transcriptc.2406C>T p.Arg802= synonymous_variant 19/21 ENST00000541714.7
TJP3NM_001267561.2 linkuse as main transcriptc.2433C>T p.Arg811= synonymous_variant 19/21
TJP3XM_047438611.1 linkuse as main transcriptc.2604C>T p.Arg868= synonymous_variant 19/21

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TJP3ENST00000541714.7 linkuse as main transcriptc.2406C>T p.Arg802= synonymous_variant 19/212 NM_001267560.2 P4O95049-1

Frequencies

GnomAD3 genomes
AF:
0.00150
AC:
229
AN:
152242
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00514
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
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:
0.00191
GnomAD3 exomes
AF:
0.000431
AC:
107
AN:
248220
Hom.:
1
AF XY:
0.000304
AC XY:
41
AN XY:
134802
show subpopulations
Gnomad AFR exome
AF:
0.00535
Gnomad AMR exome
AF:
0.000609
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:
0.00000894
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000176
AC:
257
AN:
1460668
Hom.:
1
Cov.:
31
AF XY:
0.000143
AC XY:
104
AN XY:
726668
show subpopulations
Gnomad4 AFR exome
AF:
0.00624
Gnomad4 AMR exome
AF:
0.000515
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.000282
GnomAD4 genome
AF:
0.00150
AC:
229
AN:
152360
Hom.:
1
Cov.:
32
AF XY:
0.00141
AC XY:
105
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00512
Gnomad4 AMR
AF:
0.000784
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:
0.00189
Alfa
AF:
0.000402
Hom.:
0
Bravo
AF:
0.00188
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenSep 01, 2022TJP3: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
1.1
DANN
Benign
0.92

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs145172486; hg19: chr19-3747875; COSMIC: COSV99515966; COSMIC: COSV99515966; API