11-134069126-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM2BP4_StrongBP6_ModerateBS1

The NM_032801.5(JAM3):ā€‹c.43C>Gā€‹(p.Leu15Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000265 in 1,612,838 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0013 ( 0 hom., cov: 33)
Exomes š‘“: 0.00015 ( 1 hom. )

Consequence

JAM3
NM_032801.5 missense

Scores

1
1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0650
Variant links:
Genes affected
JAM3 (HGNC:15532): (junctional adhesion molecule 3) Tight junctions represent one mode of cell-to-cell adhesion in epithelial or endothelial cell sheets, forming continuous seals around cells and serving as a physical barrier to prevent solutes and water from passing freely through the paracellular space. The protein encoded by this immunoglobulin superfamily gene member is localized in the tight junctions between high endothelial cells. Unlike other proteins in this family, the this protein is unable to adhere to leukocyte cell lines and only forms weak homotypic interactions. The encoded protein is a member of the junctional adhesion molecule protein family and acts as a receptor for another member of this family. A mutation in an intron of this gene is associated with hemorrhagic destruction of the brain, subependymal calcification, and congenital cataracts. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Apr 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.007956147).
BP6
Variant 11-134069126-C-G is Benign according to our data. Variant chr11-134069126-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 779383.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00133 (202/152366) while in subpopulation AFR AF= 0.00466 (194/41592). AF 95% confidence interval is 0.00413. There are 0 homozygotes in gnomad4. There are 100 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
JAM3NM_032801.5 linkuse as main transcriptc.43C>G p.Leu15Val missense_variant 1/9 ENST00000299106.9
JAM3NM_001205329.2 linkuse as main transcriptc.43C>G p.Leu15Val missense_variant 1/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
JAM3ENST00000299106.9 linkuse as main transcriptc.43C>G p.Leu15Val missense_variant 1/91 NM_032801.5 P1Q9BX67-1

Frequencies

GnomAD3 genomes
AF:
0.00131
AC:
200
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00463
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.000478
GnomAD3 exomes
AF:
0.000376
AC:
92
AN:
244544
Hom.:
0
AF XY:
0.000262
AC XY:
35
AN XY:
133388
show subpopulations
Gnomad AFR exome
AF:
0.00473
Gnomad AMR exome
AF:
0.000349
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000184
Gnomad OTH exome
AF:
0.000664
GnomAD4 exome
AF:
0.000155
AC:
226
AN:
1460472
Hom.:
1
Cov.:
31
AF XY:
0.000120
AC XY:
87
AN XY:
726602
show subpopulations
Gnomad4 AFR exome
AF:
0.00518
Gnomad4 AMR exome
AF:
0.000358
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.000332
GnomAD4 genome
AF:
0.00133
AC:
202
AN:
152366
Hom.:
0
Cov.:
33
AF XY:
0.00134
AC XY:
100
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.00466
Gnomad4 AMR
AF:
0.000457
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:
0.000473
Alfa
AF:
0.000257
Hom.:
0
Bravo
AF:
0.00133
ESP6500AA
AF:
0.00391
AC:
17
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000454
AC:
55
Asia WGS
AF:
0.000289
AC:
1
AN:
3476
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 testingLabcorp Genetics (formerly Invitae), LabcorpJan 15, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
15
DANN
Benign
0.68
DEOGEN2
Benign
0.083
T;T;.
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.47
T;T;T
M_CAP
Pathogenic
0.46
D
MetaRNN
Benign
0.0080
T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.3
L;.;L
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.17
N;N;N
REVEL
Benign
0.19
Sift
Benign
0.43
T;T;T
Sift4G
Benign
0.59
T;D;T
Polyphen
0.49
P;.;.
Vest4
0.40
MVP
0.43
MPC
0.083
ClinPred
0.00086
T
GERP RS
2.3
Varity_R
0.035
gMVP
0.44

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs140175256; hg19: chr11-133939021; API