Variant 10-30026694-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020848.4(JCAD):c.3454G>A(p.Gly1152Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000229 in 1,613,720 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

JCAD
NM_020848.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75

Variant links:

Genes affected

JCAD (HGNC:29283): (junctional cadherin 5 associated) This gene encodes an endothelial cell-to-cell junction protein. Naturally occurring mutations in this gene are associated with coronary artery disease, late onset alzheimer disease, and emphysema distribution. [provided by RefSeq, Mar 2017]

JCAD links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
JCAD	NM_020848.4 linkuse as main transcript	c.3454G>A	p.Gly1152Ser	missense_variant	3/4	ENST00000375377.2	NP_065899.1
JCAD	NM_001350022.2 linkuse as main transcript	c.3454G>A	p.Gly1152Ser	missense_variant	4/5		NP_001336951.1
JCAD	NM_001350001.2 linkuse as main transcript	c.3040G>A	p.Gly1014Ser	missense_variant	4/5		NP_001336930.1
JCAD	NM_001350021.2 linkuse as main transcript	c.3040G>A	p.Gly1014Ser	missense_variant	4/5		NP_001336950.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
JCAD	ENST00000375377.2 linkuse as main transcript	c.3454G>A	p.Gly1152Ser	missense_variant	3/4	5	NM_020848.4	ENSP00000364526	P1

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152182

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000282

AC:

AN:

248098

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

134924

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000981

Gnomad FIN exome

AF:

0.0000465

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000331

GnomAD4 exome

AF:

0.0000157

AC:

AN:

1461420

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727008

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.000112

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000919

AC:

AN:

152300

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000194

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Bravo

AF:

0.000208

ExAC

AF:

0.0000248

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 15, 2023

The c.3454G>A (p.G1152S) alteration is located in exon 3 (coding exon 2) of the KIAA1462 gene. This alteration results from a G to A substitution at nucleotide position 3454, causing the glycine (G) at amino acid position 1152 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.34

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.20

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.044

Eigen

Uncertain

0.47

Eigen_PC

Uncertain

0.42

FATHMM_MKL

Benign

0.44

LIST_S2

Benign

0.84

MetaRNN

Uncertain

0.54

MetaSVM

Benign

-0.61

MutationAssessor

Uncertain

2.1

MutationTaster

Benign

0.99

PrimateAI

Uncertain

0.75

PROVEAN

Uncertain

-4.4

REVEL

Benign

0.23

Sift

Pathogenic

0.0

Sift4G

Benign

0.16

Polyphen

1.0

Vest4

0.71

MutPred

0.62

Gain of phosphorylation at G1152 (P = 0.0483);

MVP

0.43

MPC

0.67

ClinPred

0.92

GERP RS

4.9

Varity_R

0.78

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over