Variant 20-46174705-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021248.3(CDH22):c.2288C>T(p.Ser763Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000353 in 1,557,694 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

CDH22
NM_021248.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.59

Variant links:

Genes affected

CDH22 (HGNC:13251): (cadherin 22) This gene is a member of the cadherin superfamily. The gene product is composed of five cadherin repeat domains and a cytoplasmic tail similar to the highly conserved cytoplasmic region of classical cadherins. Expressed predominantly in the brain, this putative calcium-dependent cell adhesion protein may play an important role in morphogenesis and tissue formation in neural and non-neural cells during development and maintenance of the brain and neuroendocrine organs. [provided by RefSeq, Jul 2008]

CDH22 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.13353148).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
CDH22	NM_021248.3 linkuse as main transcript	c.2288C>T	p.Ser763Leu	missense_variant	12/12	ENST00000537909.4
CDH22	XM_011528994.3 linkuse as main transcript	c.2288C>T	p.Ser763Leu	missense_variant	12/12
CDH22	XM_047440373.1 linkuse as main transcript	c.2048C>T	p.Ser683Leu	missense_variant	10/10
CDH22	XM_024451966.2 linkuse as main transcript	c.1925C>T	p.Ser642Leu	missense_variant	12/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CDH22	ENST00000537909.4 linkuse as main transcript	c.2288C>T	p.Ser763Leu	missense_variant	12/12	2	NM_021248.3	P1

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152188

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000603

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000563

AC:

AN:

159772

Hom.:

AF XY:

0.0000684

AC XY:

AN XY:

87714

show subpopulations

Gnomad AFR exome

AF:

0.000881

Gnomad AMR exome

AF:

0.0000380

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:

0.00

GnomAD4 exome

AF:

0.0000206

AC:

AN:

1405398

Hom.:

Cov.:

AF XY:

0.0000230

AC XY:

AN XY:

695712

show subpopulations

Gnomad4 AFR exome

AF:

0.000737

Gnomad4 AMR exome

AF:

0.0000264

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.16e-7

Gnomad4 OTH exome

AF:

0.0000510

GnomAD4 genome

AF:

0.000171

AC:

AN:

152296

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74472

show subpopulations

Gnomad4 AFR

AF:

0.000625

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000380

Hom.:

Bravo

AF:

0.000227

ESP6500AA

AF:

0.000237

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000432

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

Nov 08, 2022

The c.2288C>T (p.S763L) alteration is located in exon 11 (coding exon 11) of the CDH22 gene. This alteration results from a C to T substitution at nucleotide position 2288, causing the serine (S) at amino acid position 763 to be replaced by a leucine (L). 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

Benign

0.19

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.23

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Benign

0.16

T;T

Eigen

Uncertain

0.39

Eigen_PC

Uncertain

0.29

FATHMM_MKL

Benign

0.29

M_CAP

Pathogenic

0.94

MetaRNN

Benign

0.13

T;T

MetaSVM

Uncertain

-0.26

MutationAssessor

Uncertain

2.9

M;M

MutationTaster

Benign

0.96

N;N

PrimateAI

Pathogenic

0.93

PROVEAN

Uncertain

-3.4

D;D

REVEL

Uncertain

0.41

Sift

Benign

0.074

T;T

Sift4G

Uncertain

0.016

D;D

Polyphen

1.0

D;D

Vest4

0.31

MVP

0.75

ClinPred

0.25

GERP RS

3.8

Varity_R

0.27

gMVP

0.59

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