16-89193813-C-T

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_004933.3(CDH15):c.2051C>T(p.Pro684Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,456,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P684Q) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

CDH15
NM_004933.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.23

Publications

1 publications found

Variant links:

Genes affected

CDH15 (HGNC:1754): (cadherin 15) This gene is a member of the cadherin superfamily of genes, encoding calcium-dependent intercellular adhesion glycoproteins. Cadherins consist of an extracellular domain containing 5 cadherin domains, a transmembrane region, and a conserved cytoplasmic domain. Transcripts from this particular cadherin are expressed in myoblasts and upregulated in myotubule-forming cells. The protein is thought to be essential for the control of morphogenetic processes, specifically myogenesis, and may provide a trigger for terminal muscle cell differentiation. [provided by RefSeq, Jul 2008]

CDH15 Gene-Disease associations (from GenCC):

autosomal dominant non-syndromic intellectual disability
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
intellectual disability, autosomal dominant 3
Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
intellectual disability
Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

CDH15 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1906727).

BP6

Variant 16-89193813-C-T is Benign according to our data. Variant chr16-89193813-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 434640.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDH15	NM_004933.3 link	c.2051C>T	p.Pro684Leu	missense_variant	Exon 13 of 14	ENST00000289746.3	NP_004924.1	P55291

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDH15	ENST00000289746.3 link	c.2051C>T	p.Pro684Leu	missense_variant	Exon 13 of 14	1	NM_004933.3	ENSP00000289746.2		P55291

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000427

AC:

AN:

234024

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000563

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.86e-7

AC:

AN:

1456780

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

724760

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33450

American (AMR)

AF:

0.00

AC:

AN:

44634

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26088

East Asian (EAS)

AF:

0.00

AC:

AN:

39658

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86142

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49674

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5420

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111540

Other (OTH)

AF:

0.00

AC:

AN:

60174

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Jun 06, 2018

Genetic Services Laboratory, University of Chicago

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.066

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.43

CADD

Benign

(source)

DANN

Benign

0.89

DEOGEN2

Benign

0.31

Eigen

Benign

-0.83

Eigen_PC

Benign

-0.77

FATHMM_MKL

Benign

0.44

LIST_S2

Benign

0.75

M_CAP

Benign

0.023

MetaRNN

Benign

0.19

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.43

PhyloP100

2.2

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-1.9

REVEL

Benign

0.040

Sift

Uncertain

0.017

Sift4G

Benign

0.10

Polyphen

0.17

Vest4

0.25

MutPred

0.40

Loss of glycosylation at P684 (P = 0.0175);

MVP

0.73

MPC

0.049

ClinPred

0.11

GERP RS

3.5

Varity_R

0.052

gMVP

0.43

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over