18-66504924-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_021153.4(CDH19):ā€‹c.2207T>Cā€‹(p.Leu736Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000496 in 1,613,346 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

CDH19
NM_021153.4 missense

Scores

6
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.96
Variant links:
Genes affected
CDH19 (HGNC:1758): (cadherin 19) This gene is one of three related type II cadherin genes situated in a cluster on chromosome 18. The encoded protein is a calcium dependent cell-cell adhesion glycoprotein containing five extracellular cadherin repeats. Loss of cadherins may be associated with cancer formation. Alternative splicing results in multiple transcript variants for this gene. [provided by RefSeq, Aug 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.776

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDH19NM_021153.4 linkuse as main transcriptc.2207T>C p.Leu736Ser missense_variant 12/12 ENST00000262150.7 NP_066976.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDH19ENST00000262150.7 linkuse as main transcriptc.2207T>C p.Leu736Ser missense_variant 12/121 NM_021153.4 ENSP00000262150 P1Q9H159-1
CDH19ENST00000579658.5 linkuse as main transcriptc.*553T>C 3_prime_UTR_variant, NMD_transcript_variant 12/121 ENSP00000463085

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152024
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000657
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
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461322
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726948
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152024
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74252
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000657
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
Bravo
AF:
0.00000756

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 submitterclinical testingAmbry GeneticsMay 04, 2022The c.2207T>C (p.L736S) alteration is located in exon 12 (coding exon 11) of the CDH19 gene. This alteration results from a T to C substitution at nucleotide position 2207, causing the leucine (L) at amino acid position 736 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
Benign
0.20
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.12
D
MetaRNN
Pathogenic
0.78
D
MetaSVM
Pathogenic
0.87
D
MutationAssessor
Pathogenic
3.4
M
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-5.0
D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.013
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.99
D
Vest4
0.25
MutPred
0.84
Gain of phosphorylation at L736 (P = 0.0069);
MVP
1.0
MPC
0.26
ClinPred
0.98
D
GERP RS
5.1
Varity_R
0.43
gMVP
0.64

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.

Other links and lift over

dbSNP: rs1472316547; hg19: chr18-64172161; API