18-66505195-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_021153.4(CDH19):​c.1936G>A​(p.Gly646Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000374 in 1,613,076 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00040 ( 7 hom. )

Consequence

CDH19
NM_021153.4 missense

Scores

3
7
9

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 4.59
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 Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015978396).
BP6
Variant 18-66505195-C-T is Benign according to our data. Variant chr18-66505195-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3037960.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Homozygotes in GnomAdExome4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDH19NM_021153.4 linkuse as main transcriptc.1936G>A p.Gly646Ser missense_variant 12/12 ENST00000262150.7 NP_066976.1 Q9H159-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDH19ENST00000262150.7 linkuse as main transcriptc.1936G>A p.Gly646Ser missense_variant 12/121 NM_021153.4 ENSP00000262150.2 Q9H159-1
CDH19ENST00000579658.5 linkuse as main transcriptn.*282G>A non_coding_transcript_exon_variant 12/121 ENSP00000463085.1 J3KTP3
CDH19ENST00000579658.5 linkuse as main transcriptn.*282G>A 3_prime_UTR_variant 12/121 ENSP00000463085.1 J3KTP3
CDH19ENST00000540086 linkuse as main transcriptc.*93G>A 3_prime_UTR_variant 10/102 ENSP00000439593.1 Q9H159-2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
151998
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00352
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000722
AC:
181
AN:
250660
Hom.:
3
AF XY:
0.000944
AC XY:
128
AN XY:
135528
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:
0.00578
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.000328
GnomAD4 exome
AF:
0.000402
AC:
587
AN:
1460960
Hom.:
7
Cov.:
31
AF XY:
0.000583
AC XY:
424
AN XY:
726842
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00653
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152116
Hom.:
0
Cov.:
31
AF XY:
0.000134
AC XY:
10
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00352
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000133
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.000865
AC:
105
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

CDH19-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 15, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T
Eigen
Uncertain
0.35
Eigen_PC
Benign
0.16
FATHMM_MKL
Benign
0.63
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.016
T
MetaSVM
Uncertain
0.74
D
MutationAssessor
Pathogenic
3.9
H
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.30
T
PROVEAN
Pathogenic
-5.3
D
REVEL
Uncertain
0.56
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
0.96
D
Vest4
0.35
MutPred
0.66
Gain of glycosylation at G646 (P = 0.0012);
MVP
0.99
MPC
0.22
ClinPred
0.24
T
GERP RS
4.3
Varity_R
0.69
gMVP
0.68

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: rs201955048; hg19: chr18-64172432; COSMIC: COSV50966057; API