1-159193872-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001127173.3(CADM3):​c.523G>A​(p.Glu175Lys) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,358 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

CADM3
NM_001127173.3 missense, splice_region

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10
Variant links:
Genes affected
CADM3 (HGNC:17601): (cell adhesion molecule 3) The protein encoded by this gene is a calcium-independent cell-cell adhesion protein that can form homodimers or heterodimers with other nectin proteins. The encoded protein has both homophilic and heterophilic cell-cell adhesion activity. This gene is reported to be a tumor suppressor gene. [provided by RefSeq, Oct 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.089933544).
BS2
High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CADM3NM_001127173.3 linkuse as main transcriptc.523G>A p.Glu175Lys missense_variant, splice_region_variant 5/9 ENST00000368125.9 NP_001120645.1
CADM3NM_021189.5 linkuse as main transcriptc.625G>A p.Glu209Lys missense_variant, splice_region_variant 6/10 NP_067012.1
CADM3NM_001346510.2 linkuse as main transcriptc.523G>A p.Glu175Lys missense_variant, splice_region_variant 5/9 NP_001333439.1
CADM3XM_024448760.2 linkuse as main transcriptc.772G>A p.Glu258Lys missense_variant, splice_region_variant 8/12 XP_024304528.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CADM3ENST00000368125.9 linkuse as main transcriptc.523G>A p.Glu175Lys missense_variant, splice_region_variant 5/91 NM_001127173.3 ENSP00000357107 P2Q8N126-1
CADM3ENST00000368124.8 linkuse as main transcriptc.625G>A p.Glu209Lys missense_variant, splice_region_variant 6/101 ENSP00000357106 A2Q8N126-2
CADM3ENST00000416746.1 linkuse as main transcriptc.523G>A p.Glu175Lys missense_variant, splice_region_variant 5/71 ENSP00000387802

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461210
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
726884
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 01, 2021The c.625G>A (p.E209K) alteration is located in exon 6 (coding exon 6) of the CADM3 gene. This alteration results from a G to A substitution at nucleotide position 625, causing the glutamic acid (E) at amino acid position 209 to be replaced by a lysine (K). 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
0.071
BayesDel_addAF
Benign
-0.095
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
23
DANN
Benign
0.61
DEOGEN2
Benign
0.25
.;T;.
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.21
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.090
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.88
.;L;.
MutationTaster
Benign
0.52
N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
0.23
N;N;N
REVEL
Benign
0.17
Sift
Benign
0.91
T;T;T
Sift4G
Benign
0.92
T;T;T
Polyphen
0.0010
B;B;.
Vest4
0.21
MutPred
0.45
.;Gain of solvent accessibility (P = 0.007);Gain of solvent accessibility (P = 0.007);
MVP
0.52
MPC
0.47
ClinPred
0.26
T
GERP RS
4.1
Varity_R
0.070
gMVP
0.52

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs751691830; hg19: chr1-159163662; API