chr1-159192718-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001127173.3(CADM3):​c.370G>A​(p.Val124Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000806 in 1,613,312 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

CADM3
NM_001127173.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.995
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 -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.31503266).
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CADM3NM_001127173.3 linkuse as main transcriptc.370G>A p.Val124Ile missense_variant 3/9 ENST00000368125.9 NP_001120645.1
CADM3NM_021189.5 linkuse as main transcriptc.472G>A p.Val158Ile missense_variant 4/10 NP_067012.1
CADM3NM_001346510.2 linkuse as main transcriptc.370G>A p.Val124Ile missense_variant 3/9 NP_001333439.1
CADM3XM_024448760.2 linkuse as main transcriptc.619G>A p.Val207Ile missense_variant 6/12 XP_024304528.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CADM3ENST00000368125.9 linkuse as main transcriptc.370G>A p.Val124Ile missense_variant 3/91 NM_001127173.3 ENSP00000357107 P2Q8N126-1
CADM3ENST00000368124.8 linkuse as main transcriptc.472G>A p.Val158Ile missense_variant 4/101 ENSP00000357106 A2Q8N126-2
CADM3ENST00000416746.1 linkuse as main transcriptc.370G>A p.Val124Ile missense_variant 3/71 ENSP00000387802

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152064
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251006
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135646
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461248
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726912
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000809
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74274
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000189

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 GeneticsJan 02, 2024The c.472G>A (p.V158I) alteration is located in exon 4 (coding exon 4) of the CADM3 gene. This alteration results from a G to A substitution at nucleotide position 472, causing the valine (V) at amino acid position 158 to be replaced by an isoleucine (I). 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
0.12
BayesDel_addAF
Benign
-0.042
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.092
.;T;.
Eigen
Benign
0.19
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.78
T;T;D
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.32
T;T;T
MetaSVM
Uncertain
-0.19
T
MutationAssessor
Benign
1.6
.;L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
0.45
N;N;N
REVEL
Uncertain
0.32
Sift
Benign
0.54
T;T;T
Sift4G
Benign
0.85
T;T;T
Polyphen
0.98
D;P;.
Vest4
0.27
MutPred
0.52
.;Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);
MVP
0.73
MPC
0.74
ClinPred
0.84
D
GERP RS
4.2
Varity_R
0.079
gMVP
0.41

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: rs369946971; hg19: chr1-159162508; COSMIC: COSV63687640; COSMIC: COSV63687640; API