chr1-159199789-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_001127173.3(CADM3):​c.991G>A​(p.Ala331Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000157 in 1,461,890 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 (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

CADM3
NM_001127173.3 missense

Scores

5
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.23
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]
CADM3-AS1 (HGNC:40812): (CADM3 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.828
BS2
High AC in GnomAdExome4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CADM3NM_001127173.3 linkuse as main transcriptc.991G>A p.Ala331Thr missense_variant 8/9 ENST00000368125.9 NP_001120645.1
CADM3-AS1NR_037870.1 linkuse as main transcriptn.1054C>T non_coding_transcript_exon_variant 3/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CADM3ENST00000368125.9 linkuse as main transcriptc.991G>A p.Ala331Thr missense_variant 8/91 NM_001127173.3 ENSP00000357107 P2Q8N126-1
CADM3ENST00000368124.8 linkuse as main transcriptc.1093G>A p.Ala365Thr missense_variant 9/101 ENSP00000357106 A2Q8N126-2
CADM3-AS1ENST00000415675.3 linkuse as main transcriptn.1144C>T non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251434
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135898
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:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461890
Hom.:
0
Cov.:
30
AF XY:
0.0000165
AC XY:
12
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.0000171
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000566
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 GeneticsFeb 28, 2023The c.1093G>A (p.A365T) alteration is located in exon 9 (coding exon 9) of the CADM3 gene. This alteration results from a G to A substitution at nucleotide position 1093, causing the alanine (A) at amino acid position 365 to be replaced by a threonine (T). 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
Uncertain
0.43
BayesDel_addAF
Uncertain
0.036
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.29
.;T
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.063
D
MetaRNN
Pathogenic
0.83
D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Uncertain
2.8
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-3.4
D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
D;D
Vest4
0.79
MVP
0.67
MPC
1.2
ClinPred
0.99
D
GERP RS
4.6
Varity_R
0.61
gMVP
0.79

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: rs142955742; hg19: chr1-159169579; COSMIC: COSV100929913; COSMIC: COSV100929913; API