rs115533243

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001378964.1(CDON):​c.2623A>G​(p.Ser875Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0152 in 1,599,236 control chromosomes in the GnomAD database, including 286 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.021 ( 43 hom., cov: 33)
Exomes 𝑓: 0.015 ( 243 hom. )

Consequence

CDON
NM_001378964.1 missense

Scores

6
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 5.85
Variant links:
Genes affected
CDON (HGNC:17104): (cell adhesion associated, oncogene regulated) This gene encodes a cell surface receptor that is a member of the immunoglobulin superfamily. The encoded protein contains three fibronectin type III domains and five immunoglobulin-like C2-type domains. This protein is a member of a cell-surface receptor complex that mediates cell-cell interactions between muscle precursor cells and positively regulates myogenesis. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006275445).
BP6
Variant 11-125994311-T-C is Benign according to our data. Variant chr11-125994311-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 260789.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-125994311-T-C is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0205 (3127/152304) while in subpopulation AFR AF= 0.0248 (1031/41574). AF 95% confidence interval is 0.0235. There are 43 homozygotes in gnomad4. There are 1625 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 3127 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDONNM_001378964.1 linkc.2623A>G p.Ser875Gly missense_variant Exon 14 of 20 ENST00000531738.6 NP_001365893.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDONENST00000531738.6 linkc.2623A>G p.Ser875Gly missense_variant Exon 14 of 20 1 NM_001378964.1 ENSP00000432901.2 Q4KMG0-2E9PN78

Frequencies

GnomAD3 genomes
AF:
0.0205
AC:
3124
AN:
152186
Hom.:
43
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0247
Gnomad AMI
AF:
0.0110
Gnomad AMR
AF:
0.0189
Gnomad ASJ
AF:
0.0331
Gnomad EAS
AF:
0.00538
Gnomad SAS
AF:
0.0188
Gnomad FIN
AF:
0.0526
Gnomad MID
AF:
0.0506
Gnomad NFE
AF:
0.0139
Gnomad OTH
AF:
0.0234
GnomAD3 exomes
AF:
0.0194
AC:
4859
AN:
250874
Hom.:
69
AF XY:
0.0195
AC XY:
2639
AN XY:
135574
show subpopulations
Gnomad AFR exome
AF:
0.0256
Gnomad AMR exome
AF:
0.0130
Gnomad ASJ exome
AF:
0.0325
Gnomad EAS exome
AF:
0.00621
Gnomad SAS exome
AF:
0.0204
Gnomad FIN exome
AF:
0.0547
Gnomad NFE exome
AF:
0.0141
Gnomad OTH exome
AF:
0.0232
GnomAD4 exome
AF:
0.0146
AC:
21172
AN:
1446932
Hom.:
243
Cov.:
27
AF XY:
0.0148
AC XY:
10691
AN XY:
720930
show subpopulations
Gnomad4 AFR exome
AF:
0.0291
Gnomad4 AMR exome
AF:
0.0131
Gnomad4 ASJ exome
AF:
0.0308
Gnomad4 EAS exome
AF:
0.00348
Gnomad4 SAS exome
AF:
0.0203
Gnomad4 FIN exome
AF:
0.0511
Gnomad4 NFE exome
AF:
0.0118
Gnomad4 OTH exome
AF:
0.0175
GnomAD4 genome
AF:
0.0205
AC:
3127
AN:
152304
Hom.:
43
Cov.:
33
AF XY:
0.0218
AC XY:
1625
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0248
Gnomad4 AMR
AF:
0.0188
Gnomad4 ASJ
AF:
0.0331
Gnomad4 EAS
AF:
0.00540
Gnomad4 SAS
AF:
0.0189
Gnomad4 FIN
AF:
0.0526
Gnomad4 NFE
AF:
0.0139
Gnomad4 OTH
AF:
0.0232
Alfa
AF:
0.0151
Hom.:
45
Bravo
AF:
0.0192
TwinsUK
AF:
0.0143
AC:
53
ALSPAC
AF:
0.0119
AC:
46
ESP6500AA
AF:
0.0239
AC:
105
ESP6500EA
AF:
0.0151
AC:
130
ExAC
AF:
0.0186
AC:
2257
Asia WGS
AF:
0.0180
AC:
64
AN:
3474
EpiCase
AF:
0.0154
EpiControl
AF:
0.0171

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Holoprosencephaly 11 Benign:3
Jan 25, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Nov 29, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:2
Sep 02, 2019
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

CDON-related disorder Benign:1
Apr 29, 2019
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as 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
0.29
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T;.;.
Eigen
Benign
0.15
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.86
D;D;D
MetaRNN
Benign
0.0063
T;T;T
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
0.69
N;.;N
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-2.7
D;N;D
REVEL
Benign
0.22
Sift
Benign
0.079
T;T;T
Sift4G
Benign
0.17
T;T;T
Polyphen
0.82
P;P;P
Vest4
0.31
MPC
0.32
ClinPred
0.024
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.54
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs115533243; hg19: chr11-125864206; API