rs3740909

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001378964.1(CDON):​c.484G>C​(p.Glu162Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E162K) has been classified as Benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

CDON
NM_001378964.1 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.75

Publications

0 publications found
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]
CDON Gene-Disease associations (from GenCC):
  • holoprosencephaly 11
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P, Illumina
  • pituitary stalk interruption syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08315045).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDONNM_001378964.1 linkc.484G>C p.Glu162Gln missense_variant Exon 4 of 20 ENST00000531738.6 NP_001365893.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDONENST00000531738.6 linkc.484G>C p.Glu162Gln missense_variant Exon 4 of 20 1 NM_001378964.1 ENSP00000432901.2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461826
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727222
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111954
Other (OTH)
AF:
0.00
AC:
0
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
22
DANN
Uncertain
0.97
DEOGEN2
Benign
0.31
T;.;.
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.045
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.28
T;T;T
M_CAP
Benign
0.0088
T
MetaRNN
Benign
0.083
T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.79
N;N;.
PhyloP100
1.8
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.036
Sift
Benign
0.26
T;T;T
Sift4G
Benign
0.087
T;T;.
Polyphen
0.018
B;B;B
Vest4
0.042
MutPred
0.30
Gain of MoRF binding (P = 0.0256);Gain of MoRF binding (P = 0.0256);Gain of MoRF binding (P = 0.0256);
MVP
0.68
MPC
0.13
ClinPred
0.13
T
GERP RS
4.0
Varity_R
0.079
gMVP
0.61
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs3740909; hg19: chr11-125889526; API