7-105974844-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152750.5(CDHR3):ā€‹c.47G>Cā€‹(p.Gly16Ala) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,460,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/25 in silico tools predict a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

CDHR3
NM_152750.5 missense, splice_region

Scores

1
18
Splicing: ADA: 0.003514
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.657
Variant links:
Genes affected
CDHR3 (HGNC:26308): (cadherin related family member 3) Predicted to enable cadherin binding activity and calcium ion binding activity. Predicted to be involved in calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules; cell morphogenesis; and cell-cell junction organization. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07833207).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDHR3NM_152750.5 linkuse as main transcriptc.47G>C p.Gly16Ala missense_variant, splice_region_variant 2/19 ENST00000317716.14 NP_689963.2
CDHR3NM_001301161.2 linkuse as main transcriptc.-15-6124G>C intron_variant NP_001288090.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDHR3ENST00000317716.14 linkuse as main transcriptc.47G>C p.Gly16Ala missense_variant, splice_region_variant 2/191 NM_152750.5 ENSP00000325954 P1Q6ZTQ4-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
248804
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134970
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000167
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1460440
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726590
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 31, 2024The c.47G>C (p.G16A) alteration is located in exon 2 (coding exon 2) of the CDHR3 gene. This alteration results from a G to C substitution at nucleotide position 47, causing the glycine (G) at amino acid position 16 to be replaced by an alanine (A). 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
0.10
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
3.6
DANN
Benign
0.83
DEOGEN2
Benign
0.0047
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.36
T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.078
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
0.50
D;D;D;D;D
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.80
N
REVEL
Benign
0.053
Sift
Benign
0.090
T
Sift4G
Uncertain
0.033
D
Polyphen
0.0050
B
Vest4
0.18
MutPred
0.53
Loss of glycosylation at S15 (P = 0.1006);
MVP
0.17
MPC
0.044
ClinPred
0.057
T
GERP RS
-1.9
Varity_R
0.041
gMVP
0.38

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0035
dbscSNV1_RF
Benign
0.15
SpliceAI score (max)
0.36
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.36
Position offset: 0

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: rs1203932090; hg19: chr7-105615290; API