3-133574199-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_017548.5(CDV3):​c.155C>T​(p.Ala52Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000394 in 1,016,428 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000068 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

CDV3
NM_017548.5 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0680
Variant links:
Genes affected
CDV3 (HGNC:26928): (CDV3 homolog) Located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.067947865).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDV3NM_017548.5 linkuse as main transcriptc.155C>T p.Ala52Val missense_variant 1/5 ENST00000264993.8 NP_060018.1 Q9UKY7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDV3ENST00000264993.8 linkuse as main transcriptc.155C>T p.Ala52Val missense_variant 1/51 NM_017548.5 ENSP00000264993.3 Q9UKY7-1
CDV3ENST00000431519.6 linkuse as main transcriptc.155C>T p.Ala52Val missense_variant 1/51 ENSP00000391955.2 Q9UKY7-2
CDV3ENST00000688838.1 linkuse as main transcriptc.155C>T p.Ala52Val missense_variant 1/5 ENSP00000508628.1 A0A8I5KX85
CDV3ENST00000503932.6 linkuse as main transcriptn.136+19C>T intron_variant 4 ENSP00000421340.2 H0Y8K3

Frequencies

GnomAD3 genomes
AF:
0.00000680
AC:
1
AN:
146954
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000151
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000449
AC:
39
AN:
869474
Hom.:
0
Cov.:
29
AF XY:
0.0000441
AC XY:
18
AN XY:
408406
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000360
Gnomad4 NFE exome
AF:
0.0000456
Gnomad4 OTH exome
AF:
0.0000686
GnomAD4 genome
AF:
0.00000680
AC:
1
AN:
146954
Hom.:
0
Cov.:
32
AF XY:
0.0000140
AC XY:
1
AN XY:
71506
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000151
Gnomad4 OTH
AF:
0.00
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 GeneticsFeb 01, 2023The c.155C>T (p.A52V) alteration is located in exon 1 (coding exon 1) of the CDV3 gene. This alteration results from a C to T substitution at nucleotide position 155, causing the alanine (A) at amino acid position 52 to be replaced by a valine (V). 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
-0.069
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.046
T;.
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.053
N
LIST_S2
Benign
0.55
T;T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.068
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;L
MutationTaster
Benign
0.99
N;N
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-0.58
N;N
REVEL
Benign
0.046
Sift
Benign
0.29
T;T
Sift4G
Benign
0.26
T;T
Polyphen
0.077
B;B
Vest4
0.087
MutPred
0.26
Gain of glycosylation at T56 (P = 0.0809);Gain of glycosylation at T56 (P = 0.0809);
MVP
0.19
MPC
1.3
ClinPred
0.20
T
GERP RS
2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.073
gMVP
0.046

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs915603108; hg19: chr3-133293043; API