Variant 10-13001473-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_031455.4(CCDC3):c.98A>C(p.Glu33Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000352 in 1,419,340 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000032 ( 0 hom. )

Consequence

CCDC3
NM_031455.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.65

Variant links:

Genes affected

CCDC3 (HGNC:23813): (coiled-coil domain containing 3) Involved in negative regulation of gene expression; negative regulation of lipid metabolic process; and negative regulation of tumor necrosis factor-mediated signaling pathway. Located in endoplasmic reticulum and extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

CCDC3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.36198595).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC3	NM_031455.4 linkuse as main transcript	c.98A>C	p.Glu33Ala	missense_variant	1/3	ENST00000378825.5
CCDC3	NM_001282658.2 linkuse as main transcript	c.-1-2961A>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC3	ENST00000378825.5 linkuse as main transcript	c.98A>C	p.Glu33Ala	missense_variant	1/3	1	NM_031455.4	P1	Q9BQI4-1
CCDC3	ENST00000378839.1 linkuse as main transcript	c.-1-2961A>C		intron_variant		2			Q9BQI4-2

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151768

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000272

AC:

AN:

36816

Hom.:

AF XY:

0.0000517

AC XY:

AN XY:

19344

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000163

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000316

AC:

AN:

1267572

Hom.:

Cov.:

AF XY:

0.00000326

AC XY:

AN XY:

614206

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000227

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151768

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74140

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Sep 30, 2022

The c.98A>C (p.E33A) alteration is located in exon 1 (coding exon 1) of the CCDC3 gene. This alteration results from a A to C substitution at nucleotide position 98, causing the glutamic acid (E) at amino acid position 33 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

Pathogenic

0.61

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.24

Cadd

Pathogenic

Dann

Uncertain

0.99

DEOGEN2

Benign

0.32

Eigen

Uncertain

0.35

Eigen_PC

Uncertain

0.30

FATHMM_MKL

Uncertain

0.87

LIST_S2

Uncertain

0.89

M_CAP

Uncertain

0.21

MetaRNN

Benign

0.36

MetaSVM

Benign

-0.73

MutationAssessor

Uncertain

2.2

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.81

PROVEAN

Uncertain

-2.8

REVEL

Benign

0.21

Sift

Benign

0.087

Sift4G

Uncertain

0.019

Polyphen

0.96

Vest4

0.46

MutPred

0.41

Loss of disorder (P = 0.0636);

MVP

0.14

MPC

0.24

ClinPred

0.64

GERP RS

3.3

Varity_R

0.36

gMVP

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over