Variant 12-110873903-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_152591.3(CCDC63):c.431C>T(p.Ala144Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,611,636 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

CCDC63
NM_152591.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.874

Variant links:

Genes affected

CCDC63 (HGNC:26669): (coiled-coil domain containing 63) Predicted to be involved in cilium movement; outer dynein arm assembly; and spermatid development. Predicted to be active in axoneme. [provided by Alliance of Genome Resources, Apr 2022]

CCDC63 links:

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=0.08379808).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC63	NM_152591.3 linkuse as main transcript	c.431C>T	p.Ala144Val	missense_variant	5/12	ENST00000308208.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC63	ENST00000308208.10 linkuse as main transcript	c.431C>T	p.Ala144Val	missense_variant	5/12	2	NM_152591.3	P2	Q8NA47-1
CCDC63	ENST00000552694.1 linkuse as main transcript	c.194C>T	p.Ala65Val	missense_variant	3/10	1
CCDC63	ENST00000550317.1 linkuse as main transcript	n.589C>T		non_coding_transcript_exon_variant	3/4	1
CCDC63	ENST00000545036.5 linkuse as main transcript	c.311C>T	p.Ala104Val	missense_variant	4/11	2		A2	Q8NA47-2

Frequencies

GnomAD3 genomes

AF:

0.00000664

AC:

AN:

150622

Hom.:

Cov.:

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:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000198

AC:

AN:

1461014

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

726800

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:

0.00

Gnomad4 NFE exome

AF:

0.0000234

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.00000664

AC:

AN:

150622

Hom.:

Cov.:

AF XY:

0.0000136

AC XY:

AN XY:

73426

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:

0.0000148

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.00000824

AC:

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

Nov 12, 2021

The c.431C>T (p.A144V) alteration is located in exon 5 (coding exon 4) of the CCDC63 gene. This alteration results from a C to T substitution at nucleotide position 431, causing the alanine (A) at amino acid position 144 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

-0.22

BayesDel_noAF

Benign

-0.55

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.019

.;T;T

Eigen

Benign

-0.23

Eigen_PC

Benign

-0.13

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.68

T;T;T

M_CAP

Benign

0.0062

MetaRNN

Benign

0.084

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

.;L;.

MutationTaster

Benign

0.98

N;N;N

PrimateAI

Benign

0.36

PROVEAN

Benign

-2.0

N;N;N

REVEL

Benign

0.027

Sift

Benign

0.10

T;T;T

Sift4G

Benign

0.21

T;T;T

Polyphen

0.10

.;B;.

Vest4

0.20

MutPred

0.19

.;Loss of disorder (P = 0.0648);.;

MVP

0.055

MPC

0.067

ClinPred

0.22

GERP RS

3.6

Varity_R

0.081

gMVP

0.071

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.

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