chr12-110873903-C-T

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

1
18

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]

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
CCDC63NM_152591.3 linkuse as main transcriptc.431C>T p.Ala144Val missense_variant 5/12 ENST00000308208.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC63ENST00000308208.10 linkuse as main transcriptc.431C>T p.Ala144Val missense_variant 5/122 NM_152591.3 P2Q8NA47-1
CCDC63ENST00000552694.1 linkuse as main transcriptc.194C>T p.Ala65Val missense_variant 3/101
CCDC63ENST00000550317.1 linkuse as main transcriptn.589C>T non_coding_transcript_exon_variant 3/41
CCDC63ENST00000545036.5 linkuse as main transcriptc.311C>T p.Ala104Val missense_variant 4/112 A2Q8NA47-2

Frequencies

GnomAD3 genomes
AF:
0.00000664
AC:
1
AN:
150622
Hom.:
0
Cov.:
31
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:
29
AN:
1461014
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
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:
1
AN:
150622
Hom.:
0
Cov.:
31
AF XY:
0.0000136
AC XY:
1
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:
1

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 GeneticsNov 12, 2021The 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
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.019
.;T;T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.68
T;T;T
M_CAP
Benign
0.0062
T
MetaRNN
Benign
0.084
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
.;L;.
MutationTaster
Benign
0.98
N;N;N
PrimateAI
Benign
0.36
T
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
T
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.

Other links and lift over

dbSNP: rs766133465; hg19: chr12-111311707; API