12-110893078-C-A

Variant summary

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

The NM_152591.3(CCDC63):​c.1077C>A​(p.Asp359Glu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,613,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

CCDC63
NM_152591.3 missense, splice_region

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.763
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 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=0.0145124495).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC63NM_152591.3 linkuse as main transcriptc.1077C>A p.Asp359Glu missense_variant, splice_region_variant 9/12 ENST00000308208.10 NP_689804.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC63ENST00000308208.10 linkuse as main transcriptc.1077C>A p.Asp359Glu missense_variant, splice_region_variant 9/122 NM_152591.3 ENSP00000312399 P2Q8NA47-1
CCDC63ENST00000552694.1 linkuse as main transcriptc.840C>A p.Asp280Glu missense_variant, splice_region_variant 7/101 ENSP00000450217
CCDC63ENST00000545036.5 linkuse as main transcriptc.957C>A p.Asp319Glu missense_variant, splice_region_variant 8/112 ENSP00000445881 A2Q8NA47-2

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
152144
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000724
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:
0.0000478
AC:
12
AN:
251228
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135782
show subpopulations
Gnomad AFR exome
AF:
0.000739
Gnomad AMR exome
AF:
0.00
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:
0.0000246
AC:
36
AN:
1461600
Hom.:
0
Cov.:
30
AF XY:
0.0000206
AC XY:
15
AN XY:
727112
show subpopulations
Gnomad4 AFR exome
AF:
0.000807
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152262
Hom.:
0
Cov.:
31
AF XY:
0.000242
AC XY:
18
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.000722
Gnomad4 AMR
AF:
0.0000654
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
Alfa
AF:
0.0000231
Hom.:
0
Bravo
AF:
0.000264
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000576
AC:
7

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 GeneticsMar 29, 2024The c.1077C>A (p.D359E) alteration is located in exon 9 (coding exon 8) of the CCDC63 gene. This alteration results from a C to A substitution at nucleotide position 1077, causing the aspartic acid (D) at amino acid position 359 to be replaced by a glutamic acid (E). 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
0.13
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
1.8
DANN
Benign
0.70
DEOGEN2
Benign
0.0023
.;T;T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.31
T;T;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.015
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.2
.;L;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.50
N;N;N
REVEL
Benign
0.057
Sift
Benign
0.18
T;T;T
Sift4G
Benign
0.32
T;T;T
Polyphen
0.011
.;B;.
Vest4
0.20
MutPred
0.21
.;Loss of MoRF binding (P = 0.1104);.;
MVP
0.048
MPC
0.068
ClinPred
0.018
T
GERP RS
-8.9
Varity_R
0.064
gMVP
0.33

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: rs141934863; hg19: chr12-111330882; API