16-19527898-A-C

Variant summary

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

The NM_001323572.2(CCP110):ā€‹c.17A>Cā€‹(p.Lys6Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,613,336 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

CCP110
NM_001323572.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.74
Variant links:
Genes affected
CCP110 (HGNC:24342): (centriolar coiled-coil protein 110) Involved in centriole replication; negative regulation of cilium assembly; and regulation of cytokinesis. Located in centriole and centrosome. Part of protein-containing complex. [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=0.059846878).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCP110NM_001323572.2 linkuse as main transcriptc.17A>C p.Lys6Thr missense_variant 2/14 ENST00000694978.1 NP_001310501.1 O43303-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCP110ENST00000694978.1 linkuse as main transcriptc.17A>C p.Lys6Thr missense_variant 2/14 NM_001323572.2 ENSP00000511625.1 O43303-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
33
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:
0.0000239
AC:
6
AN:
250704
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135492
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000146
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:
0.000163
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1461126
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726860
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000135
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:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
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:
0.0000113
ExAC
AF:
0.0000165
AC:
2

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 GeneticsSep 26, 2024The c.17A>C (p.K6T) alteration is located in exon 2 (coding exon 1) of the CCP110 gene. This alteration results from a A to C substitution at nucleotide position 17, causing the lysine (K) at amino acid position 6 to be replaced by a threonine (T). 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
0.061
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
17
DANN
Benign
0.95
DEOGEN2
Benign
0.012
.;T;T;.
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.10
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.73
.;T;T;T
M_CAP
Benign
0.0023
T
MetaRNN
Benign
0.060
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;L;.;L
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.48
N;N;N;N
REVEL
Benign
0.051
Sift
Benign
0.32
T;T;T;T
Sift4G
Benign
0.53
T;T;D;T
Polyphen
0.0050
B;B;.;B
Vest4
0.26
MutPred
0.22
Loss of methylation at K6 (P = 0.002);Loss of methylation at K6 (P = 0.002);Loss of methylation at K6 (P = 0.002);Loss of methylation at K6 (P = 0.002);
MVP
0.20
MPC
0.30
ClinPred
0.11
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.040
gMVP
0.33

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.

Other links and lift over

dbSNP: rs777739976; hg19: chr16-19539220; API