2-65069566-A-G

Variant summary

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

The NM_015147.3(CEP68):ā€‹c.122A>Gā€‹(p.Gln41Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000236 in 1,612,760 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

CEP68
NM_015147.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.92
Variant links:
Genes affected
CEP68 (HGNC:29076): (centrosomal protein 68) Enables protein domain specific binding activity and protein kinase binding activity. Involved in centriole-centriole cohesion and protein localization to organelle. Located in several cellular components, including centriolar satellite; cytosol; and nucleoplasm. [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=0.021224529).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEP68NM_015147.3 linkuse as main transcriptc.122A>G p.Gln41Arg missense_variant 2/7 ENST00000377990.7 NP_055962.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEP68ENST00000377990.7 linkuse as main transcriptc.122A>G p.Gln41Arg missense_variant 2/71 NM_015147.3 ENSP00000367229 P2Q76N32-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000555
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000400
AC:
10
AN:
249880
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135110
show subpopulations
Gnomad AFR exome
AF:
0.000494
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1460480
Hom.:
0
Cov.:
30
AF XY:
0.00000826
AC XY:
6
AN XY:
726382
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.0000448
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000553
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000190
Hom.:
0
Bravo
AF:
0.000230
ExAC
AF:
0.0000741
AC:
9

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 GeneticsJan 23, 2024The c.122A>G (p.Q41R) alteration is located in exon 2 (coding exon 1) of the CEP68 gene. This alteration results from a A to G substitution at nucleotide position 122, causing the glutamine (Q) at amino acid position 41 to be replaced by an arginine (R). 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
0.11
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0081
T;.
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.46
T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.021
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.013
Sift
Uncertain
0.0030
D;D
Sift4G
Benign
0.12
T;T
Polyphen
0.019
B;D
Vest4
0.19
MVP
0.29
MPC
0.26
ClinPred
0.095
T
GERP RS
3.5
Varity_R
0.13
gMVP
0.044

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: rs199743446; hg19: chr2-65296700; API