10-92192636-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_014912.5(CPEB3):​c.1006G>A​(p.Asp336Asn) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000146 in 1,573,974 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000063 ( 0 hom. )

Consequence

CPEB3
NM_014912.5 missense, splice_region

Scores

7
4
8
Splicing: ADA: 0.9974
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.47
Variant links:
Genes affected
CPEB3 (HGNC:21746): (cytoplasmic polyadenylation element binding protein 3) Enables mRNA 3'-UTR binding activity and translation factor activity, RNA binding. Involved in cellular response to amino acid stimulus; negative regulation of transcription by RNA polymerase II; and positive regulation of mRNA catabolic process. Located in several cellular components, including cytosol; midbody; and nucleoplasm. Part of CCR4-NOT 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 -4 ACMG points.

BS2
High AC in GnomAd4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CPEB3NM_014912.5 linkuse as main transcriptc.1006G>A p.Asp336Asn missense_variant, splice_region_variant 3/10 ENST00000265997.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CPEB3ENST00000265997.5 linkuse as main transcriptc.1006G>A p.Asp336Asn missense_variant, splice_region_variant 3/101 NM_014912.5 Q8NE35-1
CPEB3ENST00000412050.8 linkuse as main transcriptc.1006G>A p.Asp336Asn missense_variant, splice_region_variant 3/101 P1Q8NE35-2
CPEB3ENST00000614585.4 linkuse as main transcriptc.1006G>A p.Asp336Asn missense_variant, splice_region_variant 3/105 Q8NE35-1

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
151998
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000722
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:
0.000957
GnomAD3 exomes
AF:
0.00000444
AC:
1
AN:
225024
Hom.:
0
AF XY:
0.00000820
AC XY:
1
AN XY:
121882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000376
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:
0.00000633
AC:
9
AN:
1421976
Hom.:
0
Cov.:
30
AF XY:
0.00000568
AC XY:
4
AN XY:
704794
show subpopulations
Gnomad4 AFR exome
AF:
0.0000314
Gnomad4 AMR exome
AF:
0.0000801
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:
0.00000274
Gnomad4 OTH exome
AF:
0.0000341
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
151998
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74236
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.000722
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:
0.000957
Alfa
AF:
0.0000602
Hom.:
0
Bravo
AF:
0.000193
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 GeneticsJul 08, 2021The c.1006G>A (p.D336N) alteration is located in exon 3 (coding exon 2) of the CPEB3 gene. This alteration results from a G to A substitution at nucleotide position 1006, causing the aspartic acid (D) at amino acid position 336 to be replaced by an asparagine (N). 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
Pathogenic
0.76
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.028
.;T;T
Eigen
Pathogenic
0.73
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
0.98
D;D;.
M_CAP
Benign
0.034
D
MetaRNN
Uncertain
0.72
D;D;D
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.3
M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-2.9
D;.;D
REVEL
Benign
0.21
Sift
Uncertain
0.0010
D;.;D
Sift4G
Benign
0.12
T;T;T
Polyphen
1.0
D;D;D
Vest4
0.91
MutPred
0.31
Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);
MVP
0.76
MPC
0.68
ClinPred
0.95
D
GERP RS
6.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.49
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.90
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: rs771847381; hg19: chr10-93952393; API