3-138500766-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024491.4(CEP70):ā€‹c.1337C>Gā€‹(p.Thr446Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000999 in 1,602,398 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‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000076 ( 0 hom. )

Consequence

CEP70
NM_024491.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.93
Variant links:
Genes affected
CEP70 (HGNC:29972): (centrosomal protein 70) Enables identical protein binding activity. Predicted to be involved in cilium assembly and regulation of microtubule cytoskeleton organization. Located in centrosome. [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=0.111056924).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEP70NM_024491.4 linkuse as main transcriptc.1337C>G p.Thr446Ser missense_variant 14/18 ENST00000264982.8 NP_077817.2 Q8NHQ1-1A0A140VJG2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEP70ENST00000264982.8 linkuse as main transcriptc.1337C>G p.Thr446Ser missense_variant 14/181 NM_024491.4 ENSP00000264982.3 Q8NHQ1-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.00000818
AC:
2
AN:
244564
Hom.:
0
AF XY:
0.00000756
AC XY:
1
AN XY:
132242
show subpopulations
Gnomad AFR exome
AF:
0.000125
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:
0.00000759
AC:
11
AN:
1450210
Hom.:
0
Cov.:
28
AF XY:
0.00000277
AC XY:
2
AN XY:
721468
show subpopulations
Gnomad4 AFR exome
AF:
0.000304
Gnomad4 AMR exome
AF:
0.0000234
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:
0.0000329
AC:
5
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.0000962
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJun 17, 2024The c.1337C>G (p.T446S) alteration is located in exon 14 (coding exon 12) of the CEP70 gene. This alteration results from a C to G substitution at nucleotide position 1337, causing the threonine (T) at amino acid position 446 to be replaced by a serine (S). 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
-0.39
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.014
T;.;T;.;.
Eigen
Benign
-0.034
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.82
.;T;T;T;T
M_CAP
Benign
0.0069
T
MetaRNN
Benign
0.11
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L;.;L;.;L
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.50
N;N;N;N;N
REVEL
Benign
0.026
Sift
Benign
0.35
T;T;T;T;T
Sift4G
Benign
0.43
T;T;T;T;T
Polyphen
0.42
B;B;B;.;B
Vest4
0.21
MutPred
0.41
Gain of disorder (P = 0.0624);.;Gain of disorder (P = 0.0624);.;Gain of disorder (P = 0.0624);
MVP
0.45
MPC
0.14
ClinPred
0.34
T
GERP RS
4.7
Varity_R
0.091
gMVP
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs370054530; hg19: chr3-138219608; API