rs143317974

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001379029.1(CERT1):​c.-75C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000108 in 1,578,656 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00057 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

CERT1
NM_001379029.1 5_prime_UTR

Scores

3
10

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 1.03

Publications

1 publications found
Variant links:
Genes affected
CERT1 (HGNC:2205): (ceramide transporter 1) This gene encodes a kinase that specifically phosphorylates the N-terminal region of the non-collagenous domain of the alpha 3 chain of type IV collagen, known as the Goodpasture antigen. Goodpasture disease is the result of an autoimmune response directed at this antigen. One isoform of this protein is also involved in ceramide intracellular transport. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
POLK (HGNC:9183): (DNA polymerase kappa) This gene encodes a member of the DNA polymerase type-Y family of proteins. The encoded protein is a specialized DNA polymerase that catalyzes translesion DNA synthesis, which allows DNA replication in the presence of DNA lesions. Human cell lines lacking a functional copy of this gene exhibit impaired genome integrity and enhanced susceptibility to oxidative damage. Mutations in this gene that impair enzyme activity may be associated with prostate cancer in human patients. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017495215).
BP6
Variant 5-75511282-G-A is Benign according to our data. Variant chr5-75511282-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 521299.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 87 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CERT1NM_001379029.1 linkc.-75C>T 5_prime_UTR_variant Exon 1 of 17 ENST00000643780.2 NP_001365958.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CERT1ENST00000643780.2 linkc.-75C>T 5_prime_UTR_variant Exon 1 of 17 NM_001379029.1 ENSP00000495760.1 Q9Y5P4-1

Frequencies

GnomAD3 genomes
AF:
0.000558
AC:
85
AN:
152226
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000955
GnomAD2 exomes
AF:
0.000109
AC:
20
AN:
183036
AF XY:
0.0000800
show subpopulations
Gnomad AFR exome
AF:
0.00160
Gnomad AMR exome
AF:
0.000111
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000132
Gnomad OTH exome
AF:
0.000205
GnomAD4 exome
AF:
0.0000582
AC:
83
AN:
1426312
Hom.:
0
Cov.:
32
AF XY:
0.0000594
AC XY:
42
AN XY:
706652
show subpopulations
African (AFR)
AF:
0.00202
AC:
66
AN:
32736
American (AMR)
AF:
0.000156
AC:
6
AN:
38444
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25516
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37706
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49974
Middle Eastern (MID)
AF:
0.000351
AC:
2
AN:
5704
European-Non Finnish (NFE)
AF:
0.00000183
AC:
2
AN:
1094296
Other (OTH)
AF:
0.000118
AC:
7
AN:
59116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000571
AC:
87
AN:
152344
Hom.:
1
Cov.:
32
AF XY:
0.000430
AC XY:
32
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.00197
AC:
82
AN:
41586
American (AMR)
AF:
0.000196
AC:
3
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10632
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68022
Other (OTH)
AF:
0.000945
AC:
2
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000279
Hom.:
0
Bravo
AF:
0.000767
ExAC
AF:
0.0000933
AC:
11

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

CERT1-related disorder Benign:1
Jun 05, 2023
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Inborn genetic diseases Benign:1
Feb 04, 2022
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
18
DANN
Uncertain
1.0
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.20
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.53
T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.017
T
MetaSVM
Benign
-1.0
T
PhyloP100
1.0
PrimateAI
Uncertain
0.73
T
Polyphen
0.0
B
ClinPred
0.072
T
GERP RS
2.8
PromoterAI
-0.042
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.39
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs143317974; hg19: chr5-74807107; API