9-69718349-C-T

Variant summary

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

The NM_001099666.2(PTAR1):​c.1202G>A​(p.Ser401Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000237 in 1,598,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00025 ( 0 hom. )

Consequence

PTAR1
NM_001099666.2 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.28
Variant links:
Genes affected
PTAR1 (HGNC:30449): (protein prenyltransferase alpha subunit repeat containing 1) Predicted to enable protein prenyltransferase activity. Predicted to be involved in protein prenylation. Predicted to be active in cytoplasm. [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=0.06478575).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTAR1NM_001099666.2 linkuse as main transcriptc.1202G>A p.Ser401Asn missense_variant 8/8 ENST00000340434.5 NP_001093136.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTAR1ENST00000340434.5 linkuse as main transcriptc.1202G>A p.Ser401Asn missense_variant 8/81 NM_001099666.2 ENSP00000344299 P1
PTAR1ENST00000377200.9 linkuse as main transcriptc.1046G>A p.Ser349Asn missense_variant 5/51 ENSP00000366405
PTAR1ENST00000415701.6 linkuse as main transcriptc.500G>A p.Ser167Asn missense_variant 3/33 ENSP00000405943

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.000847
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000146
AC:
35
AN:
239832
Hom.:
0
AF XY:
0.000131
AC XY:
17
AN XY:
130072
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.000478
Gnomad NFE exome
AF:
0.000230
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000247
AC:
357
AN:
1446020
Hom.:
0
Cov.:
30
AF XY:
0.000240
AC XY:
172
AN XY:
717604
show subpopulations
Gnomad4 AFR exome
AF:
0.0000303
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000510
Gnomad4 NFE exome
AF:
0.000288
Gnomad4 OTH exome
AF:
0.000184
GnomAD4 genome
AF:
0.000138
AC:
21
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000847
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000165
Hom.:
1
Bravo
AF:
0.0000982
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000365
AC:
3
ExAC
AF:
0.000149
AC:
18

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 GeneticsMar 07, 2023The c.1202G>A (p.S401N) alteration is located in exon 8 (coding exon 8) of the PTAR1 gene. This alteration results from a G to A substitution at nucleotide position 1202, causing the serine (S) at amino acid position 401 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
Benign
0.13
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
.;T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.64
T;T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.065
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.8
.;L
MutationTaster
Benign
0.93
D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.34
N;N
REVEL
Benign
0.14
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.80
.;P
Vest4
0.11
MVP
0.17
MPC
0.31
ClinPred
0.21
T
GERP RS
5.8
Varity_R
0.33
gMVP
0.20

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: rs202195968; hg19: chr9-72333265; API