chr9-69759928-G-A

Variant summary

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

The NM_001099666.2(PTAR1):​c.11C>T​(p.Thr4Ile) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PTAR1
NM_001099666.2 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.82
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 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=0.11980191).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTAR1NM_001099666.2 linkuse as main transcriptc.11C>T p.Thr4Ile missense_variant 1/8 ENST00000340434.5 NP_001093136.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTAR1ENST00000340434.5 linkuse as main transcriptc.11C>T p.Thr4Ile missense_variant 1/81 NM_001099666.2 ENSP00000344299 P1
PTAR1ENST00000377200.9 linkuse as main transcriptc.11C>T p.Thr4Ile missense_variant 1/51 ENSP00000366405
PTAR1ENST00000472967.2 linkuse as main transcriptc.11C>T p.Thr4Ile missense_variant 1/22 ENSP00000440164
PTAR1ENST00000474925.2 linkuse as main transcriptn.28C>T non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1359690
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
672076
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsSep 21, 2023The c.11C>T (p.T4I) alteration is located in exon 1 (coding exon 1) of the PTAR1 gene. This alteration results from a C to T substitution at nucleotide position 11, causing the threonine (T) at amino acid position 4 to be replaced by an isoleucine (I). 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
0.58
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
23
DANN
Benign
0.97
DEOGEN2
Benign
0.0068
.;T;.
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.34
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Pathogenic
0.44
D
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
.;N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-0.85
N;N;D
REVEL
Benign
0.044
Sift
Uncertain
0.029
D;T;D
Sift4G
Uncertain
0.038
D;T;D
Polyphen
0.090
.;B;.
Vest4
0.22
MutPred
0.21
Loss of loop (P = 0.0374);Loss of loop (P = 0.0374);Loss of loop (P = 0.0374);
MVP
0.043
MPC
0.34
ClinPred
0.54
D
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.087
gMVP
0.58

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr9-72374844; COSMIC: COSV105904275; API