3-189215373-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_198485.4(TPRG1):​c.292C>T​(p.Leu98Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000106 in 1,611,182 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

TPRG1
NM_198485.4 missense

Scores

3
12
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.86
Variant links:
Genes affected
TPRG1 (HGNC:24759): (tumor protein p63 regulated 1) 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TPRG1NM_198485.4 linkuse as main transcriptc.292C>T p.Leu98Phe missense_variant 3/6 ENST00000345063.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TPRG1ENST00000345063.8 linkuse as main transcriptc.292C>T p.Leu98Phe missense_variant 3/61 NM_198485.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152184
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
247978
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134064
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:
0.00
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000110
AC:
16
AN:
1458998
Hom.:
0
Cov.:
30
AF XY:
0.00000827
AC XY:
6
AN XY:
725756
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
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 GeneticsFeb 08, 2023The c.292C>T (p.L98F) alteration is located in exon 3 (coding exon 2) of the TPRG1 gene. This alteration results from a C to T substitution at nucleotide position 292, causing the leucine (L) at amino acid position 98 to be replaced by a phenylalanine (F). 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
Uncertain
0.40
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.43
T;T;T;T
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.76
.;T;D;T
M_CAP
Benign
0.013
T
MetaRNN
Uncertain
0.73
D;D;D;D
MetaSVM
Uncertain
-0.10
T
MutationAssessor
Uncertain
2.8
M;.;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.47
T
PROVEAN
Uncertain
-3.4
D;D;D;D
REVEL
Uncertain
0.64
Sift
Uncertain
0.0050
D;D;D;D
Sift4G
Uncertain
0.0060
D;D;D;D
Polyphen
1.0
D;.;D;.
Vest4
0.72
MutPred
0.59
Loss of catalytic residue at L98 (P = 0.0541);Loss of catalytic residue at L98 (P = 0.0541);Loss of catalytic residue at L98 (P = 0.0541);Loss of catalytic residue at L98 (P = 0.0541);
MVP
0.23
MPC
0.24
ClinPred
0.97
D
GERP RS
5.3
Varity_R
0.54
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs763983041; hg19: chr3-188933162; API