19-54108229-C-T

Variant summary

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

The NM_013342.4(TFPT):​c.439G>A​(p.Gly147Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000101 in 1,591,268 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000090 ( 0 hom. )

Consequence

TFPT
NM_013342.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.50
Variant links:
Genes affected
TFPT (HGNC:13630): (TCF3 fusion partner) Predicted to enable DNA binding activity and protein kinase binding activity. Involved in apoptotic signaling pathway. Located in nucleoplasm. Part of Ino80 complex. [provided by Alliance of Genome Resources, Apr 2022]
NDUFA3 (HGNC:7686): (NADH:ubiquinone oxidoreductase subunit A3) Involved in mitochondrial respiratory chain complex I assembly. Located in mitochondrion. Part of mitochondrial respiratory chain complex I. [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=0.12252462).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TFPTNM_013342.4 linkuse as main transcriptc.439G>A p.Gly147Ser missense_variant 5/6 ENST00000391759.6
TFPTNM_001321792.2 linkuse as main transcriptc.412G>A p.Gly138Ser missense_variant 5/6
TFPTXM_005278261.2 linkuse as main transcriptc.79G>A p.Gly27Ser missense_variant 4/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TFPTENST00000391759.6 linkuse as main transcriptc.439G>A p.Gly147Ser missense_variant 5/61 NM_013342.4 P1P0C1Z6-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000478
GnomAD3 exomes
AF:
0.0000143
AC:
3
AN:
209648
Hom.:
0
AF XY:
0.00000882
AC XY:
1
AN XY:
113368
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:
0.0000724
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000190
GnomAD4 exome
AF:
0.00000903
AC:
13
AN:
1439124
Hom.:
0
Cov.:
33
AF XY:
0.00000981
AC XY:
7
AN XY:
713912
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000244
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000357
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000546
Gnomad4 OTH exome
AF:
0.0000505
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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:
0.000478
Bravo
AF:
0.0000340

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 15, 2024The c.439G>A (p.G147S) alteration is located in exon 5 (coding exon 5) of the TFPT gene. This alteration results from a G to A substitution at nucleotide position 439, causing the glycine (G) at amino acid position 147 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
0.11
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;.
Eigen
Benign
-0.0080
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.81
.;T
M_CAP
Benign
0.0061
T
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.92
L;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
0.53
N;N
REVEL
Benign
0.052
Sift
Benign
0.18
T;T
Sift4G
Benign
0.53
T;T
Polyphen
0.41
B;.
Vest4
0.26
MutPred
0.15
Gain of glycosylation at G147 (P = 0.0043);.;
MVP
0.44
MPC
0.15
ClinPred
0.16
T
GERP RS
5.0
Varity_R
0.065
gMVP
0.18

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: rs1286254299; hg19: chr19-54611536; API