chr19-54107154-C-A

Variant summary

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

The NM_013342.4(TFPT):​c.658G>T​(p.Asp220Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000496 in 1,613,628 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

TFPT
NM_013342.4 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.74
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 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TFPTNM_013342.4 linkuse as main transcriptc.658G>T p.Asp220Tyr missense_variant 6/6 ENST00000391759.6 NP_037474.1 P0C1Z6-1A0A024R4Q5
NDUFA3NM_004542.4 linkuse as main transcriptc.*252C>A 3_prime_UTR_variant 4/4 ENST00000485876.6 NP_004533.1 O95167Q6FGG4
TFPTNM_001321792.2 linkuse as main transcriptc.631G>T p.Asp211Tyr missense_variant 6/6 NP_001308721.1 P0C1Z6-2
TFPTXM_005278261.2 linkuse as main transcriptc.298G>T p.Asp100Tyr missense_variant 5/5 XP_005278318.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TFPTENST00000391759.6 linkuse as main transcriptc.658G>T p.Asp220Tyr missense_variant 6/61 NM_013342.4 ENSP00000375639.1 P0C1Z6-1
NDUFA3ENST00000485876.6 linkuse as main transcriptc.*252C>A 3_prime_UTR_variant 4/41 NM_004542.4 ENSP00000418438.1 O95167

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152032
Hom.:
0
Cov.:
31
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251100
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135734
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
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:
0.0000704
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000499
AC:
73
AN:
1461596
Hom.:
0
Cov.:
31
AF XY:
0.0000619
AC XY:
45
AN XY:
727126
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000612
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152032
Hom.:
0
Cov.:
31
AF XY:
0.0000404
AC XY:
3
AN XY:
74254
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:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000766
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsJul 14, 2024The c.658G>T (p.D220Y) alteration is located in exon 6 (coding exon 6) of the TFPT gene. This alteration results from a G to T substitution at nucleotide position 658, causing the aspartic acid (D) at amino acid position 220 to be replaced by a tyrosine (Y). 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
0.44
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Benign
0.35
T;.
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
.;D
M_CAP
Benign
0.010
T
MetaRNN
Uncertain
0.69
D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Benign
0.81
L;.
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-1.7
N;N
REVEL
Pathogenic
0.65
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
0.99
D;.
Vest4
0.77
MVP
0.35
MPC
0.38
ClinPred
0.31
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.42
gMVP
0.38

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: rs149913762; hg19: chr19-54610461; API