3-100744825-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006070.6(TFG):​c.722-8G>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00936 in 1,598,458 control chromosomes in the GnomAD database, including 329 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.030 ( 184 hom., cov: 32)
Exomes 𝑓: 0.0072 ( 145 hom. )

Consequence

TFG
NM_006070.6 splice_region, intron

Scores

2
Splicing: ADA: 0.000007947
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.23
Variant links:
Genes affected
TFG (HGNC:11758): (trafficking from ER to golgi regulator) There are several documented fusion oncoproteins encoded partially by this gene. This gene also participates in several oncogenic rearrangements resulting in anaplastic lymphoma and mixoid chondrosarcoma, and may play a role in the NF-kappaB pathway. Multiple transcript variants have been found for this gene. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 3-100744825-G-T is Benign according to our data. Variant chr3-100744825-G-T is described in ClinVar as [Benign]. Clinvar id is 378722.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-100744825-G-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0896 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TFGNM_006070.6 linkuse as main transcriptc.722-8G>T splice_region_variant, intron_variant ENST00000240851.9 NP_006061.2 Q92734-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TFGENST00000240851.9 linkuse as main transcriptc.722-8G>T splice_region_variant, intron_variant 1 NM_006070.6 ENSP00000240851.4 Q92734-1

Frequencies

GnomAD3 genomes
AF:
0.0297
AC:
4513
AN:
152004
Hom.:
183
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0920
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.0136
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00173
Gnomad SAS
AF:
0.00290
Gnomad FIN
AF:
0.00651
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00531
Gnomad OTH
AF:
0.0201
GnomAD3 exomes
AF:
0.0111
AC:
2769
AN:
248642
Hom.:
94
AF XY:
0.00927
AC XY:
1246
AN XY:
134438
show subpopulations
Gnomad AFR exome
AF:
0.0983
Gnomad AMR exome
AF:
0.00659
Gnomad ASJ exome
AF:
0.000601
Gnomad EAS exome
AF:
0.00215
Gnomad SAS exome
AF:
0.00271
Gnomad FIN exome
AF:
0.00847
Gnomad NFE exome
AF:
0.00534
Gnomad OTH exome
AF:
0.00766
GnomAD4 exome
AF:
0.00722
AC:
10440
AN:
1446336
Hom.:
145
Cov.:
29
AF XY:
0.00678
AC XY:
4883
AN XY:
720242
show subpopulations
Gnomad4 AFR exome
AF:
0.0918
Gnomad4 AMR exome
AF:
0.00797
Gnomad4 ASJ exome
AF:
0.00142
Gnomad4 EAS exome
AF:
0.00114
Gnomad4 SAS exome
AF:
0.00252
Gnomad4 FIN exome
AF:
0.00829
Gnomad4 NFE exome
AF:
0.00517
Gnomad4 OTH exome
AF:
0.0100
GnomAD4 genome
AF:
0.0297
AC:
4524
AN:
152122
Hom.:
184
Cov.:
32
AF XY:
0.0287
AC XY:
2138
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0920
Gnomad4 AMR
AF:
0.0136
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00174
Gnomad4 SAS
AF:
0.00290
Gnomad4 FIN
AF:
0.00651
Gnomad4 NFE
AF:
0.00531
Gnomad4 OTH
AF:
0.0199
Alfa
AF:
0.0127
Hom.:
41
Bravo
AF:
0.0351
Asia WGS
AF:
0.00462
AC:
17
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesOct 30, 2023- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxApr 17, 2015This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Hereditary motor and sensory neuropathy, Okinawa type;C3714897:Hereditary spastic paraplegia 57 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.17
DANN
Benign
0.48

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0000079
dbscSNV1_RF
Benign
0.0080
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: rs41272979; hg19: chr3-100463669; API