20-43914910-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001098797.2(TOX2):​c.19C>T​(p.Pro7Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00103 in 1,140,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00032 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0011 ( 0 hom. )

Consequence

TOX2
NM_001098797.2 missense

Scores

1
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.916
Variant links:
Genes affected
TOX2 (HGNC:16095): (TOX high mobility group box family member 2) Enables transcription coactivator activity. Involved in positive regulation of transcription by RNA polymerase II. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.042494595).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TOX2NM_001098797.2 linkuse as main transcriptc.19C>T p.Pro7Ser missense_variant 1/9 ENST00000341197.9 NP_001092267.1
TOX2XM_047440563.1 linkuse as main transcriptc.19C>T p.Pro7Ser missense_variant 1/8 XP_047296519.1
TOX2XM_047440565.1 linkuse as main transcriptc.19C>T p.Pro7Ser missense_variant 1/7 XP_047296521.1
TOX2XM_047440561.1 linkuse as main transcriptc.-233C>T 5_prime_UTR_variant 1/10 XP_047296517.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TOX2ENST00000341197.9 linkuse as main transcriptc.19C>T p.Pro7Ser missense_variant 1/92 NM_001098797.2 ENSP00000344724 P4Q96NM4-4

Frequencies

GnomAD3 genomes
AF:
0.000317
AC:
47
AN:
148494
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000196
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:
0.000585
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000730
AC:
2
AN:
2740
Hom.:
0
AF XY:
0.000621
AC XY:
1
AN XY:
1610
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:
0.00197
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00113
AC:
1123
AN:
992208
Hom.:
0
Cov.:
30
AF XY:
0.00108
AC XY:
510
AN XY:
472950
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00119
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000441
Gnomad4 FIN exome
AF:
0.0000744
Gnomad4 NFE exome
AF:
0.00126
Gnomad4 OTH exome
AF:
0.000577
GnomAD4 genome
AF:
0.000317
AC:
47
AN:
148494
Hom.:
0
Cov.:
31
AF XY:
0.000221
AC XY:
16
AN XY:
72350
show subpopulations
Gnomad4 AFR
AF:
0.000196
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:
0.000585
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000712
Hom.:
0
Bravo
AF:
0.000412

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 15, 2021The c.19C>T (p.P7S) alteration is located in exon 1 (coding exon 1) of the TOX2 gene. This alteration results from a C to T substitution at nucleotide position 19, causing the proline (P) at amino acid position 7 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
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.62
CADD
Uncertain
25
DANN
Uncertain
1.0
Eigen
Uncertain
0.25
Eigen_PC
Benign
0.16
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.74
T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.84
N
REVEL
Benign
0.060
Sift
Benign
0.098
T
Sift4G
Benign
0.28
T
Vest4
0.15
MVP
0.19
MPC
0.83
ClinPred
0.28
T
GERP RS
2.3
gMVP
0.53

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: rs984748166; hg19: chr20-42543550; API