chr22-36476703-T-G

Variant summary

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

The NM_012473.4(TXN2):​c.387+30A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.773 in 1,613,398 control chromosomes in the GnomAD database, including 492,175 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.76 ( 45329 hom., cov: 30)
Exomes 𝑓: 0.77 ( 446846 hom. )

Consequence

TXN2
NM_012473.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.571
Variant links:
Genes affected
TXN2 (HGNC:17772): (thioredoxin 2) This nuclear gene encodes a mitochondrial member of the thioredoxin family, a group of small multifunctional redox-active proteins. The encoded protein may play important roles in the regulation of the mitochondrial membrane potential and in protection against oxidant-induced apoptosis. [provided by RefSeq, Jul 2008]

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=-0.89).
BP6
Variant 22-36476703-T-G is Benign according to our data. Variant chr22-36476703-T-G is described in ClinVar as [Benign]. Clinvar id is 1280669.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.807 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TXN2NM_012473.4 linkuse as main transcriptc.387+30A>C intron_variant ENST00000216185.7
TXN2XM_006724226.2 linkuse as main transcriptc.387+30A>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TXN2ENST00000216185.7 linkuse as main transcriptc.387+30A>C intron_variant 1 NM_012473.4 P1

Frequencies

GnomAD3 genomes
AF:
0.764
AC:
116052
AN:
151890
Hom.:
45302
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.769
Gnomad AMI
AF:
0.868
Gnomad AMR
AF:
0.795
Gnomad ASJ
AF:
0.799
Gnomad EAS
AF:
0.260
Gnomad SAS
AF:
0.520
Gnomad FIN
AF:
0.723
Gnomad MID
AF:
0.794
Gnomad NFE
AF:
0.813
Gnomad OTH
AF:
0.771
GnomAD3 exomes
AF:
0.719
AC:
180359
AN:
250778
Hom.:
67935
AF XY:
0.714
AC XY:
96711
AN XY:
135534
show subpopulations
Gnomad AFR exome
AF:
0.771
Gnomad AMR exome
AF:
0.758
Gnomad ASJ exome
AF:
0.789
Gnomad EAS exome
AF:
0.266
Gnomad SAS exome
AF:
0.548
Gnomad FIN exome
AF:
0.724
Gnomad NFE exome
AF:
0.811
Gnomad OTH exome
AF:
0.754
GnomAD4 exome
AF:
0.774
AC:
1131615
AN:
1461390
Hom.:
446846
Cov.:
50
AF XY:
0.769
AC XY:
558835
AN XY:
727020
show subpopulations
Gnomad4 AFR exome
AF:
0.770
Gnomad4 AMR exome
AF:
0.764
Gnomad4 ASJ exome
AF:
0.781
Gnomad4 EAS exome
AF:
0.287
Gnomad4 SAS exome
AF:
0.558
Gnomad4 FIN exome
AF:
0.735
Gnomad4 NFE exome
AF:
0.812
Gnomad4 OTH exome
AF:
0.748
GnomAD4 genome
AF:
0.764
AC:
116134
AN:
152008
Hom.:
45329
Cov.:
30
AF XY:
0.755
AC XY:
56100
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.769
Gnomad4 AMR
AF:
0.795
Gnomad4 ASJ
AF:
0.799
Gnomad4 EAS
AF:
0.259
Gnomad4 SAS
AF:
0.520
Gnomad4 FIN
AF:
0.723
Gnomad4 NFE
AF:
0.813
Gnomad4 OTH
AF:
0.765
Alfa
AF:
0.798
Hom.:
50118
Bravo
AF:
0.771
Asia WGS
AF:
0.421
AC:
1465
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMay 15, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Combined oxidative phosphorylation deficiency 29 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabDec 05, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.91
DANN
Benign
0.40
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs2281082; hg19: chr22-36872750; COSMIC: COSV53397663; API