Variant 14-52439324-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_020784.3(TXNDC16):c.2074G>A(p.Val692Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,614,004 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

TXNDC16
NM_020784.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.534

Variant links:

Genes affected

TXNDC16 (HGNC:19965): (thioredoxin domain containing 16) Located in endoplasmic reticulum lumen. [provided by Alliance of Genome Resources, Apr 2022]

TXNDC16 links:

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=0.03004685).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TXNDC16	NM_020784.3 linkuse as main transcript	c.2074G>A	p.Val692Ile	missense_variant	20/21	ENST00000281741.9
TXNDC16	NM_001160047.2 linkuse as main transcript	c.2059G>A	p.Val687Ile	missense_variant	20/21

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TXNDC16	ENST00000281741.9 linkuse as main transcript	c.2074G>A	p.Val692Ile	missense_variant	20/21	1	NM_020784.3	P1
TXNDC16	ENST00000554399.1 linkuse as main transcript	n.439G>A		non_coding_transcript_exon_variant	3/3	4

Frequencies

GnomAD3 genomes

AF:

0.000329

AC:

AN:

152164

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00113

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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:

0.000957

GnomAD3 exomes

AF:

0.0000837

AC:

AN:

250974

Hom.:

AF XY:

0.0000590

AC XY:

AN XY:

135628

show subpopulations

Gnomad AFR exome

AF:

0.00129

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000212

AC:

AN:

1461722

Hom.:

Cov.:

AF XY:

0.0000151

AC XY:

AN XY:

727148

show subpopulations

Gnomad4 AFR exome

AF:

0.000747

Gnomad4 AMR exome

AF:

0.0000671

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

AF:

0.000328

AC:

AN:

152282

Hom.:

Cov.:

AF XY:

0.000403

AC XY:

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.00113

Gnomad4 AMR

AF:

0.0000654

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:

0.000947

Alfa

AF:

0.000114

Hom.:

Bravo

AF:

0.000291

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000124

AC:

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 submitter

clinical testing

Ambry Genetics

Aug 16, 2022

The c.2074G>A (p.V692I) alteration is located in exon 20 (coding exon 18) of the TXNDC16 gene. This alteration results from a G to A substitution at nucleotide position 2074, causing the valine (V) at amino acid position 692 to be replaced by an isoleucine (I). 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

0.092

BayesDel_addAF

Benign

-0.54

BayesDel_noAF

Benign

-0.60

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.0028

Eigen

Benign

0.089

Eigen_PC

Benign

0.028

FATHMM_MKL

Benign

0.68

LIST_S2

Benign

0.75

M_CAP

Benign

0.0091

MetaRNN

Benign

0.030

MetaSVM

Benign

-0.82

MutationAssessor

Uncertain

2.5

MutationTaster

Benign

0.61

PrimateAI

Benign

0.31

PROVEAN

Benign

-0.44

REVEL

Benign

0.11

Sift

Uncertain

0.027

Sift4G

Benign

0.087

Polyphen

0.90

Vest4

0.13

MVP

0.56

MPC

0.037

ClinPred

0.12

GERP RS

2.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.039

gMVP

0.28

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over