Variant 2-99327537-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005783.4(TXNDC9):c.306C>G(p.Phe102Leu) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000686 in 1,602,680 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/23 in silico tools predict 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

TXNDC9
NM_005783.4 missense, splice_region

Scores

Splicing: ADA: 0.0001008

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.46

Variant links:

Genes affected

TXNDC9 (HGNC:24110): (thioredoxin domain containing 9) The protein encoded by this gene is a member of the thioredoxin family. The exact function of this protein is not known but it is associated with cell differentiation. [provided by RefSeq, Jul 2008]

TXNDC9 links:

TXNDC9 (HGNC:):

TXNDC9 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.28938776).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TXNDC9	NM_005783.4 linkuse as main transcript	c.306C>G	p.Phe102Leu	missense_variant, splice_region_variant	3/5	ENST00000264255.8	NP_005774.2	O14530-1
TXNDC9	XM_017003147.3 linkuse as main transcript	c.306C>G	p.Phe102Leu	missense_variant, splice_region_variant	3/5		XP_016858636.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TXNDC9	ENST00000264255.8 linkuse as main transcript	c.306C>G	p.Phe102Leu	missense_variant, splice_region_variant	3/5	1	NM_005783.4	ENSP00000264255.3		O14530-1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152182

Hom.:

Cov.:

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

249764

Hom.:

AF XY:

0.00000741

AC XY:

AN XY:

134972

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:

0.0000265

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000620

AC:

AN:

1450498

Hom.:

Cov.:

AF XY:

0.00000692

AC XY:

AN XY:

722338

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00000635

Gnomad4 OTH exome

AF:

0.0000167

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152182

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74338

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000624

Hom.:

Bravo

AF:

0.00000378

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

Nov 22, 2023

The c.306C>G (p.F102L) alteration is located in exon 3 (coding exon 2) of the TXNDC9 gene. This alteration results from a C to G substitution at nucleotide position 306, causing the phenylalanine (F) at amino acid position 102 to be replaced by a leucine (L). 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

Pathogenic

0.79

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.081

T;.;T;.

Eigen

Benign

-0.12

Eigen_PC

Benign

0.028

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.80

T;T;T;T

M_CAP

Benign

0.020

MetaRNN

Benign

0.29

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

L;L;.;.

PrimateAI

Uncertain

0.66

PROVEAN

Uncertain

-3.1

D;D;N;D

REVEL

Benign

0.12

Sift

Benign

0.52

T;T;T;T

Sift4G

Benign

0.58

T;T;D;.

Polyphen

0.022

B;.;.;.

Vest4

0.33

MutPred

0.40

Loss of catalytic residue at F102 (P = 0.0349);Loss of catalytic residue at F102 (P = 0.0349);Loss of catalytic residue at F102 (P = 0.0349);Loss of catalytic residue at F102 (P = 0.0349);

MVP

0.47

MPC

0.32

ClinPred

0.44

GERP RS

3.5

Varity_R

0.32

gMVP

0.61

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00010

dbscSNV1_RF

Benign

0.014

SpliceAI score (max)

0.010

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