2-99322164-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_005783.4(TXNDC9):​c.354C>A​(p.His118Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,978 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

TXNDC9
NM_005783.4 missense

Scores

3
11
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.800
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TXNDC9NM_005783.4 linkuse as main transcriptc.354C>A p.His118Gln missense_variant 4/5 ENST00000264255.8 NP_005774.2 O14530-1
TXNDC9XM_017003147.3 linkuse as main transcriptc.354C>A p.His118Gln missense_variant 4/5 XP_016858636.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TXNDC9ENST00000264255.8 linkuse as main transcriptc.354C>A p.His118Gln missense_variant 4/51 NM_005783.4 ENSP00000264255.3 O14530-1
ENSG00000241962ENST00000424491.5 linkuse as main transcriptn.*510+136G>T intron_variant 2 ENSP00000390891.1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152174
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461804
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152174
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
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:
0.00
Bravo
AF:
0.0000567
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMay 17, 2023The c.354C>A (p.H118Q) alteration is located in exon 4 (coding exon 3) of the TXNDC9 gene. This alteration results from a C to A substitution at nucleotide position 354, causing the histidine (H) at amino acid position 118 to be replaced by a glutamine (Q). 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
0.96
BayesDel_addAF
Benign
-0.064
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T;.;.
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.94
D;D;T
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.58
D;D;D
MetaSVM
Benign
-0.87
T
MutationAssessor
Pathogenic
4.1
H;H;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Pathogenic
-7.7
D;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0020
D;D;.
Polyphen
1.0
D;.;.
Vest4
0.87
MutPred
0.62
Gain of MoRF binding (P = 0.0994);Gain of MoRF binding (P = 0.0994);Gain of MoRF binding (P = 0.0994);
MVP
0.78
MPC
0.81
ClinPred
1.0
D
GERP RS
3.2
Varity_R
0.83
gMVP
0.91

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: rs908232770; hg19: chr2-99938627; API