NM_024715.4:c.122G>A

Variant names:

• chr5-134887713-G-A
• rs1031769084
• NM_024715.4:c.122G>A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_024715.4(TXNDC15):​c.122G>A​(p.Arg41His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000561 in 1,426,220 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000056 (0 hom.)
• Consequence: TXNDC15 NM_024715.4 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.0200

Genes affected

TXNDC15 (HGNC:20652): (thioredoxin domain containing 15) This gene encodes a member of the thioredoxin superfamily. Members of this family are characterized by a conserved active motif called the thioredoxin fold that catalyzes disulfide bond formation and isomerization. [provided by RefSeq, Apr 2017]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.020017356).
• BP6: Variant 5-134887713-G-A is Benign according to our data. Variant chr5-134887713-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3464672.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TXNDC15	NM_024715.4	c.122G>A	p.Arg41His	missense_variant	Exon 2 of 5	ENST00000358387.9	NP_078991.3
TXNDC15	NM_001350735.2	c.-83G>A		5_prime_UTR_variant	Exon 2 of 5		NP_001337664.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TXNDC15	ENST00000358387.9	c.122G>A	p.Arg41His	missense_variant	Exon 2 of 5	1	NM_024715.4	ENSP00000351157.5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000561 AC: 8 AN: 1426220 Hom.: 0 Cov.: 31 AF XY: 0.00000426 AC XY: 3 AN XY: 704604

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: 0.0000122

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000550

Gnomad4 OTH exome AF: 0.0000170

GnomAD4 genome Cov.: 33

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Inborn genetic diseases Benign:1

Jul 30, 2024

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.056
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.60
CADD	Benign	2.7
DANN	Benign	0.14
DEOGEN2	Benign	0.0053	T;T;T
Eigen	Benign	-1.7
Eigen_PC	Benign	-1.6
FATHMM_MKL	Benign	0.0016	N
LIST_S2	Benign	0.61	T;T;T
M_CAP	Benign	0.0016	T
MetaRNN	Benign	0.020	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-1.2	N;.;.
PrimateAI	Benign	0.29	T
PROVEAN	Benign	0.79	N;N;N
REVEL	Benign	0.082
Sift	Benign	1.0	T;T;T
Sift4G	Benign	1.0	T;T;T
Polyphen		0.0	B;.;.
Vest4		0.032
MutPred		0.17		Loss of phosphorylation at S44 (P = 0.0681);.;.;
MVP		0.061
MPC		0.23
ClinPred		0.031	T
GERP RS		-1.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.6
Varity_R		0.013
gMVP		0.095

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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

Other links and lift over

dbSNP: rs1031769084; hg19: chr5-134223403; COSMIC: COSV64379412; COSMIC: COSV64379412;