6-7883165-G-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_030810.5(TXNDC5):​c.1278C>A​(p.Ser426Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,870 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: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TXNDC5
NM_030810.5 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0370
Variant links:
Genes affected
TXNDC5 (HGNC:21073): (thioredoxin domain containing 5) This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal endoplasmic reticulum (ER)-signal sequence, three catalytically active thioredoxin domains and a C-terminal ER-retention sequence. Its expression is induced by hypoxia and its role may be to protect hypoxic cells from apoptosis. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the neighboring upstream BLOC1S5 gene. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.054203212).
BP6
Variant 6-7883165-G-T is Benign according to our data. Variant chr6-7883165-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 2338419.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TXNDC5NM_030810.5 linkuse as main transcriptc.1278C>A p.Ser426Arg missense_variant 10/10 ENST00000379757.9 NP_110437.2
BLOC1S5-TXNDC5NR_037616.1 linkuse as main transcriptn.1437C>A non_coding_transcript_exon_variant 13/13
TXNDC5NM_001145549.4 linkuse as main transcriptc.954C>A p.Ser318Arg missense_variant 10/10 NP_001139021.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TXNDC5ENST00000379757.9 linkuse as main transcriptc.1278C>A p.Ser426Arg missense_variant 10/101 NM_030810.5 ENSP00000369081 P1Q8NBS9-1
TXNDC5ENST00000473453.2 linkuse as main transcriptc.954C>A p.Ser318Arg missense_variant 10/101 ENSP00000420784 Q8NBS9-2
TXNDC5ENST00000460138.5 linkuse as main transcriptn.1056C>A non_coding_transcript_exon_variant 4/42
TXNDC5ENST00000475802.1 linkuse as main transcriptn.572C>A non_coding_transcript_exon_variant 4/42

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461870
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727236
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:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2022This 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
0.066
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
5.8
DANN
Benign
0.82
DEOGEN2
Benign
0.074
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.28
T;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.054
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.14
N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
1.2
N;N
REVEL
Benign
0.067
Sift
Benign
1.0
T;T
Sift4G
Benign
0.91
T;T
Polyphen
0.0010
B;.
Vest4
0.11
MutPred
0.45
Gain of MoRF binding (P = 0.0039);.;
MVP
0.072
MPC
0.14
ClinPred
0.048
T
GERP RS
-4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.25
gMVP
0.56

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: rs762485347; hg19: chr6-7883398; API