11-57712782-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM1PM2PP5

The ENST00000278422.9(TMX2):ā€‹c.164A>Cā€‹(p.Asp55Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,613,950 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

TMX2
ENST00000278422.9 missense

Scores

6
8
5

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 8.83
Variant links:
Genes affected
TMX2 (HGNC:30739): (thioredoxin related transmembrane protein 2) 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 ER-signal sequence, a catalytically active thioredoxin domain, one transmembrane domain and a C-terminal ER-retention sequence. This protein is enriched on the mitochondria-associated-membrane of the ER via palmitoylation of two of its cytosolically exposed cysteines. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM1
In a topological_domain Extracellular (size 53) in uniprot entity TMX2_HUMAN there are 9 pathogenic changes around while only 0 benign (100%) in ENST00000278422.9
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 11-57712782-A-C is Pathogenic according to our data. Variant chr11-57712782-A-C is described in ClinVar as [Pathogenic]. Clinvar id is 804367.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr11-57712782-A-C is described in Lovd as [Pathogenic]. Variant chr11-57712782-A-C is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMX2NM_015959.4 linkuse as main transcriptc.164A>C p.Asp55Ala missense_variant 1/8 ENST00000278422.9 NP_057043.1 Q9Y320-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMX2ENST00000278422.9 linkuse as main transcriptc.164A>C p.Asp55Ala missense_variant 1/81 NM_015959.4 ENSP00000278422.4 Q9Y320-1
ENSG00000288534ENST00000674060.1 linkuse as main transcriptn.17A>C non_coding_transcript_exon_variant 1/20 ENSP00000501055.2 A0A669KB09

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
33
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
251056
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135782
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:
0.00000882
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461772
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727186
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:
0.00000989
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74330
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Neurodevelopmental disorder with microcephaly, cortical malformations, and spasticity Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJan 14, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Pathogenic
0.14
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.055
.;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.020
T
MetaRNN
Uncertain
0.71
D;D
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Uncertain
0.40
Sift
Uncertain
0.013
D;D
Sift4G
Uncertain
0.0080
D;D
Polyphen
1.0
D;D
Vest4
0.83
MutPred
0.28
Gain of catalytic residue at D55 (P = 0.0084);Gain of catalytic residue at D55 (P = 0.0084);
MVP
0.61
MPC
0.83
ClinPred
0.98
D
GERP RS
6.0
Varity_R
0.47
gMVP
0.85

Splicing

Name
Calibrated prediction
Score
Prediction
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.

Other links and lift over

dbSNP: rs1398376742; hg19: chr11-57480254; API