11-57712784-G-C

Variant summary

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

The NM_015959.4(TMX2):ā€‹c.166G>Cā€‹(p.Gly56Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000304 in 1,613,988 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: š‘“ 0.00017 ( 0 hom., cov: 33)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

TMX2
NM_015959.4 missense

Scores

6
6
7

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 9.46
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 6 pathogenic changes around while only 0 benign (100%) in NM_015959.4
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 11-57712784-G-C is Pathogenic according to our data. Variant chr11-57712784-G-C is described in ClinVar as [Pathogenic]. Clinvar id is 804373.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr11-57712784-G-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.166G>C p.Gly56Arg missense_variant 1/8 ENST00000278422.9 NP_057043.1
TMX2-CTNND1NR_037646.1 linkuse as main transcriptn.262G>C non_coding_transcript_exon_variant 1/21

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMX2ENST00000278422.9 linkuse as main transcriptc.166G>C p.Gly56Arg missense_variant 1/81 NM_015959.4 ENSP00000278422 P1Q9Y320-1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000530
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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
GnomAD3 exomes
AF:
0.0000438
AC:
11
AN:
250952
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135728
show subpopulations
Gnomad AFR exome
AF:
0.000493
Gnomad AMR exome
AF:
0.0000578
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:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461764
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
727180
show subpopulations
Gnomad4 AFR exome
AF:
0.000388
Gnomad4 AMR exome
AF:
0.0000671
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.000530
Gnomad4 AMR
AF:
0.000262
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
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000257
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6

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
Benign
0.26
BayesDel_addAF
Uncertain
0.046
T
BayesDel_noAF
Pathogenic
0.16
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.051
.;T
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.90
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.047
D
MetaRNN
Uncertain
0.72
D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Uncertain
2.1
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.29
Sift
Uncertain
0.014
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
1.0
D;D
Vest4
0.93
MVP
0.71
MPC
1.1
ClinPred
0.27
T
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.39
gMVP
0.89

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: rs367990143; hg19: chr11-57480256; API