chr11-60927846-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000453848.7(TMEM132A):ā€‹c.521C>Gā€‹(p.Ala174Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000746 in 1,609,200 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 34)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

TMEM132A
ENST00000453848.7 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.30
Variant links:
Genes affected
TMEM132A (HGNC:31092): (transmembrane protein 132A) This gene encodes a protein that is highly similar to the rat Grp78-binding protein (GBP). Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.36423346).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM132ANM_178031.3 linkuse as main transcriptc.521C>G p.Ala174Gly missense_variant 3/11 ENST00000453848.7 NP_821174.1 Q24JP5-1
TMEM132ANM_017870.4 linkuse as main transcriptc.521C>G p.Ala174Gly missense_variant 3/11 NP_060340.2 Q24JP5-2
TMEM132AXM_017017951.3 linkuse as main transcriptc.560C>G p.Ala187Gly missense_variant 2/10 XP_016873440.1
TMEM132AXM_017017952.3 linkuse as main transcriptc.560C>G p.Ala187Gly missense_variant 2/10 XP_016873441.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM132AENST00000453848.7 linkuse as main transcriptc.521C>G p.Ala174Gly missense_variant 3/111 NM_178031.3 ENSP00000405823.2 Q24JP5-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152242
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
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:
0.000478
GnomAD3 exomes
AF:
0.00000412
AC:
1
AN:
242662
Hom.:
0
AF XY:
0.00000754
AC XY:
1
AN XY:
132558
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:
0.00000917
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1456958
Hom.:
0
Cov.:
35
AF XY:
0.00000138
AC XY:
1
AN XY:
724804
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152242
Hom.:
0
Cov.:
34
AF XY:
0.0000538
AC XY:
4
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000523
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:
0.000478
Bravo
AF:
0.0000945
ExAC
AF:
0.00000825
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsNov 15, 2023The c.521C>G (p.A174G) alteration is located in exon 3 (coding exon 3) of the TMEM132A gene. This alteration results from a C to G substitution at nucleotide position 521, causing the alanine (A) at amino acid position 174 to be replaced by a glycine (G). 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
Benign
0.12
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0091
T;.
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Benign
0.76
D
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.36
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
0.96
D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.069
Sift
Benign
0.077
T;T
Sift4G
Uncertain
0.022
D;D
Polyphen
0.97
D;D
Vest4
0.46
MutPred
0.23
Gain of loop (P = 0.0435);Gain of loop (P = 0.0435);
MVP
0.47
MPC
0.91
ClinPred
0.48
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.066
gMVP
0.54

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: rs777651889; hg19: chr11-60695318; API