chr12-128414823-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001136103.3(TMEM132C):​c.177G>T​(p.Glu59Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000149 in 1,545,910 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 2 hom. )

Consequence

TMEM132C
NM_001136103.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.479
Variant links:
Genes affected
TMEM132C (HGNC:25436): (transmembrane protein 132C) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.018446356).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMEM132CNM_001136103.3 linkuse as main transcriptc.177G>T p.Glu59Asp missense_variant 2/9 ENST00000435159.3
TMEM132CNM_001387058.1 linkuse as main transcriptc.117G>T p.Glu39Asp missense_variant 2/9
TMEM132CXM_047429886.1 linkuse as main transcriptc.177G>T p.Glu59Asp missense_variant 2/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM132CENST00000435159.3 linkuse as main transcriptc.177G>T p.Glu59Asp missense_variant 2/95 NM_001136103.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000178
AC:
27
AN:
152098
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000233
AC:
35
AN:
150474
Hom.:
0
AF XY:
0.000212
AC XY:
17
AN XY:
80148
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000486
Gnomad ASJ exome
AF:
0.000942
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000235
Gnomad OTH exome
AF:
0.000231
GnomAD4 exome
AF:
0.000146
AC:
203
AN:
1393812
Hom.:
2
Cov.:
30
AF XY:
0.000160
AC XY:
110
AN XY:
687704
show subpopulations
Gnomad4 AFR exome
AF:
0.0000316
Gnomad4 AMR exome
AF:
0.000420
Gnomad4 ASJ exome
AF:
0.000993
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000252
Gnomad4 FIN exome
AF:
0.0000457
Gnomad4 NFE exome
AF:
0.000133
Gnomad4 OTH exome
AF:
0.000190
GnomAD4 genome
AF:
0.000178
AC:
27
AN:
152098
Hom.:
0
Cov.:
32
AF XY:
0.000162
AC XY:
12
AN XY:
74300
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.000577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000385
Hom.:
0
Bravo
AF:
0.000215
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00157
AC:
5
ExAC
AF:
0.000124
AC:
9

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 GeneticsDec 14, 2023The c.177G>T (p.E59D) alteration is located in exon 2 (coding exon 2) of the TMEM132C gene. This alteration results from a G to T substitution at nucleotide position 177, causing the glutamic acid (E) at amino acid position 59 to be replaced by an aspartic acid (D). 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
0.11
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
5.6
DANN
Benign
0.55
DEOGEN2
Benign
0.00084
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.94
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.0091
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.51
N
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.060
N
REVEL
Benign
0.078
Sift
Benign
0.97
T
Sift4G
Benign
0.97
T
Vest4
0.061
MutPred
0.34
Gain of sheet (P = 0.1208);
MVP
0.082
MPC
0.086
ClinPred
0.022
T
GERP RS
-3.5
Varity_R
0.063
gMVP
0.24

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: rs371034880; hg19: chr12-128899368; API