5-110618446-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001039763.4(TMEM232):​c.885G>T​(p.Gln295His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000761 in 1,550,756 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000044 ( 0 hom. )

Consequence

TMEM232
NM_001039763.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.308
Variant links:
Genes affected
TMEM232 (HGNC:37270): (transmembrane protein 232) 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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04041311).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM232NM_001039763.4 linkuse as main transcriptc.885G>T p.Gln295His missense_variant 8/14 ENST00000455884.7 NP_001034852.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM232ENST00000455884.7 linkuse as main transcriptc.885G>T p.Gln295His missense_variant 8/142 NM_001039763.4 ENSP00000401477 P1C9JQI7-1

Frequencies

GnomAD3 genomes
AF:
0.000375
AC:
57
AN:
152110
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00135
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000769
AC:
12
AN:
156122
Hom.:
0
AF XY:
0.0000606
AC XY:
5
AN XY:
82478
show subpopulations
Gnomad AFR exome
AF:
0.00136
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:
0.0000165
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000436
AC:
61
AN:
1398528
Hom.:
0
Cov.:
30
AF XY:
0.0000377
AC XY:
26
AN XY:
689730
show subpopulations
Gnomad4 AFR exome
AF:
0.00177
Gnomad4 AMR exome
AF:
0.0000282
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:
0.00
Gnomad4 OTH exome
AF:
0.0000690
GnomAD4 genome
AF:
0.000374
AC:
57
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.000376
AC XY:
28
AN XY:
74410
show subpopulations
Gnomad4 AFR
AF:
0.00135
Gnomad4 AMR
AF:
0.0000655
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:
0.000193
Hom.:
0
Bravo
AF:
0.000412
ExAC
AF:
0.0000796
AC:
2

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 GeneticsAug 22, 2023The c.885G>T (p.Q295H) alteration is located in exon 8 (coding exon 7) of the TMEM232 gene. This alteration results from a G to T substitution at nucleotide position 885, causing the glutamine (Q) at amino acid position 295 to be replaced by a histidine (H). 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
0.19
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
16
DANN
Uncertain
1.0
DEOGEN2
Benign
0.026
T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.48
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
0.88
N;N
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.12
Sift
Benign
0.15
T
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.27
MutPred
0.16
Gain of ubiquitination at K293 (P = 0.1079);
MVP
0.072
ClinPred
0.23
T
GERP RS
3.2
Varity_R
0.11
gMVP
0.16

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: rs184093273; hg19: chr5-109954147; API