rs934914111

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001039763.4(TMEM232):​c.1616A>G​(p.Lys539Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000723 in 1,383,078 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. K539T) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

TMEM232
NM_001039763.4 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.69

Publications

0 publications found
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 was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11472079).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TMEM232NM_001039763.4 linkc.1616A>G p.Lys539Arg missense_variant Exon 12 of 14 ENST00000455884.7 NP_001034852.3 C9JQI7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TMEM232ENST00000455884.7 linkc.1616A>G p.Lys539Arg missense_variant Exon 12 of 14 2 NM_001039763.4 ENSP00000401477.2 C9JQI7-1
TMEM232ENST00000512003.7 linkn.*997+39772A>G intron_variant Intron 9 of 10 1 ENSP00000427785.2 E5RG73
TMEM232ENST00000515518.6 linkn.1375+39772A>G intron_variant Intron 10 of 12 1
TMEM232ENST00000508571.6 linkn.1018+39772A>G intron_variant Intron 5 of 5 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.23e-7
AC:
1
AN:
1383078
Hom.:
0
Cov.:
31
AF XY:
0.00000147
AC XY:
1
AN XY:
682486
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31572
American (AMR)
AF:
0.00
AC:
0
AN:
35664
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25146
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35600
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79158
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33886
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5686
European-Non Finnish (NFE)
AF:
9.27e-7
AC:
1
AN:
1078522
Other (OTH)
AF:
0.00
AC:
0
AN:
57844
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0036
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.51
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.8
L
PhyloP100
1.7
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.14
Sift
Benign
0.15
T
Sift4G
Benign
0.063
T
Polyphen
0.22
B
Vest4
0.13
MutPred
0.23
Loss of methylation at K539 (P = 0.0032);
MVP
0.014
ClinPred
0.31
T
GERP RS
5.3
Varity_R
0.093
gMVP
0.020
Mutation Taster
=91/9
polymorphism

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

Other links and lift over

dbSNP: rs934914111; hg19: chr5-109864376; API