rs930173935

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001136534.3(TMEM233):​c.146C>T​(p.Ala49Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000451 in 1,551,620 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 (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

TMEM233
NM_001136534.3 missense

Scores

8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.69

Publications

2 publications found
Variant links:
Genes affected
TMEM233 (HGNC:37219): (transmembrane protein 233) Predicted to be integral component of membrane. Predicted to be active in 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32384175).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001136534.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TMEM233
NM_001136534.3
MANE Select
c.146C>Tp.Ala49Val
missense
Exon 1 of 3NP_001130006.1B4DJY2
PRKAB1-AS1
NR_188489.1
n.787+188G>A
intron
N/A
PRKAB1-AS1
NR_188490.1
n.186-40349G>A
intron
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TMEM233
ENST00000426426.3
TSL:2 MANE Select
c.146C>Tp.Ala49Val
missense
Exon 1 of 3ENSP00000403130.1B4DJY2
PRKAB1-AS1
ENST00000509470.2
TSL:1
n.320+188G>A
intron
N/A
TMEM233
ENST00000971026.1
c.146C>Tp.Ala49Val
missense
Exon 1 of 4ENSP00000641085.1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152224
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
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
GnomAD4 exome
AF:
0.00000357
AC:
5
AN:
1399396
Hom.:
0
Cov.:
31
AF XY:
0.00000580
AC XY:
4
AN XY:
690216
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31598
American (AMR)
AF:
0.0000280
AC:
1
AN:
35698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25182
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35736
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79232
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49294
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5698
European-Non Finnish (NFE)
AF:
0.00000371
AC:
4
AN:
1078956
Other (OTH)
AF:
0.00
AC:
0
AN:
58002
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152224
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74374
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41466
American (AMR)
AF:
0.000131
AC:
2
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Uncertain
0.041
T
BayesDel_noAF
Benign
-0.18
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.28
T
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Benign
0.70
D
LIST_S2
Uncertain
0.86
D
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.32
T
MetaSVM
Uncertain
-0.055
T
MutationAssessor
Benign
0.84
L
PhyloP100
2.7
PrimateAI
Benign
0.46
T
PROVEAN
Benign
0.38
N
REVEL
Benign
0.27
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.99
D
Vest4
0.22
MutPred
0.35
Loss of relative solvent accessibility (P = 0.0071)
MVP
0.46
ClinPred
0.85
D
GERP RS
4.1
PromoterAI
-0.048
Neutral
Varity_R
0.16
gMVP
0.90
Mutation Taster
=62/38
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: rs930173935; hg19: chr12-120031799; COSMIC: COSV101460089; API