7-124032157-T-C

Variant summary

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

The NM_001136002.2(TMEM229A):ā€‹c.847A>Gā€‹(p.Met283Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000425 in 1,551,568 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‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

TMEM229A
NM_001136002.2 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.01
Variant links:
Genes affected
TMEM229A (HGNC:37279): (transmembrane protein 229A) 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 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=0.3187455).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM229ANM_001136002.2 linkuse as main transcriptc.847A>G p.Met283Val missense_variant 1/1 ENST00000455783.3 NP_001129474.1 B2RXF0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM229AENST00000455783.3 linkuse as main transcriptc.847A>G p.Met283Val missense_variant 1/16 NM_001136002.2 ENSP00000395244.1 B2RXF0
ENSG00000242593ENST00000660727.1 linkuse as main transcriptn.6T>C non_coding_transcript_exon_variant 1/9
ENSG00000242593ENST00000667657.1 linkuse as main transcriptn.32T>C non_coding_transcript_exon_variant 1/10
ENSG00000242593ENST00000484322.5 linkuse as main transcriptn.-48T>C upstream_gene_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152096
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000320
AC:
5
AN:
156392
Hom.:
0
AF XY:
0.0000483
AC XY:
4
AN XY:
82898
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000439
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000496
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000443
AC:
62
AN:
1399472
Hom.:
0
Cov.:
30
AF XY:
0.0000435
AC XY:
30
AN XY:
690242
show subpopulations
Gnomad4 AFR exome
AF:
0.0000633
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000510
Gnomad4 OTH exome
AF:
0.0000517
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152096
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ExAC
AF:
0.0000265
AC:
1

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 GeneticsJan 23, 2023The c.847A>G (p.M283V) alteration is located in exon 1 (coding exon 1) of the TMEM229A gene. This alteration results from a A to G substitution at nucleotide position 847, causing the methionine (M) at amino acid position 283 to be replaced by a valine (V). 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.042
T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.79
T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.32
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
0.98
D
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.48
N
REVEL
Benign
0.14
Sift
Uncertain
0.0090
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.94
P
Vest4
0.46
MutPred
0.37
Gain of catalytic residue at M283 (P = 0.0795);
MVP
0.34
ClinPred
0.52
D
GERP RS
5.5
Varity_R
0.39
gMVP
0.81

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: rs764022396; hg19: chr7-123672211; COSMIC: COSV71900384; COSMIC: COSV71900384; API