chr4-952440-G-C
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_032326.4(TMEM175):āc.452G>Cā(p.Gly151Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000711 in 1,588,340 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 0.000073 ( 0 hom., cov: 32)
Exomes š: 0.000071 ( 0 hom. )
Consequence
TMEM175
NM_032326.4 missense
NM_032326.4 missense
Scores
1
8
10
Clinical Significance
Conservation
PhyloP100: 7.91
Genes affected
TMEM175 (HGNC:28709): (transmembrane protein 175) Enables potassium ion leak channel activity. Involved in potassium ion transmembrane transport. Located in endosome and lysosome. Is integral component of endosome membrane and integral component of lysosomal 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=0.37939218).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TMEM175 | NM_032326.4 | c.452G>C | p.Gly151Ala | missense_variant | 7/11 | ENST00000264771.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TMEM175 | ENST00000264771.9 | c.452G>C | p.Gly151Ala | missense_variant | 7/11 | 1 | NM_032326.4 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0000731 AC: 11AN: 150518Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
11
AN:
150518
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.0000564 AC: 14AN: 248332Hom.: 0 AF XY: 0.0000595 AC XY: 8AN XY: 134476
GnomAD3 exomes
AF:
AC:
14
AN:
248332
Hom.:
AF XY:
AC XY:
8
AN XY:
134476
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.0000709 AC: 102AN: 1437714Hom.: 0 Cov.: 39 AF XY: 0.0000630 AC XY: 45AN XY: 714696
GnomAD4 exome
AF:
AC:
102
AN:
1437714
Hom.:
Cov.:
39
AF XY:
AC XY:
45
AN XY:
714696
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.0000730 AC: 11AN: 150626Hom.: 0 Cov.: 32 AF XY: 0.0000544 AC XY: 4AN XY: 73566
GnomAD4 genome
AF:
AC:
11
AN:
150626
Hom.:
Cov.:
32
AF XY:
AC XY:
4
AN XY:
73566
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
Bravo
AF:
ESP6500AA
AF:
AC:
0
ESP6500EA
AF:
AC:
1
ExAC
AF:
AC:
4
EpiCase
AF:
EpiControl
AF:
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 submitter | clinical testing | Ambry Genetics | Dec 19, 2023 | The c.452G>C (p.G151A) alteration is located in exon 7 (coding exon 6) of the TMEM175 gene. This alteration results from a G to C substitution at nucleotide position 452, causing the glycine (G) at amino acid position 151 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Benign
T
BayesDel_noAF
Uncertain
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;.;T;.;.;.;T;.
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;D;D;.;D;D;D
M_CAP
Uncertain
D
MetaRNN
Benign
T;T;T;T;T;T;T;T
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;.;.;.;.;.;.;.
MutationTaster
Benign
D;D;D
PrimateAI
Uncertain
T
PROVEAN
Benign
N;D;N;D;N;N;N;.
REVEL
Uncertain
Sift
Benign
T;D;T;T;T;D;D;.
Sift4G
Benign
T;D;T;D;D;D;D;D
Polyphen
D;.;.;.;.;.;D;.
Vest4
MVP
MPC
ClinPred
T
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at