Variant 12-43844697-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032256.3(TMEM117):c.46A>G(p.Met16Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

TMEM117
NM_032256.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.169

Variant links:

Genes affected

TMEM117 (HGNC:25308): (transmembrane protein 117) Involved in intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress. Located in endoplasmic reticulum and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

TMEM117 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08884317).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TMEM117	NM_032256.3 linkuse as main transcript	c.46A>G	p.Met16Val	missense_variant	2/8	ENST00000266534.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
TMEM117	ENST00000266534.8 linkuse as main transcript	c.46A>G	p.Met16Val	missense_variant	2/8	1	NM_032256.3	P1
TMEM117	ENST00000551577.5 linkuse as main transcript	c.46A>G	p.Met16Val	missense_variant	2/7	1
TMEM117	ENST00000546868.5 linkuse as main transcript	c.46A>G	p.Met16Val	missense_variant, NMD_transcript_variant	2/7	1
TMEM117	ENST00000546387.1 linkuse as main transcript	n.304A>G		non_coding_transcript_exon_variant	2/2	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000199

AC:

AN:

251400

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135880

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000116

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:

0.00

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.00000684

AC:

AN:

1461848

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727224

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.000134

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ExAC

AF:

0.00000824

AC:

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

Mar 02, 2023

The c.46A>G (p.M16V) alteration is located in exon 2 (coding exon 1) of the TMEM117 gene. This alteration results from a A to G substitution at nucleotide position 46, causing the methionine (M) at amino acid position 16 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

Benign

0.099

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.51

Cadd

Benign

Dann

Benign

0.92

Eigen

Benign

-0.98

Eigen_PC

Benign

-0.86

FATHMM_MKL

Benign

0.75

LIST_S2

Benign

0.85

T;T

M_CAP

Benign

0.0059

MetaRNN

Benign

0.089

T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

0.54

N;N

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-1.4

N;N

REVEL

Benign

0.045

Sift

Uncertain

0.017

D;T

Sift4G

Uncertain

0.029

D;D

Polyphen

0.0

B;B

Vest4

0.26

MutPred

0.26

Gain of catalytic residue at W13 (P = 0);Gain of catalytic residue at W13 (P = 0);

MVP

0.24

MPC

0.37

ClinPred

0.050

GERP RS

-5.7

Varity_R

0.037

gMVP

0.73

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over