Variant 1-32222015-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000309777.11(TMEM234):c.20A>G(p.Gln7Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00109 in 1,609,834 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 0.00078 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 0 hom. )

Consequence

TMEM234
ENST00000309777.11 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.81

Variant links:

Genes affected

TMEM234 (HGNC:28837): (transmembrane protein 234) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

TMEM234 links:

EIF3I (HGNC:3272): (eukaryotic translation initiation factor 3 subunit I) Contributes to translation initiation factor activity. Involved in translational initiation. Located in extracellular exosome. Part of eukaryotic translation initiation factor 3 complex. [provided by Alliance of Genome Resources, Apr 2022]

EIF3I links:

TMEM234 (HGNC:):

TMEM234 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.050547034).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TMEM234	NM_019118.5 linkuse as main transcript	c.20A>G	p.Gln7Arg	missense_variant	2/5	ENST00000309777.11	NP_061991.3	Q8WY98-3B4DHR3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMEM234	ENST00000309777.11 linkuse as main transcript	c.20A>G	p.Gln7Arg	missense_variant	2/5	1	NM_019118.5	ENSP00000309792.6		Q8WY98-3

Frequencies

GnomAD3 genomes

AF:

0.000782

AC:

119

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000289

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.000377

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00135

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000733

AC:

177

AN:

241444

Hom.:

AF XY:

0.000746

AC XY:

AN XY:

131292

show subpopulations

Gnomad AFR exome

AF:

0.000321

Gnomad AMR exome

AF:

0.000618

Gnomad ASJ exome

AF:

0.000414

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000199

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00127

Gnomad OTH exome

AF:

0.00102

GnomAD4 exome

AF:

0.00112

AC:

1631

AN:

1457502

Hom.:

Cov.:

AF XY:

0.00105

AC XY:

760

AN XY:

724818

show subpopulations

Gnomad4 AFR exome

AF:

0.000240

Gnomad4 AMR exome

AF:

0.000631

Gnomad4 ASJ exome

AF:

0.000308

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000291

Gnomad4 FIN exome

AF:

0.000114

Gnomad4 NFE exome

AF:

0.00133

Gnomad4 OTH exome

AF:

0.00118

GnomAD4 genome

AF:

0.000781

AC:

119

AN:

152332

Hom.:

Cov.:

AF XY:

0.000685

AC XY:

AN XY:

74488

show subpopulations

Gnomad4 AFR

AF:

0.000289

Gnomad4 AMR

AF:

0.000457

Gnomad4 ASJ

AF:

0.000576

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.000377

Gnomad4 NFE

AF:

0.00135

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.00122

Hom.:

Bravo

AF:

0.000820

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00174

AC:

ExAC

AF:

0.000604

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.00142

EpiControl

AF:

0.00172

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

Jul 26, 2022

The c.20A>G (p.Q7R) alteration is located in exon 2 (coding exon 2) of the TMEM234 gene. This alteration results from a A to G substitution at nucleotide position 20, causing the glutamine (Q) at amino acid position 7 to be replaced by an arginine (R). 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

0.35

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.23

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.017

.;.;T

Eigen

Uncertain

0.31

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.71

T;T;T

M_CAP

Benign

0.0094

MetaRNN

Benign

0.051

T;T;T

MetaSVM

Benign

-0.90

MutationAssessor

Benign

1.9

M;M;M

MutationTaster

Benign

0.52

D;D;D;D

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-1.4

N;N;N

REVEL

Benign

0.058

Sift

Uncertain

0.028

D;T;T

Sift4G

Benign

0.21

T;T;T

Polyphen

0.78

P;D;.

Vest4

0.53

MVP

0.067

MPC

0.19

ClinPred

0.085

GERP RS

4.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.36

gMVP

0.54

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