Genetic Variant TMEM132E:p.Pro41Leu (chr17-34626181-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001304438.2(TMEM132E):c.122C>T(p.Pro41Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000416 in 1,564,286 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. P41P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

TMEM132E
NM_001304438.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.167

Publications

0 publications found

Variant links:

Genes affected

TMEM132E (HGNC:26991): (transmembrane protein 132E) Involved in posterior lateral line neuromast hair cell development. Predicted to be located in cell body. Implicated in autosomal recessive nonsyndromic deafness 99. [provided by Alliance of Genome Resources, Apr 2022]

TMEM132E Gene-Disease associations (from GenCC):

hearing loss, autosomal recessive 99
Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Ambry Genetics
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, ClinGen

TMEM132E links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.04322934).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001304438.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TMEM132E	NM_001304438.2	MANE Select	c.122C>T	p.Pro41Leu	missense	Exon 2 of 9	NP_001291367.1	Q6IEE7

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TMEM132E	ENST00000631683.2	TSL:5 MANE Select	c.122C>T	p.Pro41Leu	missense	Exon 2 of 9	ENSP00000487800.2	Q6IEE7
	TMEM132E	ENST00000321639.7	TSL:5	c.122C>T	p.Pro41Leu	missense	Exon 2 of 10	ENSP00000316532.5	A0A494BWY4

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000357

AC:

AN:

168080

AF XY:

0.0000441

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000237

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000450

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000446

AC:

AN:

1412074

Hom.:

Cov.:

AF XY:

0.0000444

AC XY:

AN XY:

697668

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32434

American (AMR)

AF:

0.00

AC:

AN:

38218

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25206

East Asian (EAS)

AF:

0.000593

AC:

AN:

37088

South Asian (SAS)

AF:

0.00

AC:

AN:

80416

European-Finnish (FIN)

AF:

0.00

AC:

AN:

48796

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4378

European-Non Finnish (NFE)

AF:

0.0000359

AC:

AN:

1087162

Other (OTH)

AF:

0.0000343

AC:

AN:

58376

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.487

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

AN:

152212

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74358

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41456

American (AMR)

AF:

0.00

AC:

AN:

15292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.550

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000868

Hom.:

Bravo

AF:

0.0000264

ExAC

AF:

0.0000530

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.091

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.63

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0092

Eigen

Benign

-0.69

Eigen_PC

Benign

-0.62

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.68

M_CAP

Benign

0.0041

MetaRNN

Benign

0.043

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

PhyloP100

0.17

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-2.1

REVEL

Benign

0.015

Sift

Uncertain

0.0080

Sift4G

Benign

0.069

Polyphen

0.0

Vest4

0.15

MutPred

0.29

Gain of sheet (P = 0.0011)

MVP

0.040

MPC

0.48

ClinPred

0.064

GERP RS

1.8

Varity_R

0.064

gMVP

0.24

Mutation Taster

=90/10

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over