Genetic Variant TMEM108:p.Ala106Thr (chr3-133380027-G-A) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_023943.4(TMEM108):c.316G>A(p.Ala106Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000075 in 1,613,174 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00038 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

TMEM108
NM_023943.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.250

Publications

0 publications found

Variant links:

Genes affected

TMEM108 (HGNC:28451): (transmembrane protein 108) Predicted to be involved in several processes, including cellular response to brain-derived neurotrophic factor stimulus; nervous system development; and regulation of signal transduction. Predicted to be located in somatodendritic compartment. Predicted to be active in axon; endosome; and postsynaptic density. [provided by Alliance of Genome Resources, Apr 2022]

TMEM108 links:

ENSG00000300103 (HGNC:):

ENSG00000300103 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.006261319).

BP6

Variant 3-133380027-G-A is Benign according to our data. Variant chr3-133380027-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2455471.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 58 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_023943.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TMEM108	NM_023943.4	MANE Select	c.316G>A	p.Ala106Thr	missense	Exon 4 of 6	NP_076432.1	Q6UXF1-1
TMEM108	NM_001136469.3		c.316G>A	p.Ala106Thr	missense	Exon 4 of 6	NP_001129941.1	Q6UXF1-1
TMEM108	NM_001282865.2		c.41-10153G>A		intron	N/A	NP_001269794.1	B3KT64

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TMEM108	ENST00000321871.11	TSL:1 MANE Select	c.316G>A	p.Ala106Thr	missense	Exon 4 of 6	ENSP00000324651.6	Q6UXF1-1
TMEM108	ENST00000393130.7	TSL:1	c.316G>A	p.Ala106Thr	missense	Exon 4 of 6	ENSP00000376838.3	Q6UXF1-1
TMEM108	ENST00000515826.1	TSL:1	c.316G>A	p.Ala106Thr	missense	Exon 3 of 4	ENSP00000423338.1	E9PB58

Frequencies

GnomAD3 genomes

AF:

0.000364

AC:

AN:

151270

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00134

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000116

AC:

AN:

250736

AF XY:

0.0000811

show subpopulations

Gnomad AFR exome

AF:

0.00143

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000431

AC:

AN:

1461786

Hom.:

Cov.:

AF XY:

0.0000371

AC XY:

AN XY:

727206

show subpopulations

African (AFR)

AF:

0.00140

AC:

AN:

33480

American (AMR)

AF:

0.0000671

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000232

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53326

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000360

AC:

AN:

1112004

Other (OTH)

AF:

0.000116

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.474

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:

0.000383

AC:

AN:

151388

Hom.:

Cov.:

AF XY:

0.000378

AC XY:

AN XY:

73986

show subpopulations

African (AFR)

AF:

0.00141

AC:

AN:

41192

American (AMR)

AF:

0.00

AC:

AN:

15224

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3460

East Asian (EAS)

AF:

0.00

AC:

AN:

5122

South Asian (SAS)

AF:

0.00

AC:

AN:

4774

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10536

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67772

Other (OTH)

AF:

0.00

AC:

AN:

2102

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

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:

0.000526

Hom.:

Bravo

AF:

0.000536

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000157

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Likely benign

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

0.057

BayesDel_addAF

Benign

-0.57

BayesDel_noAF

Benign

-0.62

CADD

Benign

0.091

(source)

DANN

Benign

0.12

DEOGEN2

Benign

0.018

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.6

FATHMM_MKL

Benign

0.0020

LIST_S2

Benign

0.48

M_CAP

Benign

0.0052

MetaRNN

Benign

0.0063

MetaSVM

Benign

-0.98

MutationAssessor

Benign

-0.90

PhyloP100

-0.25

PrimateAI

Benign

0.21

PROVEAN

Benign

0.35

REVEL

Benign

0.032

Sift

Benign

0.87

Sift4G

Benign

0.79

Polyphen

0.0

Vest4

0.028

MVP

0.082

MPC

0.18

ClinPred

0.0056

GERP RS

-0.67

Varity_R

0.026

gMVP

0.066

Mutation Taster

=100/0

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

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