3-133380067-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The ENST00000321871.11(TMEM108):​c.356C>T​(p.Pro119Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,613,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

TMEM108
ENST00000321871.11 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.649
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24066192).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM108NM_023943.4 linkuse as main transcriptc.356C>T p.Pro119Leu missense_variant 4/6 ENST00000321871.11 NP_076432.1
LOC101927432XR_007096099.1 linkuse as main transcriptn.5957+1596G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM108ENST00000321871.11 linkuse as main transcriptc.356C>T p.Pro119Leu missense_variant 4/61 NM_023943.4 ENSP00000324651 P1Q6UXF1-1

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152080
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000478
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
249754
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.000254
Gnomad AMR exome
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461808
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
152080
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000416

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 submitterclinical testingAmbry GeneticsSep 20, 2023The c.356C>T (p.P119L) alteration is located in exon 4 (coding exon 2) of the TMEM108 gene. This alteration results from a C to T substitution at nucleotide position 356, causing the proline (P) at amino acid position 119 to be replaced by a leucine (L). 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
0.077
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T;T;.;T;.;.;.
Eigen
Benign
-0.41
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.046
N
LIST_S2
Benign
0.74
.;T;T;T;T;T;T
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.24
T;T;T;T;T;T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
1.1
L;L;.;.;.;.;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Pathogenic
-4.9
D;D;D;D;D;D;D
REVEL
Benign
0.097
Sift
Pathogenic
0.0
D;D;D;D;D;D;D
Sift4G
Uncertain
0.050
T;T;D;D;D;T;D
Polyphen
0.21
B;B;.;.;.;D;.
Vest4
0.15
MVP
0.20
MPC
0.32
ClinPred
0.82
D
GERP RS
2.4
Varity_R
0.18
gMVP
0.21

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.

Other links and lift over

dbSNP: rs981167322; hg19: chr3-133098911; API