11-78726217-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PP2PP3BP4_StrongBS2

The NM_001098816.3(TENM4):​c.3412G>A​(p.Val1138Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000229 in 1,613,592 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00024 ( 2 hom. )

Consequence

TENM4
NM_001098816.3 missense

Scores

12
5
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts P:1U:2

Conservation

PhyloP100: 7.91
Variant links:
Genes affected
TENM4 (HGNC:29945): (teneurin transmembrane protein 4) The protein encoded by this gene plays a role in establishing proper neuronal connectivity during development. Defects in this gene have been associated with hereditary essential tremor-5. [provided by RefSeq, Oct 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), TENM4. . Gene score misZ 2.7323 (greater than the threshold 3.09). Trascript score misZ 3.5261 (greater than threshold 3.09). GenCC has associacion of gene with tremor, hereditary essential, 5.
PP3
Multiple lines of computational evidence support a deleterious effect 8: AlphaMissense, BayesDel_noAF, Cadd, Dann, Eigen, phyloP100way_vertebrate, PrimateAI, REVEL [when max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.05871865).
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TENM4NM_001098816.3 linkuse as main transcriptc.3412G>A p.Val1138Met missense_variant 23/34 ENST00000278550.12 NP_001092286.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TENM4ENST00000278550.12 linkuse as main transcriptc.3412G>A p.Val1138Met missense_variant 23/345 NM_001098816.3 ENSP00000278550 P1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152144
Hom.:
0
Cov.:
33
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:
0.000193
Gnomad SAS
AF:
0.00353
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000438
AC:
109
AN:
248796
Hom.:
0
AF XY:
0.000644
AC XY:
87
AN XY:
134996
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000581
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000557
Gnomad SAS exome
AF:
0.00341
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000237
AC:
346
AN:
1461330
Hom.:
2
Cov.:
31
AF XY:
0.000355
AC XY:
258
AN XY:
726954
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00342
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.000414
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152262
Hom.:
0
Cov.:
33
AF XY:
0.000215
AC XY:
16
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00353
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000118
Hom.:
0
Bravo
AF:
0.0000642
ExAC
AF:
0.000472
AC:
57
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Pathogenic:1Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Tremor, hereditary essential, 5 Pathogenic:1Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingNeuberg Centre For Genomic Medicine, NCGM-The missense variant c.3412G>A (p.Val1138Met) in TENM4 gene has been reported in heterozygous state in individuals affected with essential tremor (Hor, Hyun et al., 2015). Experimental studies have shown that this missense impact the function of the protein and exert a likely dominant-negative effect (Hor, Hyun et al., 2015). This variant has allele frequency 0.04% in the gnomAD and novel in 1000 genome database. This variant has been reported to the ClinVar database as Pathogenic. The amino acid Val at position 1138 is changed to a Met changing protein sequence and it might alter its composition and physico-chemical properties. The variant is predicted to be damaging by SIFT. The amino acid change p.Val1138Met in TENM4 is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. For these reasons, this variant has been classified as Variant of uncertain significance. -
Pathogenic, no assertion criteria providedliterature onlyOMIMOct 15, 2015- -
not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMendelicsMay 04, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.64
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Pathogenic
0.42
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.72
D
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
1.0
D
M_CAP
Uncertain
0.19
D
MetaRNN
Benign
0.059
T
MetaSVM
Pathogenic
0.99
D
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-2.8
D
REVEL
Pathogenic
0.69
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.91
MutPred
0.33
Loss of sheet (P = 0.1158);
MVP
0.71
MPC
0.97
ClinPred
0.12
T
GERP RS
5.3
Varity_R
0.58
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs538881762; hg19: chr11-78437262; COSMIC: COSV53631908; API