Variant 9-100473630-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003692.5(TMEFF1):c.86T>A(p.Leu29His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000417 in 1,558,036 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 0.000040 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

TMEFF1
NM_003692.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.174

Variant links:

Genes affected

TMEFF1 (HGNC:11866): (transmembrane protein with EGF like and two follistatin like domains 1) Predicted to enable signaling receptor binding activity. Predicted to be involved in animal organ morphogenesis; neuron projection development; and tissue development. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

TMEFF1 links:

MSANTD3-TMEFF1 (HGNC:):

MSANTD3-TMEFF1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.24503678).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TMEFF1	NM_003692.5 linkuse as main transcript	c.86T>A	p.Leu29His	missense_variant	1/10	ENST00000374879.5	NP_003683.2
MSANTD3-TMEFF1	NM_001198812.1 linkuse as main transcript	c.419-25135T>A		intron_variant			NP_001185741.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMEFF1	ENST00000374879.5 linkuse as main transcript	c.86T>A	p.Leu29His	missense_variant	1/10	1	NM_003692.5	ENSP00000364013	P1	Q8IYR6-1

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

151826

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00173

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

GnomAD3 exomes

AF:

0.000135

AC:

AN:

155184

Hom.:

AF XY:

0.000131

AC XY:

AN XY:

83732

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00241

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000168

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000420

AC:

AN:

1406210

Hom.:

Cov.:

AF XY:

0.0000417

AC XY:

AN XY:

694660

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00191

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000277

Gnomad4 OTH exome

AF:

0.000137

GnomAD4 genome

AF:

0.0000395

AC:

AN:

151826

Hom.:

Cov.:

AF XY:

0.0000539

AC XY:

AN XY:

74176

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00173

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000203

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.0000439

AC:

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 06, 2021

The c.86T>A (p.L29H) alteration is located in exon 1 (coding exon 1) of the TMEFF1 gene. This alteration results from a T to A substitution at nucleotide position 86, causing the leucine (L) at amino acid position 29 to be replaced by a histidine (H). 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

0.45

BayesDel_addAF

Benign

-0.026

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.26

Eigen

Uncertain

0.20

Eigen_PC

Benign

0.12

FATHMM_MKL

Benign

0.42

LIST_S2

Benign

0.40

M_CAP

Pathogenic

1.0

MetaRNN

Benign

0.25

MetaSVM

Benign

-0.39

MutationAssessor

Benign

0.81

MutationTaster

Benign

0.98

D;D

PROVEAN

Benign

-1.5

REVEL

Uncertain

0.31

Sift

Uncertain

0.0090

Sift4G

Uncertain

0.014

Polyphen

0.98

Vest4

0.47

MVP

0.56

MPC

1.0

ClinPred

0.27

GERP RS

3.2

Varity_R

0.28

gMVP

0.51

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