Variant 6-116497004-T-C 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_001139444.3(TRAPPC3L):c.496A>G(p.Ile166Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000168 in 1,547,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000093 ( 0 hom. )

Consequence

TRAPPC3L
NM_001139444.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.92

Variant links:

Genes affected

TRAPPC3L (HGNC:21090): (trafficking protein particle complex subunit 3L) Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport and intra-Golgi vesicle-mediated transport. Part of TRAPP complex. [provided by Alliance of Genome Resources, Apr 2022]

TRAPPC3L links:

ENSG00000234117 (HGNC:):

ENSG00000234117 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=0.07730916).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TRAPPC3L	NM_001139444.3 linkuse as main transcript	c.496A>G	p.Ile166Val	missense_variant	5/5	ENST00000368602.4	NP_001132916.1	Q5T215-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
TRAPPC3L	ENST00000368602.4 linkuse as main transcript	c.496A>G	p.Ile166Val	missense_variant	5/5	5	NM_001139444.3	ENSP00000357591.3	Q5T215-1
TRAPPC3L	ENST00000437098.5 linkuse as main transcript	c.454A>G	p.Ile152Val	missense_variant	4/4	3		ENSP00000395769.1	A0A0A0MSL6
TRAPPC3L	ENST00000356128.4 linkuse as main transcript	c.244A>G	p.Ile82Val	missense_variant	3/3	2		ENSP00000348445.4	Q5T215-2
ENSG00000234117	ENST00000420595.2 linkuse as main transcript	n.642T>C		non_coding_transcript_exon_variant	3/3	5

Frequencies

GnomAD3 genomes

AF:

0.0000854

AC:

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000289

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:

0.00316

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000264

AC:

AN:

151294

Hom.:

AF XY:

0.0000250

AC XY:

AN XY:

79956

show subpopulations

Gnomad AFR exome

AF:

0.000510

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:

0.00000932

AC:

AN:

1394848

Hom.:

Cov.:

AF XY:

0.00000727

AC XY:

AN XY:

687758

show subpopulations

Gnomad4 AFR exome

AF:

0.000417

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000854

AC:

AN:

152212

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74370

show subpopulations

Gnomad4 AFR

AF:

0.000289

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:

0.00

Alfa

AF:

0.000193

Hom.:

Bravo

AF:

0.000125

ExAC

AF:

0.0000403

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

Nov 25, 2024

The c.496A>G (p.I166V) alteration is located in exon 5 (coding exon 5) of the TRAPPC3L gene. This alteration results from a A to G substitution at nucleotide position 496, causing the isoleucine (I) at amino acid position 166 to be replaced by a valine (V). 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

0.11

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.49

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.010

.;.;T

Eigen

Benign

-0.022

Eigen_PC

Benign

0.17

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.67

T;T;T

M_CAP

Benign

0.0058

MetaRNN

Benign

0.077

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.64

.;.;N

PrimateAI

Benign

0.47

PROVEAN

Benign

0.15

N;N;N

REVEL

Benign

0.12

Sift

Benign

1.0

T;T;T

Sift4G

Benign

1.0

T;T;T

Polyphen

0.51

.;.;P

Vest4

0.14

MVP

0.13

ClinPred

0.18

GERP RS

5.7

Varity_R

0.17

gMVP

0.31

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