Genetic Variant USE1:p.Thr217Met (chr19-17219683-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_018467.4(USE1):c.650C>T(p.Thr217Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000324 in 1,612,280 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 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 0.00032 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00032 ( 4 hom. )

Consequence

USE1
NM_018467.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.40

Variant links:

Genes affected

USE1 (HGNC:30882): (unconventional SNARE in the ER 1) Predicted to enable SNAP receptor activity. Predicted to be involved in several processes, including lysosomal transport; protein catabolic process; and retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum. Predicted to act upstream of or within endoplasmic reticulum tubular network organization and regulation of ER to Golgi vesicle-mediated transport. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

USE1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.039890856).

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
USE1	NM_018467.4 link	c.650C>T	p.Thr217Met	missense_variant	Exon 8 of 8	ENST00000263897.10	NP_060937.2	Q9NZ43-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
USE1	ENST00000263897.10 link	c.650C>T	p.Thr217Met	missense_variant	Exon 8 of 8	1	NM_018467.4	ENSP00000263897.4		Q9NZ43-1

Frequencies

GnomAD3 genomes

AF:

0.000329

AC:

AN:

152194

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00131

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00104

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0127

Gnomad NFE

AF:

0.000250

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000433

AC:

108

AN:

249590

Hom.:

AF XY:

0.000466

AC XY:

AN XY:

135170

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000580

Gnomad ASJ exome

AF:

0.000896

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000556

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000442

Gnomad OTH exome

AF:

0.00198

GnomAD4 exome

AF:

0.000324

AC:

473

AN:

1459968

Hom.:

Cov.:

AF XY:

0.000351

AC XY:

255

AN XY:

725918

show subpopulations

Gnomad4 AFR exome

AF:

0.000359

Gnomad4 AMR exome

AF:

0.000649

Gnomad4 ASJ exome

AF:

0.00119

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000218

Gnomad4 OTH exome

AF:

0.000730

GnomAD4 genome

AF:

0.000322

AC:

AN:

152312

Hom.:

Cov.:

AF XY:

0.000336

AC XY:

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00131

Gnomad4 ASJ

AF:

0.000576

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00104

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000250

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000312

Hom.:

Bravo

AF:

0.000370

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000280

AC:

EpiCase

AF:

0.000491

EpiControl

AF:

0.000771

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.29

T;T

Eigen

Benign

-0.10

Eigen_PC

Benign

-0.017

FATHMM_MKL

Uncertain

0.77

LIST_S2

Benign

0.80

T;T

M_CAP

Benign

0.030

MetaRNN

Benign

0.040

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.5

M;.

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-1.7

N;.

REVEL

Benign

0.060

Sift

Benign

0.18

T;.

Sift4G

Benign

0.19

T;T

Polyphen

0.19

B;.

Vest4

0.12

MVP

0.53

MPC

0.40

ClinPred

0.057

GERP RS

3.7

Varity_R

0.019

gMVP

0.26

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over