3-49284880-C-T

Variant summary

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

The ENST00000265560.9(USP4):​c.2240G>A​(p.Arg747Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000198 in 1,613,414 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

USP4
ENST00000265560.9 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.90
Variant links:
Genes affected
USP4 (HGNC:12627): (ubiquitin specific peptidase 4) The protein encoded by this gene is a protease that deubiquitinates target proteins such as ADORA2A and TRIM21. The encoded protein shuttles between the nucleus and cytoplasm and is involved in maintaining operational fidelity in the endoplasmic reticulum. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]

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=0.1874992).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USP4NM_003363.4 linkuse as main transcriptc.2240G>A p.Arg747Gln missense_variant 17/22 ENST00000265560.9 NP_003354.2
USP4NM_199443.3 linkuse as main transcriptc.2099G>A p.Arg700Gln missense_variant 16/21 NP_955475.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USP4ENST00000265560.9 linkuse as main transcriptc.2240G>A p.Arg747Gln missense_variant 17/221 NM_003363.4 ENSP00000265560 A1Q13107-1

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151840
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000519
AC:
13
AN:
250654
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135520
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.000319
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000198
AC:
29
AN:
1461574
Hom.:
0
Cov.:
32
AF XY:
0.0000206
AC XY:
15
AN XY:
727042
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151840
Hom.:
0
Cov.:
31
AF XY:
0.0000270
AC XY:
2
AN XY:
74152
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsFeb 17, 2023The c.2240G>A (p.R747Q) alteration is located in exon 17 (coding exon 17) of the USP4 gene. This alteration results from a G to A substitution at nucleotide position 2240, causing the arginine (R) at amino acid position 747 to be replaced by a glutamine (Q). 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
0.23
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.058
.;T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
.;L
MutationTaster
Benign
0.95
D;D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0030
D;T
Sift4G
Benign
0.13
T;T
Polyphen
0.97
D;P
Vest4
0.28
MutPred
0.57
.;Gain of glycosylation at T746 (P = 0.0076);
MVP
0.73
MPC
0.37
ClinPred
0.16
T
GERP RS
5.4
Varity_R
0.29
gMVP
0.49

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: rs768056742; hg19: chr3-49322313; API