2-135755631-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014607.4(UBXN4):ā€‹c.448A>Gā€‹(p.Arg150Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000619 in 1,455,012 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

UBXN4
NM_014607.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.252
Variant links:
Genes affected
UBXN4 (HGNC:14860): (UBX domain protein 4) UBXD2 is an integral membrane protein of the endoplasmic reticulum (ER) that binds valosin-containing protein (VCP; MIM 601023) and promotes ER-associated protein degradation (ERAD) (Liang et al., 2006 [PubMed 16968747]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.044708252).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UBXN4NM_014607.4 linkuse as main transcriptc.448A>G p.Arg150Gly missense_variant 5/13 ENST00000272638.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UBXN4ENST00000272638.14 linkuse as main transcriptc.448A>G p.Arg150Gly missense_variant 5/131 NM_014607.4 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000163
AC:
4
AN:
245416
Hom.:
0
AF XY:
0.0000225
AC XY:
3
AN XY:
133368
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000267
Gnomad OTH exome
AF:
0.000169
GnomAD4 exome
AF:
0.00000619
AC:
9
AN:
1455012
Hom.:
0
Cov.:
30
AF XY:
0.00000829
AC XY:
6
AN XY:
723888
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000541
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000248
AC:
3

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 GeneticsAug 08, 2023The c.448A>G (p.R150G) alteration is located in exon 5 (coding exon 5) of the UBXN4 gene. This alteration results from a A to G substitution at nucleotide position 448, causing the arginine (R) at amino acid position 150 to be replaced by a glycine (G). 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
0.061
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
15
DANN
Benign
0.85
DEOGEN2
Benign
0.021
T
Eigen
Benign
-0.86
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.51
N
REVEL
Benign
0.038
Sift
Benign
0.49
T
Sift4G
Benign
0.40
T
Polyphen
0.0
B
Vest4
0.27
MutPred
0.11
Loss of stability (P = 0.0526);
MVP
0.18
MPC
0.43
ClinPred
0.015
T
GERP RS
1.5
Varity_R
0.055
gMVP
0.30

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.

Other links and lift over

dbSNP: rs768669790; hg19: chr2-136513201; API