chrX-49880417-A-G

Variant summary

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

The NM_001145073.3(USP27X):ā€‹c.110A>Gā€‹(p.Gln37Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000343 in 1,166,745 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 27 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 9/15 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000027 ( 0 hom., 2 hem., cov: 24)
Exomes š‘“: 0.000035 ( 0 hom. 25 hem. )

Consequence

USP27X
NM_001145073.3 missense

Scores

2
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.31
Variant links:
Genes affected
USP27X (HGNC:13486): (ubiquitin specific peptidase 27 X-linked) This gene encodes a member of the peptidase protein family. The encoded protein functions as a deubiquitinase that is involved in upregulation of the pro-apoptotic Bim protein. This protein may act as a tumor suppressor by increasing levels of Bim to counteract anti-apoptotic signals in cancer cells. Mutations in this gene have been associated with X-linked cognitive disability. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.035588562).
BS2
High Hemizygotes in GnomAd4 at 2 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USP27XNM_001145073.3 linkuse as main transcriptc.110A>G p.Gln37Arg missense_variant 1/1 ENST00000621775.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USP27XENST00000621775.2 linkuse as main transcriptc.110A>G p.Gln37Arg missense_variant 1/1 NM_001145073.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000266
AC:
3
AN:
112614
Hom.:
0
Cov.:
24
AF XY:
0.0000575
AC XY:
2
AN XY:
34758
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00111
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000957
AC:
11
AN:
114910
Hom.:
0
AF XY:
0.000170
AC XY:
7
AN XY:
41282
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:
0.000773
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000351
AC:
37
AN:
1054131
Hom.:
0
Cov.:
31
AF XY:
0.0000725
AC XY:
25
AN XY:
344895
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:
0.000722
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000225
GnomAD4 genome
AF:
0.0000266
AC:
3
AN:
112614
Hom.:
0
Cov.:
24
AF XY:
0.0000575
AC XY:
2
AN XY:
34758
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00111
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.000152
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 30, 2022The c.110A>G (p.Q37R) alteration is located in exon 1 (coding exon 1) of the USP27X gene. This alteration results from a A to G substitution at nucleotide position 110, causing the glutamine (Q) at amino acid position 37 to be replaced by an arginine (R). 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
0.083
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
20
DANN
Benign
0.91
DEOGEN2
Benign
0.020
T
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.036
T
MutationAssessor
Benign
0.97
L
PrimateAI
Uncertain
0.54
T
Sift4G
Benign
0.66
T
Polyphen
0.67
P
Vest4
0.10
MVP
0.082
GERP RS
5.0
Varity_R
0.19
gMVP
0.53

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: rs782169056; hg19: chrX-49645020; API