X-49880401-G-A

Variant summary

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

The NM_001145073.3(USP27X):​c.94G>A​(p.Glu32Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000257 in 1,166,468 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 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 (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 1 hem., cov: 24)
Exomes 𝑓: 0.0000019 ( 0 hom. 0 hem. )

Consequence

USP27X
NM_001145073.3 missense

Scores

2
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.78
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 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=0.091765136).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USP27XNM_001145073.3 linkuse as main transcriptc.94G>A p.Glu32Lys missense_variant 1/1 ENST00000621775.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USP27XENST00000621775.2 linkuse as main transcriptc.94G>A p.Glu32Lys missense_variant 1/1 NM_001145073.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00000889
AC:
1
AN:
112529
Hom.:
0
Cov.:
24
AF XY:
0.0000288
AC XY:
1
AN XY:
34681
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:
0.000278
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000190
AC:
2
AN:
1053939
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
344719
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:
0.00
Gnomad4 OTH exome
AF:
0.0000451
GnomAD4 genome
AF:
0.00000889
AC:
1
AN:
112529
Hom.:
0
Cov.:
24
AF XY:
0.0000288
AC XY:
1
AN XY:
34681
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000278
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

Intellectual disability, X-linked 105 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingBaylor GeneticsDec 16, 2019This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868]. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Benign
0.85
DEOGEN2
Benign
0.011
T
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.52
T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.092
T
MutationAssessor
Benign
0.0
N
PrimateAI
Uncertain
0.50
T
Sift4G
Benign
0.83
T
Polyphen
0.051
B
Vest4
0.26
MVP
0.043
GERP RS
5.0
Varity_R
0.30
gMVP
0.59

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: rs369669737; hg19: chrX-49645004; API