X-133025894-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_031907.3(USP26):​c.2327C>T​(p.Thr776Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000237 in 1,097,879 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 9 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 22)
Exomes 𝑓: 0.000024 ( 0 hom. 9 hem. )

Consequence

USP26
NM_031907.3 missense

Scores

4
13

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.832
Variant links:
Genes affected
USP26 (HGNC:13485): (ubiquitin specific peptidase 26) This gene encodes a member of the ubiquitin-specific processing (UBP) family of proteases and is a deubiquitinating enzyme (DUB) with His and Cys domains. It is specifically expressed in testis tissue. Mutations in this gene have been associated with Sertoli cell-only syndrome and male infertility. [provided by RefSeq, Jul 2008]

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=0.14064586).
BP6
Variant X-133025894-G-A is Benign according to our data. Variant chrX-133025894-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2661459.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAdExome4 at 9 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USP26NM_031907.3 linkuse as main transcriptc.2327C>T p.Thr776Ile missense_variant 6/6 ENST00000511190.6 NP_114113.1 Q9BXU7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USP26ENST00000511190.6 linkuse as main transcriptc.2327C>T p.Thr776Ile missense_variant 6/62 NM_031907.3 ENSP00000423390.1 Q9BXU7
USP26ENST00000370832.1 linkuse as main transcriptc.2327C>T p.Thr776Ile missense_variant 1/16 ENSP00000359869.1 Q9BXU7

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD3 exomes
AF:
0.0000711
AC:
13
AN:
182771
Hom.:
0
AF XY:
0.0000593
AC XY:
4
AN XY:
67445
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000476
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000237
AC:
26
AN:
1097879
Hom.:
0
Cov.:
31
AF XY:
0.0000248
AC XY:
9
AN XY:
363303
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000683
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
22
Bravo
AF:
0.0000378
ExAC
AF:
0.0000741
AC:
9

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2022USP26: BP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.035
T;T
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.39
.;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.59
T
MutationAssessor
Benign
2.0
M;M
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-3.8
D;D
REVEL
Benign
0.19
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.016
D;D
Polyphen
0.96
D;D
Vest4
0.28
MutPred
0.39
Gain of sheet (P = 0.0221);Gain of sheet (P = 0.0221);
MVP
0.64
MPC
0.32
ClinPred
0.34
T
GERP RS
2.1
Varity_R
0.23
gMVP
0.11

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: rs753542691; hg19: chrX-132159922; API