X-41183983-CTT-CTTT

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_001039591.3(USP9X):​c.3149-8dupT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00841 in 1,192,392 control chromosomes in the GnomAD database, including 37 homozygotes. There are 3,131 hemizygotes in GnomAD. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0058 ( 1 hom., 159 hem., cov: 22)
Exomes 𝑓: 0.0087 ( 36 hom. 2972 hem. )

Consequence

USP9X
NM_001039591.3 splice_region, intron

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.165

Publications

0 publications found
Variant links:
Genes affected
USP9X (HGNC:12632): (ubiquitin specific peptidase 9 X-linked) This gene is a member of the peptidase C19 family and encodes a protein that is similar to ubiquitin-specific proteases. Though this gene is located on the X chromosome, it escapes X-inactivation. Mutations in this gene have been associated with Turner syndrome. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
USP9X Gene-Disease associations (from GenCC):
  • intellectual disability, X-linked 99, syndromic, female-restricted
    Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P
  • X-linked syndromic intellectual disability
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • intellectual disability, X-linked 99
    Inheritance: XL Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • non-syndromic X-linked intellectual disability
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
  • X-linked female restricted facial dysmorphism-short stature-choanal atresia-intellectual disability
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant X-41183983-C-CT is Benign according to our data. Variant chrX-41183983-C-CT is described in ClinVar as Benign. ClinVar VariationId is 445459.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00585 (652/111479) while in subpopulation NFE AF = 0.0101 (533/53007). AF 95% confidence interval is 0.00935. There are 1 homozygotes in GnomAd4. There are 159 alleles in the male GnomAd4 subpopulation. Median coverage is 22. This position passed quality control check.
BS2
High Hemizygotes in GnomAd4 at 159 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
USP9XNM_001039591.3 linkc.3149-8dupT splice_region_variant, intron_variant Intron 21 of 44 ENST00000378308.7 NP_001034680.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
USP9XENST00000378308.7 linkc.3149-15_3149-14insT intron_variant Intron 21 of 44 5 NM_001039591.3 ENSP00000367558.2

Frequencies

GnomAD3 genomes
AF:
0.00585
AC:
652
AN:
111426
Hom.:
1
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00131
Gnomad AMI
AF:
0.00147
Gnomad AMR
AF:
0.00181
Gnomad ASJ
AF:
0.00492
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00112
Gnomad FIN
AF:
0.00623
Gnomad MID
AF:
0.00418
Gnomad NFE
AF:
0.0101
Gnomad OTH
AF:
0.00331
GnomAD2 exomes
AF:
0.00586
AC:
941
AN:
160631
AF XY:
0.00571
show subpopulations
Gnomad AFR exome
AF:
0.00110
Gnomad AMR exome
AF:
0.00124
Gnomad ASJ exome
AF:
0.00342
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00695
Gnomad NFE exome
AF:
0.00976
Gnomad OTH exome
AF:
0.00619
GnomAD4 exome
AF:
0.00868
AC:
9377
AN:
1080913
Hom.:
36
Cov.:
29
AF XY:
0.00847
AC XY:
2972
AN XY:
350919
show subpopulations
African (AFR)
AF:
0.00106
AC:
27
AN:
25548
American (AMR)
AF:
0.00101
AC:
32
AN:
31570
Ashkenazi Jewish (ASJ)
AF:
0.00448
AC:
83
AN:
18544
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29961
South Asian (SAS)
AF:
0.00183
AC:
93
AN:
50741
European-Finnish (FIN)
AF:
0.00750
AC:
295
AN:
39355
Middle Eastern (MID)
AF:
0.00123
AC:
5
AN:
4060
European-Non Finnish (NFE)
AF:
0.0102
AC:
8539
AN:
835781
Other (OTH)
AF:
0.00668
AC:
303
AN:
45353
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
316
632
948
1264
1580
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
326
652
978
1304
1630
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00585
AC:
652
AN:
111479
Hom.:
1
Cov.:
22
AF XY:
0.00472
AC XY:
159
AN XY:
33685
show subpopulations
African (AFR)
AF:
0.00130
AC:
40
AN:
30697
American (AMR)
AF:
0.00181
AC:
19
AN:
10505
Ashkenazi Jewish (ASJ)
AF:
0.00492
AC:
13
AN:
2643
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3591
South Asian (SAS)
AF:
0.00112
AC:
3
AN:
2669
European-Finnish (FIN)
AF:
0.00623
AC:
37
AN:
5938
Middle Eastern (MID)
AF:
0.00459
AC:
1
AN:
218
European-Non Finnish (NFE)
AF:
0.0101
AC:
533
AN:
53007
Other (OTH)
AF:
0.00327
AC:
5
AN:
1529
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
27
54
82
109
136
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00716
Hom.:
46
Bravo
AF:
0.00513
Asia WGS
AF:
0.000399
AC:
1
AN:
2519

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 27, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 18, 2017
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 08, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
0.17
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs758704238; hg19: chrX-41043236; API