X-47199522-G-C

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_003334.4(UBA1):​c.388G>C​(p.Val130Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000115 in 1,209,996 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 46 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., 4 hem., cov: 23)
Exomes 𝑓: 0.00012 ( 0 hom. 42 hem. )

Consequence

UBA1
NM_003334.4 missense

Scores

5
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 4.80

Publications

0 publications found
Variant links:
Genes affected
UBA1 (HGNC:12469): (ubiquitin like modifier activating enzyme 1) The protein encoded by this gene catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation. This gene complements an X-linked mouse temperature-sensitive defect in DNA synthesis, and thus may function in DNA repair. It is part of a gene cluster on chromosome Xp11.23. Alternatively spliced transcript variants that encode the same protein have been described. [provided by RefSeq, Jul 2008]
UBA1 Gene-Disease associations (from GenCC):
  • infantile-onset X-linked spinal muscular atrophy
    Inheritance: XL Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp
  • inflammatory disease
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.257231).
BP6
Variant X-47199522-G-C is Benign according to our data. Variant chrX-47199522-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 533621.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAd4 at 4 XL,Unknown gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
UBA1NM_003334.4 linkc.388G>C p.Val130Leu missense_variant Exon 5 of 26 ENST00000335972.11 NP_003325.2 P22314-1A0A024R1A3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
UBA1ENST00000335972.11 linkc.388G>C p.Val130Leu missense_variant Exon 5 of 26 1 NM_003334.4 ENSP00000338413.6 P22314-1

Frequencies

GnomAD3 genomes
AF:
0.0000984
AC:
11
AN:
111787
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0000652
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000169
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000327
AC:
6
AN:
183507
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000732
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000117
AC:
128
AN:
1098209
Hom.:
0
Cov.:
33
AF XY:
0.000116
AC XY:
42
AN XY:
363563
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26403
American (AMR)
AF:
0.00
AC:
0
AN:
35207
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19386
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54149
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40529
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.000143
AC:
120
AN:
842098
Other (OTH)
AF:
0.000174
AC:
8
AN:
46094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome 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
GnomAD4 genome
AF:
0.0000984
AC:
11
AN:
111787
Hom.:
0
Cov.:
23
AF XY:
0.000118
AC XY:
4
AN XY:
33955
show subpopulations
African (AFR)
AF:
0.0000652
AC:
2
AN:
30691
American (AMR)
AF:
0.00
AC:
0
AN:
10606
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2646
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3580
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2697
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6039
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
239
European-Non Finnish (NFE)
AF:
0.000169
AC:
9
AN:
53109
Other (OTH)
AF:
0.00
AC:
0
AN:
1495
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.000285
Hom.:
2
Bravo
AF:
0.0000945
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Sep 30, 2021
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Infantile-onset X-linked spinal muscular atrophy Benign:1
Oct 30, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.46
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T;.;T;T;T;T;.
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D;D;D;D;D;.;D
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.26
T;T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.9
L;.;.;.;.;L;.
PhyloP100
4.8
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.9
N;N;N;N;N;N;N
REVEL
Benign
0.10
Sift
Benign
0.11
T;D;D;T;D;T;D
Sift4G
Benign
0.10
T;T;T;T;D;T;T
Polyphen
0.016
B;.;.;.;.;B;.
Vest4
0.40
MutPred
0.66
Gain of ubiquitination at K125 (P = 0.1204);Gain of ubiquitination at K125 (P = 0.1204);.;.;.;Gain of ubiquitination at K125 (P = 0.1204);.;
MVP
0.52
MPC
0.48
ClinPred
0.15
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.48
gMVP
0.80
Mutation Taster
=95/5
polymorphism

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: rs782523969; hg19: chrX-47058921; API