1-1013541-T-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_005101.4(ISG15):​c.-33T>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.95 in 1,612,360 control chromosomes in the GnomAD database, including 730,231 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.90 ( 62181 hom., cov: 33)
Exomes 𝑓: 0.96 ( 668050 hom. )

Consequence

ISG15
NM_005101.4 5_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.966

Publications

18 publications found
Variant links:
Genes affected
ISG15 (HGNC:4053): (ISG15 ubiquitin like modifier) The protein encoded by this gene is a ubiquitin-like protein that is conjugated to intracellular target proteins upon activation by interferon-alpha and interferon-beta. Several functions have been ascribed to the encoded protein, including chemotactic activity towards neutrophils, direction of ligated target proteins to intermediate filaments, cell-to-cell signaling, and antiviral activity during viral infections. While conjugates of this protein have been found to be noncovalently attached to intermediate filaments, this protein is sometimes secreted. [provided by RefSeq, Dec 2012]
ISG15 Gene-Disease associations (from GenCC):
  • Mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency
    Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 1-1013541-T-C is Benign according to our data. Variant chr1-1013541-T-C is described in ClinVar as Benign. ClinVar VariationId is 1185394.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.977 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005101.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ISG15
NM_005101.4
MANE Select
c.-33T>C
5_prime_UTR
Exon 1 of 2NP_005092.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ISG15
ENST00000649529.1
MANE Select
c.-33T>C
5_prime_UTR
Exon 1 of 2ENSP00000496832.1
ISG15
ENST00000624697.4
TSL:3
c.-21-443T>C
intron
N/AENSP00000485643.1
ISG15
ENST00000624652.1
TSL:3
c.-21-443T>C
intron
N/AENSP00000485313.1

Frequencies

GnomAD3 genomes
AF:
0.899
AC:
136681
AN:
152066
Hom.:
62165
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.743
Gnomad AMI
AF:
0.980
Gnomad AMR
AF:
0.936
Gnomad ASJ
AF:
0.910
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
0.968
Gnomad FIN
AF:
0.975
Gnomad MID
AF:
0.886
Gnomad NFE
AF:
0.959
Gnomad OTH
AF:
0.907
GnomAD2 exomes
AF:
0.946
AC:
236864
AN:
250474
AF XY:
0.949
show subpopulations
Gnomad AFR exome
AF:
0.738
Gnomad AMR exome
AF:
0.958
Gnomad ASJ exome
AF:
0.904
Gnomad EAS exome
AF:
1.00
Gnomad FIN exome
AF:
0.971
Gnomad NFE exome
AF:
0.958
Gnomad OTH exome
AF:
0.938
GnomAD4 exome
AF:
0.956
AC:
1395472
AN:
1460178
Hom.:
668050
Cov.:
38
AF XY:
0.956
AC XY:
694436
AN XY:
726480
show subpopulations
African (AFR)
AF:
0.728
AC:
24342
AN:
33416
American (AMR)
AF:
0.954
AC:
42645
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.904
AC:
23619
AN:
26120
East Asian (EAS)
AF:
1.00
AC:
39696
AN:
39700
South Asian (SAS)
AF:
0.961
AC:
82891
AN:
86226
European-Finnish (FIN)
AF:
0.970
AC:
51298
AN:
52868
Middle Eastern (MID)
AF:
0.861
AC:
4955
AN:
5752
European-Non Finnish (NFE)
AF:
0.962
AC:
1069345
AN:
1111046
Other (OTH)
AF:
0.939
AC:
56681
AN:
60336
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
2838
5677
8515
11354
14192
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
21596
43192
64788
86384
107980
<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:
0.899
AC:
136739
AN:
152182
Hom.:
62181
Cov.:
33
AF XY:
0.900
AC XY:
66993
AN XY:
74408
show subpopulations
African (AFR)
AF:
0.742
AC:
30798
AN:
41480
American (AMR)
AF:
0.936
AC:
14311
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.910
AC:
3158
AN:
3470
East Asian (EAS)
AF:
1.00
AC:
5173
AN:
5174
South Asian (SAS)
AF:
0.968
AC:
4665
AN:
4820
European-Finnish (FIN)
AF:
0.975
AC:
10344
AN:
10604
Middle Eastern (MID)
AF:
0.884
AC:
260
AN:
294
European-Non Finnish (NFE)
AF:
0.959
AC:
65221
AN:
68026
Other (OTH)
AF:
0.908
AC:
1917
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
655
1310
1965
2620
3275
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
898
1796
2694
3592
4490
<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:
0.926
Hom.:
58411
Bravo
AF:
0.889
Asia WGS
AF:
0.966
AC:
3361
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Nov 02, 2023
Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is classified as Benign based on local population frequency. This variant was detected in 100% of patients studied by a panel of primary immunodeficiencies. Number of patients: 96. Only high quality variants are reported.

not provided Benign:1
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency Benign:1
Jul 14, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
3.2
DANN
Benign
0.58
PhyloP100
-0.97
PromoterAI
0.026
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Mutation Taster
=294/6
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: rs15842; hg19: chr1-948921; API