1-1014143-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PVS1_StrongPM2PP5

The NM_005101.4(ISG15):​c.163C>T​(p.Gln55Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 35)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ISG15
NM_005101.4 stop_gained

Scores

2
2
3

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: -0.0760
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. There are 4 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 1-1014143-C-T is Pathogenic according to our data. Variant chr1-1014143-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 183381.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ISG15NM_005101.4 linkuse as main transcriptc.163C>T p.Gln55Ter stop_gained 2/2 ENST00000649529.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ISG15ENST00000649529.1 linkuse as main transcriptc.163C>T p.Gln55Ter stop_gained 2/2 NM_005101.4 P1
ISG15ENST00000624697.4 linkuse as main transcriptc.139C>T p.Gln47Ter stop_gained 3/33
ISG15ENST00000624652.1 linkuse as main transcriptc.139C>T p.Gln47Ter stop_gained 3/33

Frequencies

GnomAD3 genomes
Cov.:
35
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460506
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726432
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
35

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJan 01, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.56
D
BayesDel_noAF
Pathogenic
0.47
CADD
Pathogenic
32
DANN
Uncertain
1.0
Eigen
Uncertain
0.34
Eigen_PC
Benign
0.0034
FATHMM_MKL
Benign
0.42
N
MutationTaster
Benign
1.0
D
Vest4
0.80
GERP RS
3.3

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: rs786201005; hg19: chr1-949523; API