2-201286440-A-G

Variant summary

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

The NM_001372051.1(CASP8):​c.1305-19A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.724 in 1,605,558 control chromosomes in the GnomAD database, including 423,619 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.72 ( 39792 hom., cov: 31)
Exomes 𝑓: 0.72 ( 383827 hom. )

Consequence

CASP8
NM_001372051.1 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.314

Publications

47 publications found
Variant links:
Genes affected
CASP8 (HGNC:1509): (caspase 8) This gene encodes a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes composed of a prodomain, a large protease subunit, and a small protease subunit. Activation of caspases requires proteolytic processing at conserved internal aspartic residues to generate a heterodimeric enzyme consisting of the large and small subunits. This protein is involved in the programmed cell death induced by Fas and various apoptotic stimuli. The N-terminal FADD-like death effector domain of this protein suggests that it may interact with Fas-interacting protein FADD. This protein was detected in the insoluble fraction of the affected brain region from Huntington disease patients but not in those from normal controls, which implicated the role in neurodegenerative diseases. Many alternatively spliced transcript variants encoding different isoforms have been described, although not all variants have had their full-length sequences determined. [provided by RefSeq, Jul 2008]
CASP8 Gene-Disease associations (from GenCC):
  • autoimmune lymphoproliferative syndrome type 2B
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE 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=-0.9).
BP6
Variant 2-201286440-A-G is Benign according to our data. Variant chr2-201286440-A-G is described in ClinVar as Benign. ClinVar VariationId is 1168127.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.806 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CASP8NM_001372051.1 linkc.1305-19A>G intron_variant Intron 8 of 8 ENST00000673742.1 NP_001358980.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CASP8ENST00000673742.1 linkc.1305-19A>G intron_variant Intron 8 of 8 NM_001372051.1 ENSP00000501268.1 Q14790-1

Frequencies

GnomAD3 genomes
AF:
0.720
AC:
109397
AN:
151906
Hom.:
39753
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.786
Gnomad AMI
AF:
0.766
Gnomad AMR
AF:
0.576
Gnomad ASJ
AF:
0.624
Gnomad EAS
AF:
0.699
Gnomad SAS
AF:
0.826
Gnomad FIN
AF:
0.665
Gnomad MID
AF:
0.706
Gnomad NFE
AF:
0.721
Gnomad OTH
AF:
0.676
GnomAD2 exomes
AF:
0.701
AC:
175720
AN:
250534
AF XY:
0.710
show subpopulations
Gnomad AFR exome
AF:
0.788
Gnomad AMR exome
AF:
0.531
Gnomad ASJ exome
AF:
0.612
Gnomad EAS exome
AF:
0.705
Gnomad FIN exome
AF:
0.673
Gnomad NFE exome
AF:
0.721
Gnomad OTH exome
AF:
0.685
GnomAD4 exome
AF:
0.725
AC:
1053181
AN:
1453536
Hom.:
383827
Cov.:
34
AF XY:
0.727
AC XY:
526293
AN XY:
723536
show subpopulations
African (AFR)
AF:
0.783
AC:
26118
AN:
33358
American (AMR)
AF:
0.539
AC:
24079
AN:
44700
Ashkenazi Jewish (ASJ)
AF:
0.619
AC:
16137
AN:
26068
East Asian (EAS)
AF:
0.681
AC:
27017
AN:
39662
South Asian (SAS)
AF:
0.821
AC:
70748
AN:
86152
European-Finnish (FIN)
AF:
0.673
AC:
35489
AN:
52700
Middle Eastern (MID)
AF:
0.673
AC:
3877
AN:
5762
European-Non Finnish (NFE)
AF:
0.730
AC:
806733
AN:
1104970
Other (OTH)
AF:
0.714
AC:
42983
AN:
60164
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
12790
25580
38371
51161
63951
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
19902
39804
59706
79608
99510
<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:
0.720
AC:
109482
AN:
152022
Hom.:
39792
Cov.:
31
AF XY:
0.717
AC XY:
53246
AN XY:
74294
show subpopulations
African (AFR)
AF:
0.786
AC:
32588
AN:
41458
American (AMR)
AF:
0.575
AC:
8785
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.624
AC:
2165
AN:
3468
East Asian (EAS)
AF:
0.698
AC:
3613
AN:
5174
South Asian (SAS)
AF:
0.827
AC:
3991
AN:
4826
European-Finnish (FIN)
AF:
0.665
AC:
6994
AN:
10516
Middle Eastern (MID)
AF:
0.711
AC:
209
AN:
294
European-Non Finnish (NFE)
AF:
0.721
AC:
49011
AN:
67982
Other (OTH)
AF:
0.677
AC:
1429
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1561
3122
4684
6245
7806
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
844
1688
2532
3376
4220
<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:
0.716
Hom.:
22309
Bravo
AF:
0.713
Asia WGS
AF:
0.788
AC:
2741
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

not specified Benign:1
Nov 12, 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 82% of patients studied by a panel of primary immunodeficiencies. Number of patients: 79. Only high quality variants are reported. -

Autoimmune lymphoproliferative syndrome type 2B Benign:1
Feb 03, 2025
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
BayesDel_noAF
Benign
-0.90
CADD
Benign
9.1
DANN
Benign
0.64
PhyloP100
0.31
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: rs3769818; hg19: chr2-202151163; COSMIC: COSV51844734; COSMIC: COSV51844734; API