rs2020902

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_001229.5(CASP9):​c.453+8T>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.135 in 1,613,170 control chromosomes in the GnomAD database, including 15,484 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.12 ( 1256 hom., cov: 33)
Exomes 𝑓: 0.14 ( 14228 hom. )

Consequence

CASP9
NM_001229.5 splice_region, intron

Scores

2
Splicing: ADA: 0.00004793
2

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.435
Variant links:
Genes affected
CASP9 (HGNC:1511): (caspase 9) 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 which undergo proteolytic processing at conserved aspartic residues to produce two subunits, large and small, that dimerize to form the active enzyme. This protein can undergo autoproteolytic processing and activation by the apoptosome, a protein complex of cytochrome c and the apoptotic peptidase activating factor 1; this step is thought to be one of the earliest in the caspase activation cascade. This protein is thought to play a central role in apoptosis and to be a tumor suppressor. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 1-15507865-A-G is Benign according to our data. Variant chr1-15507865-A-G is described in ClinVar as [Benign]. Clinvar id is 3060608.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.145 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CASP9NM_001229.5 linkuse as main transcriptc.453+8T>C splice_region_variant, intron_variant ENST00000333868.10 NP_001220.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CASP9ENST00000333868.10 linkuse as main transcriptc.453+8T>C splice_region_variant, intron_variant 1 NM_001229.5 ENSP00000330237 P1P55211-1

Frequencies

GnomAD3 genomes
AF:
0.123
AC:
18675
AN:
152136
Hom.:
1253
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0920
Gnomad AMI
AF:
0.123
Gnomad AMR
AF:
0.108
Gnomad ASJ
AF:
0.155
Gnomad EAS
AF:
0.0389
Gnomad SAS
AF:
0.0909
Gnomad FIN
AF:
0.150
Gnomad MID
AF:
0.158
Gnomad NFE
AF:
0.147
Gnomad OTH
AF:
0.125
GnomAD3 exomes
AF:
0.122
AC:
30545
AN:
251294
Hom.:
2091
AF XY:
0.125
AC XY:
16923
AN XY:
135810
show subpopulations
Gnomad AFR exome
AF:
0.0865
Gnomad AMR exome
AF:
0.0869
Gnomad ASJ exome
AF:
0.153
Gnomad EAS exome
AF:
0.0358
Gnomad SAS exome
AF:
0.111
Gnomad FIN exome
AF:
0.150
Gnomad NFE exome
AF:
0.145
Gnomad OTH exome
AF:
0.135
GnomAD4 exome
AF:
0.136
AC:
199170
AN:
1460916
Hom.:
14228
Cov.:
32
AF XY:
0.136
AC XY:
98941
AN XY:
726818
show subpopulations
Gnomad4 AFR exome
AF:
0.0872
Gnomad4 AMR exome
AF:
0.0881
Gnomad4 ASJ exome
AF:
0.155
Gnomad4 EAS exome
AF:
0.0544
Gnomad4 SAS exome
AF:
0.107
Gnomad4 FIN exome
AF:
0.152
Gnomad4 NFE exome
AF:
0.144
Gnomad4 OTH exome
AF:
0.135
GnomAD4 genome
AF:
0.123
AC:
18680
AN:
152254
Hom.:
1256
Cov.:
33
AF XY:
0.121
AC XY:
8983
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0919
Gnomad4 AMR
AF:
0.108
Gnomad4 ASJ
AF:
0.155
Gnomad4 EAS
AF:
0.0390
Gnomad4 SAS
AF:
0.0905
Gnomad4 FIN
AF:
0.150
Gnomad4 NFE
AF:
0.147
Gnomad4 OTH
AF:
0.125
Alfa
AF:
0.139
Hom.:
2525
Bravo
AF:
0.118
Asia WGS
AF:
0.0720
AC:
250
AN:
3478
EpiCase
AF:
0.145
EpiControl
AF:
0.145

ClinVar

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

Submissions by phenotype

CASP9-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 25, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.77
DANN
Benign
0.60

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000048
dbscSNV1_RF
Benign
0.0
SpliceAI score (max)
0.020
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: rs2020902; hg19: chr1-15834360; API