dbSNP rs756945761: CASP9:p.Ala331Ser (chr1-15495330-C-A) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001229.5(CASP9):c.991G>T(p.Ala331Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,459,818 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A331T) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 29)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

CASP9
NM_001229.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.83

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]

CASP9 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.41881105).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CASP9	NM_001229.5 link	c.991G>T	p.Ala331Ser	missense_variant	Exon 7 of 9	ENST00000333868.10	NP_001220.2	P55211-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CASP9	ENST00000333868.10 link	c.991G>T	p.Ala331Ser	missense_variant	Exon 7 of 9	1	NM_001229.5	ENSP00000330237.5		P55211-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000404

AC:

AN:

247814

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133916

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 SAS exome

AF:

0.0000333

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1459818

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726008

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:

0.0000117

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000330

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.18

BayesDel_addAF

Benign

-0.099

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.096

.;T;.;.;T

Eigen

Uncertain

0.29

Eigen_PC

Benign

0.15

FATHMM_MKL

Uncertain

0.97

LIST_S2

Uncertain

0.91

D;D;D;D;D

M_CAP

Benign

0.039

MetaRNN

Benign

0.42

T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

.;L;.;.;.

PrimateAI

Benign

0.48

PROVEAN

Benign

-1.8

N;N;N;N;N

REVEL

Benign

0.22

Sift

Benign

0.092

T;T;T;T;T

Sift4G

Benign

0.077

T;T;T;T;.

Polyphen

0.99

D;D;D;.;.

Vest4

0.50

MutPred

0.49

Gain of disorder (P = 0.0271);Gain of disorder (P = 0.0271);.;.;.;

MVP

0.77

MPC

0.54

ClinPred

0.79

GERP RS

4.1

Varity_R

0.28

gMVP

0.39

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over