2-201208181-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_032977.4(CASP10):​c.920C>A​(p.Ala307Asp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CASP10
NM_032977.4 missense, splice_region

Scores

3
4
12
Splicing: ADA: 0.02702
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0310
Variant links:
Genes affected
CASP10 (HGNC:1500): (caspase 10) This gene encodes a protein which is 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 cleaves and activates caspases 3 and 7, and the protein itself is processed by caspase 8. Mutations in this gene are associated with type IIA autoimmune lymphoproliferative syndrome, non-Hodgkin lymphoma and gastric cancer. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Apr 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.87

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CASP10NM_032977.4 linkuse as main transcriptc.920C>A p.Ala307Asp missense_variant, splice_region_variant 8/10 ENST00000286186.11 NP_116759.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CASP10ENST00000286186.11 linkuse as main transcriptc.920C>A p.Ala307Asp missense_variant, splice_region_variant 8/101 NM_032977.4 ENSP00000286186 P2Q92851-4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1459338
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
725922
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Autoimmune lymphoproliferative syndrome type 2A Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 04, 2019In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with CASP10-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces alanine with aspartic acid at codon 307 of the CASP10 protein (p.Ala307Asp). The alanine residue is moderately conserved and there is a moderate physicochemical difference between alanine and aspartic acid. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.87
BayesDel_addAF
Benign
0.0042
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.12
.;T;.;.
Eigen
Benign
-0.013
Eigen_PC
Benign
-0.080
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.84
T;T;T;T
M_CAP
Benign
0.027
D
MetaRNN
Pathogenic
0.87
D;D;D;D
MetaSVM
Benign
-0.75
T
MutationAssessor
Pathogenic
3.1
M;M;.;.
MutationTaster
Benign
1.0
D;D;N;N;N;N
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-4.3
D;D;D;D
REVEL
Benign
0.20
Sift
Uncertain
0.025
D;D;D;T
Sift4G
Uncertain
0.018
D;D;T;T
Polyphen
0.71
P;D;B;B
Vest4
0.60
MutPred
0.82
Gain of disorder (P = 0.0606);Gain of disorder (P = 0.0606);.;.;
MVP
0.69
MPC
0.34
ClinPred
0.93
D
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.78
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.027
dbscSNV1_RF
Benign
0.18
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: rs1291372845; hg19: chr2-202072904; API