2-201185838-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_032977.4(CASP10):​c.61C>T​(p.Arg21Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000198 in 1,614,088 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R21H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

CASP10
NM_032977.4 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.92
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 Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CASP10NM_032977.4 linkuse as main transcriptc.61C>T p.Arg21Cys missense_variant 2/10 ENST00000286186.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CASP10ENST00000286186.11 linkuse as main transcriptc.61C>T p.Arg21Cys missense_variant 2/101 NM_032977.4 P2Q92851-4

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152118
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000962
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000478
AC:
12
AN:
251104
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135722
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461852
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000504
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152236
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000965
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000576
AC:
7

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), LabcorpOct 08, 2022In 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 are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 1356222). This variant has not been reported in the literature in individuals affected with CASP10-related conditions. This variant is present in population databases (rs559979934, gnomAD 0.06%), and has an allele count higher than expected for a pathogenic variant. This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 21 of the CASP10 protein (p.Arg21Cys). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.0088
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.55
.;.;D;.;.;.;.
Eigen
Benign
-0.10
Eigen_PC
Benign
-0.26
FATHMM_MKL
Benign
0.14
N
LIST_S2
Uncertain
0.93
D;D;D;D;D;D;D
M_CAP
Benign
0.078
D
MetaRNN
Uncertain
0.60
D;D;D;D;D;D;D
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Uncertain
2.5
M;M;M;M;M;M;M
MutationTaster
Benign
1.0
N;N;N;N;N;N;N
PrimateAI
Benign
0.43
T
PROVEAN
Pathogenic
-4.4
D;D;D;D;D;D;D
REVEL
Uncertain
0.60
Sift
Uncertain
0.0020
D;D;D;D;D;D;D
Sift4G
Uncertain
0.0060
D;D;D;D;D;D;D
Polyphen
0.73
P;.;D;.;P;P;P
Vest4
0.49
MutPred
0.74
Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);Gain of ubiquitination at K17 (P = 0.052);
MVP
0.90
MPC
0.21
ClinPred
0.75
D
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.51
gMVP
0.21

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: rs559979934; hg19: chr2-202050561; COSMIC: COSV53778155; COSMIC: COSV53778155; API