rs3817578

Variant names:

• chr2-201271872-C-T
• rs3817578
• NM_001372051.1:c.411+251C>T

Your query was ambiguous. Multiple possible variants found:

• chr2-201271872-C-T
• chr2-201271872-C-G

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_001372051.1(CASP8):​c.411+251C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.101 in 152,196 control chromosomes in the GnomAD database, including 1,195 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.10 (1195 hom., cov: 32)
• Consequence: CASP8 NM_001372051.1 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.210
• Publications: 12 publications found

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: Orphanet, Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).
• BP6: Variant 2-201271872-C-T is Benign according to our data. Variant chr2-201271872-C-T is described in ClinVar as Benign. ClinVar VariationId is 1238071.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.269 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001372051.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASP8	NM_001372051.1	MANE Select	c.411+251C>T		intron	N/A	NP_001358980.1	Q14790-1
	CASP8	NM_001080125.2		c.588+251C>T		intron	N/A	NP_001073594.1	Q14790-9
	CASP8	NM_001400642.1		c.588+251C>T		intron	N/A	NP_001387571.1	A0A8Q3SID9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASP8	ENST00000673742.1	MANE Select	c.411+251C>T		intron	N/A	ENSP00000501268.1	Q14790-1
	CASP8	ENST00000358485.8	TSL:1	c.588+251C>T		intron	N/A	ENSP00000351273.4	Q14790-9
	CASP8	ENST00000264275.9	TSL:1	c.507+251C>T		intron	N/A	ENSP00000264275.5	Q14790-4

Frequencies

GnomAD3 genomes AF: 0.100 AC: 15254 AN: 152078 Hom.: 1182 Cov.: 32

Gnomad AFR AF: 0.191

Gnomad AMI AF: 0.0603

Gnomad AMR AF: 0.0447

Gnomad ASJ AF: 0.0861

Gnomad EAS AF: 0.209

Gnomad SAS AF: 0.281

Gnomad FIN AF: 0.0394

Gnomad MID AF: 0.187

Gnomad NFE AF: 0.0472

Gnomad OTH AF: 0.0903

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.101 AC: 15319 AN: 152196 Hom.: 1195 Cov.: 32 AF XY: 0.105 AC XY: 7787 AN XY: 74422

African (AFR) AF: 0.192 AC: 7971 AN: 41512

American (AMR) AF: 0.0446 AC: 682 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.0861 AC: 299 AN: 3472

East Asian (EAS) AF: 0.209 AC: 1080 AN: 5166

South Asian (SAS) AF: 0.282 AC: 1359 AN: 4820

European-Finnish (FIN) AF: 0.0394 AC: 418 AN: 10602

Middle Eastern (MID) AF: 0.190 AC: 56 AN: 294

European-Non Finnish (NFE) AF: 0.0472 AC: 3210 AN: 68012

Other (OTH) AF: 0.0894 AC: 189 AN: 2114

Alfa AF: 0.0588 Hom.: 199

Bravo AF: 0.102

Asia WGS AF: 0.234 AC: 814 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	2.2
DANN	Benign	0.75
PhyloP100		-0.21
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

Other links and lift over

dbSNP: rs3817578; hg19: chr2-202136595;