rs9658691

Positions:

• chr10-88996406-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000043.6(FAS):​c.30+5500T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0875 in 151,808 control chromosomes in the GnomAD database, including 762 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.087 (762 hom., cov: 31)
• Consequence: FAS NM_000043.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.982

Genes affected

FAS (HGNC:11920): (Fas cell surface death receptor) The protein encoded by this gene is a member of the TNF-receptor superfamily. This receptor contains a death domain. It has been shown to play a central role in the physiological regulation of programmed cell death, and has been implicated in the pathogenesis of various malignancies and diseases of the immune system. The interaction of this receptor with its ligand allows the formation of a death-inducing signaling complex that includes Fas-associated death domain protein (FADD), caspase 8, and caspase 10. The autoproteolytic processing of the caspases in the complex triggers a downstream caspase cascade, and leads to apoptosis. This receptor has been also shown to activate NF-kappaB, MAPK3/ERK1, and MAPK8/JNK, and is found to be involved in transducing the proliferating signals in normal diploid fibroblast and T cells. Several alternatively spliced transcript variants have been described, some of which are candidates for nonsense-mediated mRNA decay (NMD). The isoforms lacking the transmembrane domain may negatively regulate the apoptosis mediated by the full length isoform. [provided by RefSeq, Mar 2011]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.12 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FAS	NM_000043.6	c.30+5500T>C		intron_variant		ENST00000652046.1	NP_000034.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FAS	ENST00000652046.1	c.30+5500T>C		intron_variant			NM_000043.6	ENSP00000498466	A2

Frequencies

GnomAD3 genomes AF: 0.0876 AC: 13289 AN: 151690 Hom.: 764 Cov.: 31

Gnomad AFR AF: 0.0224

Gnomad AMI AF: 0.0945

Gnomad AMR AF: 0.0825

Gnomad ASJ AF: 0.126

Gnomad EAS AF: 0.00541

Gnomad SAS AF: 0.110

Gnomad FIN AF: 0.145

Gnomad MID AF: 0.101

Gnomad NFE AF: 0.122

Gnomad OTH AF: 0.0923

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

GnomAD4 genome AF: 0.0875 AC: 13280 AN: 151808 Hom.: 762 Cov.: 31 AF XY: 0.0870 AC XY: 6454 AN XY: 74186

Gnomad4 AFR AF: 0.0223

Gnomad4 AMR AF: 0.0824

Gnomad4 ASJ AF: 0.126

Gnomad4 EAS AF: 0.00562

Gnomad4 SAS AF: 0.109

Gnomad4 FIN AF: 0.145

Gnomad4 NFE AF: 0.122

Gnomad4 OTH AF: 0.0908

Alfa AF: 0.112 Hom.: 439

Bravo AF: 0.0800

Asia WGS AF: 0.0480 AC: 168 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	5.0
DANN	Benign	0.60

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

Other links and lift over

dbSNP: rs9658691; hg19: chr10-90756163;