10-89014259-C-G

Position:

• chr10-89014259-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1 PM2

The NM_000043.6(FAS):​c.817C>G​(p.Gln273Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: FAS NM_000043.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.69

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 Uncertain_significance. Variant got 4 ACMG points.

• PM1: In a domain Death (size 84) in uniprot entity TNR6_HUMAN there are 17 pathogenic changes around while only 0 benign (100%) in NM_000043.6
• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FAS	NM_000043.6	c.817C>G	p.Gln273Glu	missense_variant	9/9	ENST00000652046.1	NP_000034.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FAS	ENST00000652046.1	c.817C>G	p.Gln273Glu	missense_variant	9/9		NM_000043.6	ENSP00000498466	A2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.37
BayesDel_addAF	Pathogenic	0.19	D
BayesDel_noAF	Uncertain	0.030
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Pathogenic	0.84	D;.
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.27
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Uncertain	0.88	D;D
M_CAP	Pathogenic	0.53	D
MetaRNN	Uncertain	0.73	D;D
MetaSVM	Pathogenic	0.96	D
MutationAssessor	Pathogenic	2.9	M;.
MutationTaster	Benign	0.99	D;D;D;D
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-2.3	N;N
REVEL	Pathogenic	0.79
Sift	Uncertain	0.0040	D;D
Sift4G	Uncertain	0.012	D;D
Polyphen		1.0	D;D
Vest4		0.45
MutPred		0.63		Loss of MoRF binding (P = 0.0751);.;
MVP		0.95
MPC		0.85
ClinPred		0.85	D
GERP RS		3.7
Varity_R		0.83

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-90774016;