rs2229521

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000043.6(FAS):​c.222A>G​(p.Thr74=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.049 in 1,613,964 control chromosomes in the GnomAD database, including 2,810 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.040 ( 213 hom., cov: 32)
Exomes 𝑓: 0.050 ( 2597 hom. )

Consequence

FAS
NM_000043.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.472
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 10-89007725-A-G is Benign according to our data. Variant chr10-89007725-A-G is described in ClinVar as [Benign]. Clinvar id is 301527.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89007725-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=0.472 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.111 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FASNM_000043.6 linkuse as main transcriptc.222A>G p.Thr74= synonymous_variant 3/9 ENST00000652046.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FASENST00000652046.1 linkuse as main transcriptc.222A>G p.Thr74= synonymous_variant 3/9 NM_000043.6 A2P25445-1

Frequencies

GnomAD3 genomes
AF:
0.0404
AC:
6148
AN:
152152
Hom.:
205
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0103
Gnomad AMI
AF:
0.0165
Gnomad AMR
AF:
0.115
Gnomad ASJ
AF:
0.0225
Gnomad EAS
AF:
0.0194
Gnomad SAS
AF:
0.0558
Gnomad FIN
AF:
0.0380
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.0441
Gnomad OTH
AF:
0.0445
GnomAD3 exomes
AF:
0.0633
AC:
15917
AN:
251316
Hom.:
1111
AF XY:
0.0582
AC XY:
7903
AN XY:
135820
show subpopulations
Gnomad AFR exome
AF:
0.0107
Gnomad AMR exome
AF:
0.213
Gnomad ASJ exome
AF:
0.0242
Gnomad EAS exome
AF:
0.0154
Gnomad SAS exome
AF:
0.0614
Gnomad FIN exome
AF:
0.0372
Gnomad NFE exome
AF:
0.0426
Gnomad OTH exome
AF:
0.0559
GnomAD4 exome
AF:
0.0499
AC:
72982
AN:
1461692
Hom.:
2597
Cov.:
35
AF XY:
0.0496
AC XY:
36051
AN XY:
727152
show subpopulations
Gnomad4 AFR exome
AF:
0.00894
Gnomad4 AMR exome
AF:
0.199
Gnomad4 ASJ exome
AF:
0.0231
Gnomad4 EAS exome
AF:
0.0240
Gnomad4 SAS exome
AF:
0.0617
Gnomad4 FIN exome
AF:
0.0364
Gnomad4 NFE exome
AF:
0.0468
Gnomad4 OTH exome
AF:
0.0444
GnomAD4 genome
AF:
0.0405
AC:
6166
AN:
152272
Hom.:
213
Cov.:
32
AF XY:
0.0419
AC XY:
3119
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.0103
Gnomad4 AMR
AF:
0.116
Gnomad4 ASJ
AF:
0.0225
Gnomad4 EAS
AF:
0.0193
Gnomad4 SAS
AF:
0.0558
Gnomad4 FIN
AF:
0.0380
Gnomad4 NFE
AF:
0.0441
Gnomad4 OTH
AF:
0.0440
Alfa
AF:
0.0422
Hom.:
141
Bravo
AF:
0.0481
Asia WGS
AF:
0.0390
AC:
135
AN:
3478
EpiCase
AF:
0.0435
EpiControl
AF:
0.0416

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015This variant is associated with the following publications: (PMID: 10402071) -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Autoimmune lymphoproliferative syndrome type 1 Benign:2
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaMar 06, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanNov 12, 2023This variant is classified as Benign based on local population frequency. This variant was detected in 21% of patients studied by a panel of primary immunodeficiencies. Number of patients: 20. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
1.6
DANN
Benign
0.35

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: rs2229521; hg19: chr10-90767482; COSMIC: COSV58238795; COSMIC: COSV58238795; API