rs4871798

Variant names:

• chr8-127467718-T-C
• rs4871798
• ENST00000502056.1:n.1041+11365A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000502056.1(CASC8):​n.1041+11365A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.791 in 152,134 control chromosomes in the GnomAD database, including 48,268 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 0.79 (48268 hom., cov: 33)
• Consequence: CASC8 ENST00000502056.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.628
• Publications: 6 publications found

Genes affected

CASC8 (HGNC:45129): (cancer susceptibility 8)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.86 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000502056.1. 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
	CASC8	NR_024393.1		n.1041+11365A>G		intron	N/A
	CASC8	NR_117100.1		n.1041+11365A>G		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASC8	ENST00000502056.1	TSL:1	n.1041+11365A>G		intron	N/A
	CASC8	ENST00000502082.5	TSL:1	n.1041+11365A>G		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.791 AC: 120239 AN: 152016 Hom.: 48270 Cov.: 33

Gnomad AFR AF: 0.644

Gnomad AMI AF: 0.903

Gnomad AMR AF: 0.829

Gnomad ASJ AF: 0.923

Gnomad EAS AF: 0.739

Gnomad SAS AF: 0.826

Gnomad FIN AF: 0.775

Gnomad MID AF: 0.937

Gnomad NFE AF: 0.866

Gnomad OTH AF: 0.833

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

GnomAD4 genome AF: 0.791 AC: 120271 AN: 152134 Hom.: 48268 Cov.: 33 AF XY: 0.788 AC XY: 58589 AN XY: 74348

African (AFR) AF: 0.643 AC: 26688 AN: 41494

American (AMR) AF: 0.829 AC: 12658 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.923 AC: 3203 AN: 3470

East Asian (EAS) AF: 0.739 AC: 3816 AN: 5166

South Asian (SAS) AF: 0.827 AC: 3988 AN: 4822

European-Finnish (FIN) AF: 0.775 AC: 8179 AN: 10554

Middle Eastern (MID) AF: 0.946 AC: 278 AN: 294

European-Non Finnish (NFE) AF: 0.866 AC: 58890 AN: 68034

Other (OTH) AF: 0.827 AC: 1749 AN: 2114

Alfa AF: 0.855 Hom.: 81791

Bravo AF: 0.785

Asia WGS AF: 0.722 AC: 2512 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	5.0
DANN	Benign	0.28
PhyloP100		0.63

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs4871798;

hg19: chr8-128479963;