8-127407262-C-T

Variant names:

• chr8-127407262-C-T
• rs11986916
• ENST00000501396.6:n.546+13567G>A

Variant summary

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

The ENST00000501396.6(CASC8):​n.546+13567G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0073 in 152,256 control chromosomes in the GnomAD database, including 36 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 0.0073 (36 hom., cov: 31)
• Consequence: CASC8 ENST00000501396.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.984
• Publications: 2 publications found

Genes affected

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

POU5F1B (HGNC:9223): (POU class 5 homeobox 1B) This intronless gene was thought to be a transcribed pseudogene of POU class 5 homeobox 1, however, it has been reported that this gene can encode a functional protein. The encoded protein is nearly the same length as and highly similar to the POU class 5 homeobox 1 transcription factor, has been shown to be a weak transcriptional activator and may play a role in carcinogenesis and eye development. [provided by RefSeq, Apr 2009]

PCAT1 (HGNC:43022): (prostate cancer associated transcript 1) This gene produces a long non-coding RNA that promotes cell proliferation and is upregulated in prostate, colorectal, and other cancers. This RNA negatively regulates the BRCA2 tumor suppressor protein and positively regulates Myc oncoprotein. It contains binding sites for microRNAs, and may act as a sponge for microRNAs that regulate cell growth pathways. [provided by RefSeq, Dec 2017]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.117 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000501396.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASC8	NR_117100.1		n.1176+13567G>A		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASC8	ENST00000501396.6	TSL:1	n.546+13567G>A		intron	N/A
	CASC8	ENST00000502082.5	TSL:1	n.1176+13567G>A		intron	N/A
	CASC8	ENST00000523825.3	TSL:1	n.546+13567G>A		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.00732 AC: 1114 AN: 152138 Hom.: 36 Cov.: 31

Gnomad AFR AF: 0.000869

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000458

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.126

Gnomad SAS AF: 0.00621

Gnomad FIN AF: 0.0227

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00198

Gnomad OTH AF: 0.00622

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

GnomAD4 genome AF: 0.00730 AC: 1111 AN: 152256 Hom.: 36 Cov.: 31 AF XY: 0.00895 AC XY: 666 AN XY: 74450

African (AFR) AF: 0.000866 AC: 36 AN: 41556

American (AMR) AF: 0.000458 AC: 7 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.000288 AC: 1 AN: 3472

East Asian (EAS) AF: 0.125 AC: 649 AN: 5180

South Asian (SAS) AF: 0.00601 AC: 29 AN: 4826

European-Finnish (FIN) AF: 0.0227 AC: 240 AN: 10592

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00198 AC: 135 AN: 68020

Other (OTH) AF: 0.00663 AC: 14 AN: 2112

Alfa AF: 0.00465 Hom.: 1

Bravo AF: 0.00634

Asia WGS AF: 0.0450 AC: 157 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.0
DANN	Benign	0.67
PhyloP100		-0.98

Splicing

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

Other links and lift over

dbSNP: rs11986916; hg19: chr8-128419507;