NM_005672.5:c.133+80G>T

Variant names:

• chr8-142681514-G-T
• rs2976392
• NM_005672.5:c.133+80G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_005672.5(PSCA):​c.133+80G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: PSCA NM_005672.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.38
• Publications: 82 publications found

Genes affected

PSCA (HGNC:9500): (prostate stem cell antigen) This gene encodes a glycosylphosphatidylinositol-anchored cell membrane glycoprotein. In addition to being highly expressed in the prostate it is also expressed in the bladder, placenta, colon, kidney, and stomach. This gene is up-regulated in a large proportion of prostate cancers and is also detected in cancers of the bladder and pancreas. This gene includes a polymorphism that results in an upstream start codon in some individuals; this polymorphism is thought to be associated with a risk for certain gastric and bladder cancers. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

JRK (HGNC:6199): (Jrk helix-turn-helix protein) This gene encodes a conserved protein that is similar to DNA-binding proteins, such as major centromere autoantigen B (CENPB). Inactivation of the related gene in mice resulted in epileptic seizures. Childhood Absence Epilepsy (CAE) has been mapped to the same chromosomal location (8q24.3) as this gene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005672.5. 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
	PSCA	NM_005672.5	MANE Select	c.133+80G>T		intron	N/A	NP_005663.2
	PSCA	NR_033343.2		n.380+80G>T		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PSCA	ENST00000301258.5	TSL:1 MANE Select	c.133+80G>T		intron	N/A	ENSP00000301258.4
	PSCA	ENST00000505305.1	TSL:3	n.449G>T		non_coding_transcript_exon	Exon 2 of 2
	PSCA	ENST00000513264.1	TSL:4	c.*48G>T		3_prime_UTR	Exon 2 of 2	ENSP00000426508.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1147206 Hom.: 0 Cov.: 15 AF XY: 0.00 AC XY: 0 AN XY: 575328

African (AFR) AF: 0.00 AC: 0 AN: 26814

American (AMR) AF: 0.00 AC: 0 AN: 35128

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23476

East Asian (EAS) AF: 0.00 AC: 0 AN: 34490

South Asian (SAS) AF: 0.00 AC: 0 AN: 73950

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 42368

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5224

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 856100

Other (OTH) AF: 0.00 AC: 0 AN: 49656

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 17175

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	1.0
DANN	Benign	0.48
PhyloP100		-1.4

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs2976392; hg19: chr8-143762932;