rs1554638200

Variant names:

• chr8-142680560-C-A
• rs1554638200
• NM_005672.5:c.22C>A

Your query was ambiguous. Multiple possible variants found:

• chr8-142680560-C-A
• chr8-142680560-C-G
• chr8-142680560-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_005672.5(PSCA):​c.22C>A​(p.Pro8Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000713 in 1,401,708 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P8S) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: PSCA NM_005672.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.673
• Publications: 0 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: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07781163).

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

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PSCA	NM_005672.5	MANE Select	c.22C>A	p.Pro8Thr	missense	Exon 1 of 3	NP_005663.2	O43653
	PSCA	NR_033343.2		n.273-767C>A		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PSCA	ENST00000301258.5	TSL:1 MANE Select	c.22C>A	p.Pro8Thr	missense	Exon 1 of 3	ENSP00000301258.4	O43653
	PSCA	ENST00000918921.1		c.22C>A	p.Pro8Thr	missense	Exon 2 of 4	ENSP00000588980.1
	PSCA	ENST00000966863.1		c.22C>A	p.Pro8Thr	missense	Exon 1 of 3	ENSP00000636922.1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD2 exomes AF: 0.00000631 AC: 1 AN: 158358 AF XY: 0.0000119

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000160

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 7.13e-7 AC: 1 AN: 1401708 Hom.: 0 Cov.: 33 AF XY: 0.00000145 AC XY: 1 AN XY: 691606

African (AFR) AF: 0.00 AC: 0 AN: 31796

American (AMR) AF: 0.00 AC: 0 AN: 35966

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25206

East Asian (EAS) AF: 0.00 AC: 0 AN: 36096

South Asian (SAS) AF: 0.00 AC: 0 AN: 79390

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49352

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5506

European-Non Finnish (NFE) AF: 9.26e-7 AC: 1 AN: 1080312

Other (OTH) AF: 0.00 AC: 0 AN: 58084

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.072	T
BayesDel_noAF	Benign	-0.34
CADD	Benign	17
DANN	Benign	0.87
Eigen	Benign	-0.86
Eigen_PC	Benign	-0.96
FATHMM_MKL	Benign	0.089	N
LIST_S2	Benign	0.46	T
M_CAP	Benign	0.020	T
MetaRNN	Benign	0.078	T
MetaSVM	Benign	-1.0	T
PhyloP100		0.67
PrimateAI	Benign	0.44	T
PROVEAN	Uncertain	-2.6	D
REVEL	Benign	0.053
Sift	Benign	0.037	D
Sift4G	Benign	0.071	T
Vest4		0.14
MVP		0.11
MPC		0.10
ClinPred		0.27	T
GERP RS		0.50
PromoterAI		-0.028	Neutral
Varity_R		0.089
gMVP		0.58
Mutation Taster		=87/13	polymorphism

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

Other links and lift over

dbSNP: rs1554638200; hg19: chr8-143761978;