rs266875

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000593997.5(KLK3):​c.*32G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.558 in 1,496,438 control chromosomes in the GnomAD database, including 236,436 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 0.60 ( 27928 hom., cov: 31)
Exomes 𝑓: 0.55 ( 208508 hom. )

Consequence

KLK3
ENST00000593997.5 3_prime_UTR

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.561
Variant links:
Genes affected
KLK3 (HGNC:6364): (kallikrein related peptidase 3) Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. The gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. It encodes a single-chain glycoprotein, a protease which is synthesized in the epithelial cells of the prostate gland, and is present in seminal plasma. It is thought to function normally in the liquefaction of seminal coagulum, presumably by hydrolysis of the high molecular mass seminal vesicle protein. The serum level of this protein, called PSA in the clinical setting, is useful in the diagnosis and monitoring of prostatic carcinoma. Alternate splicing of this gene generates several transcript variants encoding different isoforms. [provided by RefSeq, Dec 2019]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.0).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.743 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KLK3NM_001648.2 linkuse as main transcriptc.630+86G>A intron_variant ENST00000326003.7 NP_001639.1 P07288-1Q546G3
KLK3NM_001030047.1 linkuse as main transcriptc.630+86G>A intron_variant NP_001025218.1 P07288-2
KLK3NM_001030048.1 linkuse as main transcriptc.501+86G>A intron_variant NP_001025219.1 P07288-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KLK3ENST00000326003.7 linkuse as main transcriptc.630+86G>A intron_variant 1 NM_001648.2 ENSP00000314151.1 P07288-1

Frequencies

GnomAD3 genomes
AF:
0.596
AC:
90478
AN:
151892
Hom.:
27895
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.750
Gnomad AMI
AF:
0.569
Gnomad AMR
AF:
0.513
Gnomad ASJ
AF:
0.531
Gnomad EAS
AF:
0.499
Gnomad SAS
AF:
0.730
Gnomad FIN
AF:
0.486
Gnomad MID
AF:
0.623
Gnomad NFE
AF:
0.538
Gnomad OTH
AF:
0.597
GnomAD3 exomes
AF:
0.565
AC:
120919
AN:
214090
Hom.:
34715
AF XY:
0.574
AC XY:
66209
AN XY:
115412
show subpopulations
Gnomad AFR exome
AF:
0.752
Gnomad AMR exome
AF:
0.464
Gnomad ASJ exome
AF:
0.546
Gnomad EAS exome
AF:
0.494
Gnomad SAS exome
AF:
0.729
Gnomad FIN exome
AF:
0.497
Gnomad NFE exome
AF:
0.553
Gnomad OTH exome
AF:
0.562
GnomAD4 exome
AF:
0.553
AC:
743853
AN:
1344428
Hom.:
208508
Cov.:
19
AF XY:
0.558
AC XY:
372585
AN XY:
667972
show subpopulations
Gnomad4 AFR exome
AF:
0.762
Gnomad4 AMR exome
AF:
0.472
Gnomad4 ASJ exome
AF:
0.534
Gnomad4 EAS exome
AF:
0.492
Gnomad4 SAS exome
AF:
0.718
Gnomad4 FIN exome
AF:
0.492
Gnomad4 NFE exome
AF:
0.542
Gnomad4 OTH exome
AF:
0.563
GnomAD4 genome
AF:
0.596
AC:
90563
AN:
152010
Hom.:
27928
Cov.:
31
AF XY:
0.596
AC XY:
44281
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.750
Gnomad4 AMR
AF:
0.513
Gnomad4 ASJ
AF:
0.531
Gnomad4 EAS
AF:
0.500
Gnomad4 SAS
AF:
0.730
Gnomad4 FIN
AF:
0.486
Gnomad4 NFE
AF:
0.538
Gnomad4 OTH
AF:
0.592
Alfa
AF:
0.558
Hom.:
7222
Bravo
AF:
0.602
Asia WGS
AF:
0.622
AC:
2162
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
1.1
DANN
Benign
0.37

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: rs266875; hg19: chr19-51361937; COSMIC: COSV58100792; COSMIC: COSV58100792; API