19-51015971-C-A

Position:

• chr19-51015971-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_145888.3(KLK10):​c.455G>T​(p.Arg152Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 34)
• Consequence: KLK10 NM_145888.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.94

Genes affected

KLK10 (HGNC:6358): (kallikrein related peptidase 10) 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. This gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. Its encoded protein is secreted and may play a role in suppression of tumorigenesis in breast and prostate cancers. Alternate splicing of this gene results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
KLK10	NM_145888.3	c.455G>T	p.Arg152Leu	missense_variant	4/6	ENST00000358789.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
KLK10	ENST00000358789.8	c.455G>T	p.Arg152Leu	missense_variant	4/6	1	NM_145888.3	P1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Cov.: 39

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	0.0057	T
BayesDel_noAF	Benign	-0.23
CADD	Benign	4.0
DANN	Benign	0.77
DEOGEN2	Benign	0.33	T;T;T
Eigen	Benign	-0.80
Eigen_PC	Benign	-0.86
FATHMM_MKL	Benign	0.076	N
M_CAP	Uncertain	0.097	D
MetaRNN	Uncertain	0.49	T;T;T
MetaSVM	Benign	-0.36	T
MutationAssessor	Benign	0.71	N;N;N
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.47	T
PROVEAN	Benign	-2.0	N;N;N
REVEL	Benign	0.19
Sift	Benign	0.28	T;T;T
Sift4G	Benign	0.21	T;T;T
Polyphen		0.20	B;B;B
Vest4		0.38
MutPred		0.48		Loss of MoRF binding (P = 0.015);Loss of MoRF binding (P = 0.015);Loss of MoRF binding (P = 0.015);
MVP		0.84
MPC		0.23
ClinPred		0.12	T
GERP RS		2.3
Varity_R		0.37
gMVP		0.59

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

Other links and lift over

dbSNP: rs150559614; hg19: chr19-51519227;