Variant chrX-3615850-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005044.5(PRKX):c.916G>A(p.Val306Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 1,093,941 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)

Exomes 𝑓: 0.000011 ( 0 hom. 5 hem. )

Consequence

PRKX
NM_005044.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24

Variant links:

Genes affected

PRKX (HGNC:9441): (protein kinase cAMP-dependent X-linked catalytic subunit) This gene encodes a serine threonine protein kinase that has similarity to the catalytic subunit of cyclic AMP dependent protein kinases. The encoded protein is developmentally regulated and may be involved in renal epithelial morphogenesis. This protein may also be involved in macrophage and granulocyte maturation. Abnormal recombination between this gene and a related pseudogene on chromosome Y is a frequent cause of sex reversal disorder in XX males and XY females. Pseudogenes of this gene are found on chromosomes X, 15 and Y. [provided by RefSeq, Feb 2010]

PRKX links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.21204865).

BS2

High Hemizygotes in GnomAdExome4 at 5 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PRKX	NM_005044.5 linkuse as main transcript	c.916G>A	p.Val306Met	missense_variant	7/9	ENST00000262848.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PRKX	ENST00000262848.6 linkuse as main transcript	c.916G>A	p.Val306Met	missense_variant	7/9	1	NM_005044.5	P1
PRKX	ENST00000425240.1 linkuse as main transcript	n.618G>A		non_coding_transcript_exon_variant	6/7	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000231

AC:

AN:

173000

Hom.:

AF XY:

0.0000171

AC XY:

AN XY:

58400

show subpopulations

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 SAS exome

AF:

0.000174

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000131

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000110

AC:

AN:

1093941

Hom.:

Cov.:

AF XY:

0.0000139

AC XY:

AN XY:

359733

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000113

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000595

Gnomad4 OTH exome

AF:

0.0000218

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000491

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 05, 2024

The c.916G>A (p.V306M) alteration is located in exon 7 (coding exon 7) of the PRKX gene. This alteration results from a G to A substitution at nucleotide position 916, causing the valine (V) at amino acid position 306 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.83

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.35

FATHMM_MKL

Benign

0.11

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.0050

MetaRNN

Benign

0.21

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.3

MutationTaster

Benign

0.95

PrimateAI

Uncertain

0.73

PROVEAN

Benign

-2.1

REVEL

Benign

0.064

Sift

Uncertain

0.013

Sift4G

Uncertain

0.0020

Polyphen

0.98

Vest4

0.083

MVP

0.48

MPC

0.80

ClinPred

0.30

GERP RS

0.82

Varity_R

0.10

gMVP

0.52

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over