Variant 2-218339752-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_015488.5(PNKD):c.237-31G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0036 in 1,386,824 control chromosomes in the GnomAD database, including 136 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.018 ( 77 hom., cov: 31)

Exomes 𝑓: 0.0019 ( 59 hom. )

Consequence

PNKD
NM_015488.5 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.0670

Variant links:

Genes affected

PNKD (HGNC:9153): (PNKD metallo-beta-lactamase domain containing) This gene is thought to play a role in the regulation of myofibrillogenesis. Mutations in this gene have been associated with the movement disorder paroxysmal non-kinesigenic dyskinesia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2010]

PNKD links:

CATIP-AS2 (HGNC:):

CATIP-AS2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 2-218339752-G-T is Benign according to our data. Variant chr2-218339752-G-T is described in ClinVar as [Benign]. Clinvar id is 260659.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0589 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PNKD	NM_015488.5 linkuse as main transcript	c.237-31G>T		intron_variant		ENST00000273077.9	NP_056303.3	Q8N490-1A0A024R415

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PNKD	ENST00000273077.9 linkuse as main transcript	c.237-31G>T		intron_variant		1	NM_015488.5	ENSP00000273077.4		Q8N490-1

Frequencies

GnomAD3 genomes

AF:

0.0175

AC:

2655

AN:

152004

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0608

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00623

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000415

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000279

Gnomad OTH

AF:

0.0115

GnomAD3 exomes

AF:

0.00442

AC:

1087

AN:

246196

Hom.:

AF XY:

0.00321

AC XY:

427

AN XY:

133184

show subpopulations

Gnomad AFR exome

AF:

0.0601

Gnomad AMR exome

AF:

0.00301

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000669

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000189

Gnomad OTH exome

AF:

0.00332

GnomAD4 exome

AF:

0.00188

AC:

2326

AN:

1234702

Hom.:

Cov.:

AF XY:

0.00158

AC XY:

985

AN XY:

625354

show subpopulations

Gnomad4 AFR exome

AF:

0.0608

Gnomad4 AMR exome

AF:

0.00335

Gnomad4 ASJ exome

AF:

0.0000406

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000985

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000205

Gnomad4 OTH exome

AF:

0.00394

GnomAD4 genome

AF:

0.0175

AC:

2663

AN:

152122

Hom.:

Cov.:

AF XY:

0.0171

AC XY:

1271

AN XY:

74366

show subpopulations

Gnomad4 AFR

AF:

0.0608

Gnomad4 AMR

AF:

0.00622

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000415

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000279

Gnomad4 OTH

AF:

0.0114

Alfa

AF:

0.00733

Hom.:

Bravo

AF:

0.0192

Asia WGS

AF:

0.00346

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	GeneDx	Jun 01, 2019	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

9.2

DANN

Benign

0.83

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