2-218340003-C-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_015488.5(PNKD):​c.353-26C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00385 in 1,547,212 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0029 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0040 ( 29 hom. )

Consequence

PNKD
NM_015488.5 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.60
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.92).
BP6
Variant 2-218340003-C-T is Benign according to our data. Variant chr2-218340003-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 260661.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 29 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PNKDNM_015488.5 linkuse as main transcriptc.353-26C>T intron_variant ENST00000273077.9 NP_056303.3 Q8N490-1A0A024R415

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PNKDENST00000273077.9 linkuse as main transcriptc.353-26C>T intron_variant 1 NM_015488.5 ENSP00000273077.4 Q8N490-1

Frequencies

GnomAD3 genomes
AF:
0.00293
AC:
445
AN:
152134
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000772
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00517
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00584
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00388
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00328
AC:
822
AN:
250272
Hom.:
6
AF XY:
0.00313
AC XY:
424
AN XY:
135554
show subpopulations
Gnomad AFR exome
AF:
0.000557
Gnomad AMR exome
AF:
0.00241
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000916
Gnomad FIN exome
AF:
0.00764
Gnomad NFE exome
AF:
0.00459
Gnomad OTH exome
AF:
0.00311
GnomAD4 exome
AF:
0.00396
AC:
5519
AN:
1394960
Hom.:
29
Cov.:
24
AF XY:
0.00389
AC XY:
2716
AN XY:
697652
show subpopulations
Gnomad4 AFR exome
AF:
0.000623
Gnomad4 AMR exome
AF:
0.00226
Gnomad4 ASJ exome
AF:
0.0000389
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00115
Gnomad4 FIN exome
AF:
0.00797
Gnomad4 NFE exome
AF:
0.00445
Gnomad4 OTH exome
AF:
0.00338
GnomAD4 genome
AF:
0.00292
AC:
445
AN:
152252
Hom.:
0
Cov.:
31
AF XY:
0.00334
AC XY:
249
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.000770
Gnomad4 AMR
AF:
0.00517
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00584
Gnomad4 NFE
AF:
0.00388
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00287
Hom.:
0
Bravo
AF:
0.00277
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMay 16, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.28
DANN
Benign
0.65

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: rs201632828; hg19: chr2-219204726; API