chr2-218340005-C-T

Variant summary

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

The NM_015488.5(PNKD):​c.353-24C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0574 in 1,554,528 control chromosomes in the GnomAD database, including 3,275 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.055 ( 320 hom., cov: 31)
Exomes 𝑓: 0.058 ( 2955 hom. )

Consequence

PNKD
NM_015488.5 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.891
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]
CATIP-AS2 (HGNC:41079): (CATIP antisense RNA 2)

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 2-218340005-C-T is Benign according to our data. Variant chr2-218340005-C-T is described in ClinVar as [Benign]. Clinvar id is 260660.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.158 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PNKDNM_015488.5 linkuse as main transcriptc.353-24C>T intron_variant ENST00000273077.9 NP_056303.3
CATIP-AS2NR_125777.1 linkuse as main transcriptn.120+11155G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PNKDENST00000273077.9 linkuse as main transcriptc.353-24C>T intron_variant 1 NM_015488.5 ENSP00000273077 Q8N490-1
CATIP-AS2ENST00000411433.1 linkuse as main transcriptn.120+11155G>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0548
AC:
8335
AN:
152104
Hom.:
320
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0400
Gnomad AMI
AF:
0.0285
Gnomad AMR
AF:
0.0390
Gnomad ASJ
AF:
0.0449
Gnomad EAS
AF:
0.167
Gnomad SAS
AF:
0.141
Gnomad FIN
AF:
0.0672
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.0518
Gnomad OTH
AF:
0.0531
GnomAD3 exomes
AF:
0.0675
AC:
16898
AN:
250348
Hom.:
781
AF XY:
0.0704
AC XY:
9547
AN XY:
135578
show subpopulations
Gnomad AFR exome
AF:
0.0361
Gnomad AMR exome
AF:
0.0368
Gnomad ASJ exome
AF:
0.0448
Gnomad EAS exome
AF:
0.165
Gnomad SAS exome
AF:
0.132
Gnomad FIN exome
AF:
0.0667
Gnomad NFE exome
AF:
0.0509
Gnomad OTH exome
AF:
0.0574
GnomAD4 exome
AF:
0.0577
AC:
80852
AN:
1402306
Hom.:
2955
Cov.:
25
AF XY:
0.0602
AC XY:
42251
AN XY:
701294
show subpopulations
Gnomad4 AFR exome
AF:
0.0410
Gnomad4 AMR exome
AF:
0.0369
Gnomad4 ASJ exome
AF:
0.0407
Gnomad4 EAS exome
AF:
0.123
Gnomad4 SAS exome
AF:
0.131
Gnomad4 FIN exome
AF:
0.0712
Gnomad4 NFE exome
AF:
0.0501
Gnomad4 OTH exome
AF:
0.0638
GnomAD4 genome
AF:
0.0547
AC:
8332
AN:
152222
Hom.:
320
Cov.:
31
AF XY:
0.0574
AC XY:
4270
AN XY:
74412
show subpopulations
Gnomad4 AFR
AF:
0.0401
Gnomad4 AMR
AF:
0.0388
Gnomad4 ASJ
AF:
0.0449
Gnomad4 EAS
AF:
0.167
Gnomad4 SAS
AF:
0.141
Gnomad4 FIN
AF:
0.0672
Gnomad4 NFE
AF:
0.0518
Gnomad4 OTH
AF:
0.0521
Alfa
AF:
0.0529
Hom.:
68
Bravo
AF:
0.0507
Asia WGS
AF:
0.126
AC:
438
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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxAug 21, 2018- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
6.9
DANN
Benign
0.69

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs73088163; hg19: chr2-219204728; COSMIC: COSV51232295; COSMIC: COSV51232295; API