17-50097524-C-A

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_002611.5(PDK2):​c.220C>A​(p.Arg74=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0011 in 1,613,800 control chromosomes in the GnomAD database, including 25 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0060 ( 9 hom., cov: 32)
Exomes 𝑓: 0.00059 ( 16 hom. )

Consequence

PDK2
NM_002611.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.305
Variant links:
Genes affected
PDK2 (HGNC:8810): (pyruvate dehydrogenase kinase 2) This gene encodes a member of the pyruvate dehydrogenase kinase family. The encoded protein phosphorylates pyruvate dehydrogenase, down-regulating the activity of the mitochondrial pyruvate dehydrogenase complex. Overexpression of this gene may play a role in both cancer and diabetes. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.22).
BP6
Variant 17-50097524-C-A is Benign according to our data. Variant chr17-50097524-C-A is described in ClinVar as [Benign]. Clinvar id is 777201.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.305 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00602 (916/152284) while in subpopulation AFR AF= 0.0209 (870/41554). AF 95% confidence interval is 0.0198. There are 9 homozygotes in gnomad4. There are 419 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PDK2NM_002611.5 linkuse as main transcriptc.220C>A p.Arg74= synonymous_variant 2/11 ENST00000503176.6
PDK2NM_001199898.2 linkuse as main transcriptc.28C>A p.Arg10= synonymous_variant 3/12
PDK2NM_001199899.2 linkuse as main transcriptc.28C>A p.Arg10= synonymous_variant 2/11
PDK2NM_001199900.2 linkuse as main transcriptc.220C>A p.Arg74= synonymous_variant 2/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDK2ENST00000503176.6 linkuse as main transcriptc.220C>A p.Arg74= synonymous_variant 2/111 NM_002611.5 P1Q15119-1

Frequencies

GnomAD3 genomes
AF:
0.00602
AC:
916
AN:
152166
Hom.:
9
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0210
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00621
GnomAD3 exomes
AF:
0.00156
AC:
392
AN:
251036
Hom.:
6
AF XY:
0.00112
AC XY:
152
AN XY:
135698
show subpopulations
Gnomad AFR exome
AF:
0.0215
Gnomad AMR exome
AF:
0.000925
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000593
AC:
866
AN:
1461516
Hom.:
16
Cov.:
31
AF XY:
0.000514
AC XY:
374
AN XY:
727050
show subpopulations
Gnomad4 AFR exome
AF:
0.0199
Gnomad4 AMR exome
AF:
0.00112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000531
Gnomad4 OTH exome
AF:
0.00137
GnomAD4 genome
AF:
0.00602
AC:
916
AN:
152284
Hom.:
9
Cov.:
32
AF XY:
0.00563
AC XY:
419
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.0209
Gnomad4 AMR
AF:
0.00170
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00615
Alfa
AF:
0.00179
Hom.:
0
Bravo
AF:
0.00681
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
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 testingLabcorp Genetics (formerly Invitae), LabcorpJun 14, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.22
CADD
Benign
9.3
DANN
Benign
0.81

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: rs35550088; hg19: chr17-48174888; API