1-16985978-T-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBS1_Supporting

The NM_022089.4(ATP13A2):​c.*243A>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000248 in 1,442,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00028 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

ATP13A2
NM_022089.4 3_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.34
Variant links:
Genes affected
ATP13A2 (HGNC:30213): (ATPase cation transporting 13A2) This gene encodes a member of the P5 subfamily of ATPases which transports inorganic cations as well as other substrates. Mutations in this gene are associated with Kufor-Rakeb syndrome (KRS), also referred to as Parkinson disease 9. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.000243 (314/1290236) while in subpopulation MID AF= 0.00423 (22/5204). AF 95% confidence interval is 0.00286. There are 0 homozygotes in gnomad4_exome. There are 155 alleles in male gnomad4_exome subpopulation. Median coverage is 30. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATP13A2NM_022089.4 linkuse as main transcriptc.*243A>C 3_prime_UTR_variant 29/29 ENST00000326735.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATP13A2ENST00000326735.13 linkuse as main transcriptc.*243A>C 3_prime_UTR_variant 29/291 NM_022089.4 A1Q9NQ11-1
ENST00000446261.1 linkuse as main transcriptn.187+6866T>G intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000283
AC:
43
AN:
151830
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000271
AC:
19
AN:
70132
Hom.:
0
AF XY:
0.000264
AC XY:
9
AN XY:
34134
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00495
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000324
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000295
Gnomad OTH exome
AF:
0.000499
GnomAD4 exome
AF:
0.000243
AC:
314
AN:
1290236
Hom.:
0
Cov.:
30
AF XY:
0.000248
AC XY:
155
AN XY:
623896
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000219
Gnomad4 ASJ exome
AF:
0.00443
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000165
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000147
Gnomad4 OTH exome
AF:
0.000733
GnomAD4 genome
AF:
0.000283
AC:
43
AN:
151830
Hom.:
0
Cov.:
31
AF XY:
0.000297
AC XY:
22
AN XY:
74164
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00432
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00144
Alfa
AF:
0.000248
Hom.:
0
Bravo
AF:
0.000264

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Kufor-Rakeb syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
15
DANN
Benign
0.80

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: rs777596557; hg19: chr1-17312473; API