10-70233338-T-G

Variant summary

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

The NM_021129.4(PPA1):​c.-11A>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.3 in 1,534,116 control chromosomes in the GnomAD database, including 73,794 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.24 ( 5582 hom., cov: 33)
Exomes 𝑓: 0.31 ( 68212 hom. )

Consequence

PPA1
NM_021129.4 5_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.334
Variant links:
Genes affected
PPA1 (HGNC:9226): (inorganic pyrophosphatase 1) The protein encoded by this gene is a member of the inorganic pyrophosphatase (PPase) family. PPases catalyze the hydrolysis of pyrophosphate to inorganic phosphate, which is important for the phosphate metabolism of cells. Studies of a similar protein in bovine suggested a cytoplasmic localization of this enzyme. [provided by RefSeq, Jul 2008]

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=-0.79).
BP6
Variant 10-70233338-T-G is Benign according to our data. Variant chr10-70233338-T-G is described in ClinVar as [Benign]. Clinvar id is 403335.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.325 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPA1NM_021129.4 linkc.-11A>C 5_prime_UTR_variant 1/11 ENST00000373232.8 NP_066952.1 Q15181V9HWB5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPA1ENST00000373232.8 linkc.-11A>C 5_prime_UTR_variant 1/111 NM_021129.4 ENSP00000362329.2 Q15181
PPA1ENST00000625364.1 linkc.-11A>C 5_prime_UTR_variant 1/75 ENSP00000486162.1 Q5SQT6
PPA1ENST00000495346.1 linkn.184+390A>C intron_variant 3
PPA1ENST00000373230.7 linkn.-11A>C upstream_gene_variant 5 ENSP00000362327.4 Q5SQT6

Frequencies

GnomAD3 genomes
AF:
0.245
AC:
37207
AN:
151916
Hom.:
5581
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0999
Gnomad AMI
AF:
0.281
Gnomad AMR
AF:
0.210
Gnomad ASJ
AF:
0.243
Gnomad EAS
AF:
0.0363
Gnomad SAS
AF:
0.283
Gnomad FIN
AF:
0.406
Gnomad MID
AF:
0.290
Gnomad NFE
AF:
0.328
Gnomad OTH
AF:
0.258
GnomAD3 exomes
AF:
0.258
AC:
33528
AN:
129942
Hom.:
5026
AF XY:
0.265
AC XY:
18662
AN XY:
70340
show subpopulations
Gnomad AFR exome
AF:
0.0895
Gnomad AMR exome
AF:
0.171
Gnomad ASJ exome
AF:
0.240
Gnomad EAS exome
AF:
0.0357
Gnomad SAS exome
AF:
0.280
Gnomad FIN exome
AF:
0.399
Gnomad NFE exome
AF:
0.321
Gnomad OTH exome
AF:
0.266
GnomAD4 exome
AF:
0.307
AC:
423707
AN:
1382088
Hom.:
68212
Cov.:
35
AF XY:
0.306
AC XY:
208271
AN XY:
681672
show subpopulations
Gnomad4 AFR exome
AF:
0.0898
Gnomad4 AMR exome
AF:
0.184
Gnomad4 ASJ exome
AF:
0.237
Gnomad4 EAS exome
AF:
0.0300
Gnomad4 SAS exome
AF:
0.285
Gnomad4 FIN exome
AF:
0.398
Gnomad4 NFE exome
AF:
0.326
Gnomad4 OTH exome
AF:
0.282
GnomAD4 genome
AF:
0.245
AC:
37204
AN:
152028
Hom.:
5582
Cov.:
33
AF XY:
0.248
AC XY:
18456
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.0998
Gnomad4 AMR
AF:
0.210
Gnomad4 ASJ
AF:
0.243
Gnomad4 EAS
AF:
0.0364
Gnomad4 SAS
AF:
0.284
Gnomad4 FIN
AF:
0.406
Gnomad4 NFE
AF:
0.328
Gnomad4 OTH
AF:
0.255
Alfa
AF:
0.281
Hom.:
1228
Bravo
AF:
0.220
Asia WGS
AF:
0.153
AC:
534
AN:
3474

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
13
DANN
Benign
0.75
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs7077538; hg19: chr10-71993094; API