chr15-43539526-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001394395.1(PPIP5K1):​c.3614G>A​(p.Arg1205His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000119 in 1,609,944 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00028 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 3 hom. )

Consequence

PPIP5K1
NM_001394395.1 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.69
Variant links:
Genes affected
PPIP5K1 (HGNC:29023): (diphosphoinositol pentakisphosphate kinase 1) This gene encodes a dual functional inositol kinase. The encoded enzyme converts inositol hexakisphosphate to diphosphoinositol pentakisphosphate and diphosphoinositol pentakisphosphate to bis-diphosphoinositol tetrakisphosphate. This protein may be important for intracellular signaling pathways. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 15.[provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04610634).
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPIP5K1NM_001394395.1 linkuse as main transcriptc.3614G>A p.Arg1205His missense_variant 31/32 ENST00000420765.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPIP5K1ENST00000420765.6 linkuse as main transcriptc.3614G>A p.Arg1205His missense_variant 31/325 NM_001394395.1 A2

Frequencies

GnomAD3 genomes
AF:
0.000270
AC:
41
AN:
151708
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000339
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00112
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000114
AC:
28
AN:
246156
Hom.:
0
AF XY:
0.000113
AC XY:
15
AN XY:
132666
show subpopulations
Gnomad AFR exome
AF:
0.000446
Gnomad AMR exome
AF:
0.000176
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000603
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000179
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000102
AC:
149
AN:
1458118
Hom.:
3
Cov.:
30
AF XY:
0.000101
AC XY:
73
AN XY:
724870
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.000158
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000655
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000631
Gnomad4 OTH exome
AF:
0.00166
GnomAD4 genome
AF:
0.000277
AC:
42
AN:
151826
Hom.:
1
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74138
show subpopulations
Gnomad4 AFR
AF:
0.000338
Gnomad4 AMR
AF:
0.00112
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00117
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000241
Hom.:
1
Bravo
AF:
0.000268
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.00751
AC:
26
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 07, 2023The c.3443G>A (p.R1148H) alteration is located in exon 30 (coding exon 28) of the PPIP5K1 gene. This alteration results from a G to A substitution at nucleotide position 3443, causing the arginine (R) at amino acid position 1148 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.019
.;.;T;.;.;.;T;.;.
Eigen
Benign
0.16
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Uncertain
0.93
D;D;.;.;.;D;D;D;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.046
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.81
.;.;L;.;.;.;L;.;.
MutationTaster
Benign
0.64
D;D;D;D;D;D;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.2
N;N;N;N;N;N;N;N;.
REVEL
Benign
0.096
Sift
Uncertain
0.012
D;T;T;T;D;T;T;T;.
Sift4G
Benign
0.071
T;T;T;T;T;T;T;T;.
Polyphen
0.0030
B;.;P;P;B;P;P;.;.
Vest4
0.38
MVP
0.50
MPC
0.14
ClinPred
0.023
T
GERP RS
4.5
Varity_R
0.057
gMVP
0.29

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: rs143339052; hg19: chr15-43831724; COSMIC: COSV58477165; API