rs1132816

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_005028.5(PIP4K2A):ā€‹c.30T>Cā€‹(p.Ser10=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.267 in 1,608,664 control chromosomes in the GnomAD database, including 62,365 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.32 ( 9306 hom., cov: 30)
Exomes š‘“: 0.26 ( 53059 hom. )

Consequence

PIP4K2A
NM_005028.5 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.50
Variant links:
Genes affected
PIP4K2A (HGNC:8997): (phosphatidylinositol-5-phosphate 4-kinase type 2 alpha) Phosphatidylinositol-5,4-bisphosphate, the precursor to second messengers of the phosphoinositide signal transduction pathways, is thought to be involved in the regulation of secretion, cell proliferation, differentiation, and motility. The protein encoded by this gene is one of a family of enzymes capable of catalyzing the phosphorylation of phosphatidylinositol-5-phosphate on the fourth hydroxyl of the myo-inositol ring to form phosphatidylinositol-5,4-bisphosphate. The amino acid sequence of this enzyme does not show homology to other kinases, but the recombinant protein does exhibit kinase activity. This gene is a member of the phosphatidylinositol-5-phosphate 4-kinase family. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP7
Synonymous conserved (PhyloP=-1.5 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.537 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PIP4K2ANM_005028.5 linkuse as main transcriptc.30T>C p.Ser10= synonymous_variant 1/10 ENST00000376573.9
PIP4K2AXM_006717450.3 linkuse as main transcriptc.30T>C p.Ser10= synonymous_variant 1/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PIP4K2AENST00000376573.9 linkuse as main transcriptc.30T>C p.Ser10= synonymous_variant 1/101 NM_005028.5 P1P48426-1

Frequencies

GnomAD3 genomes
AF:
0.321
AC:
48556
AN:
151294
Hom.:
9283
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.543
Gnomad AMI
AF:
0.206
Gnomad AMR
AF:
0.207
Gnomad ASJ
AF:
0.187
Gnomad EAS
AF:
0.103
Gnomad SAS
AF:
0.275
Gnomad FIN
AF:
0.171
Gnomad MID
AF:
0.306
Gnomad NFE
AF:
0.264
Gnomad OTH
AF:
0.293
GnomAD3 exomes
AF:
0.247
AC:
60081
AN:
243608
Hom.:
8722
AF XY:
0.247
AC XY:
32679
AN XY:
132246
show subpopulations
Gnomad AFR exome
AF:
0.559
Gnomad AMR exome
AF:
0.134
Gnomad ASJ exome
AF:
0.196
Gnomad EAS exome
AF:
0.116
Gnomad SAS exome
AF:
0.288
Gnomad FIN exome
AF:
0.187
Gnomad NFE exome
AF:
0.262
Gnomad OTH exome
AF:
0.243
GnomAD4 exome
AF:
0.262
AC:
381471
AN:
1457252
Hom.:
53059
Cov.:
33
AF XY:
0.261
AC XY:
189544
AN XY:
725108
show subpopulations
Gnomad4 AFR exome
AF:
0.556
Gnomad4 AMR exome
AF:
0.143
Gnomad4 ASJ exome
AF:
0.195
Gnomad4 EAS exome
AF:
0.0767
Gnomad4 SAS exome
AF:
0.283
Gnomad4 FIN exome
AF:
0.190
Gnomad4 NFE exome
AF:
0.267
Gnomad4 OTH exome
AF:
0.267
GnomAD4 genome
AF:
0.321
AC:
48628
AN:
151412
Hom.:
9306
Cov.:
30
AF XY:
0.312
AC XY:
23095
AN XY:
74014
show subpopulations
Gnomad4 AFR
AF:
0.543
Gnomad4 AMR
AF:
0.206
Gnomad4 ASJ
AF:
0.187
Gnomad4 EAS
AF:
0.102
Gnomad4 SAS
AF:
0.275
Gnomad4 FIN
AF:
0.171
Gnomad4 NFE
AF:
0.264
Gnomad4 OTH
AF:
0.294
Alfa
AF:
0.290
Hom.:
3692
Bravo
AF:
0.333
Asia WGS
AF:
0.221
AC:
770
AN:
3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
5.1
DANN
Benign
0.61

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: rs1132816; hg19: chr10-23003226; COSMIC: COSV64862525; COSMIC: COSV64862525; API