rs1427364383

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP7

The NM_018425.4(PI4K2A):​c.363C>A​(p.Ile121Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,457,076 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 31)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PI4K2A
NM_018425.4 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.18

Publications

0 publications found
Variant links:
Genes affected
PI4K2A (HGNC:30031): (phosphatidylinositol 4-kinase type 2 alpha) Phosphatidylinositolpolyphosphates (PtdInsPs) are centrally involved in many biologic processes, ranging from cell growth and organization of the actin cytoskeleton to endo- and exocytosis. PI4KII phosphorylates PtdIns at the D-4 position, an essential step in the biosynthesis of PtdInsPs (Barylko et al., 2001 [PubMed 11244087]).[supplied by OMIM, Mar 2008]

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.22).
BP7
Synonymous conserved (PhyloP=-1.18 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018425.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PI4K2A
NM_018425.4
MANE Select
c.363C>Ap.Ile121Ile
synonymous
Exon 1 of 9NP_060895.1Q9BTU6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PI4K2A
ENST00000370631.4
TSL:1 MANE Select
c.363C>Ap.Ile121Ile
synonymous
Exon 1 of 9ENSP00000359665.3Q9BTU6
ENSG00000249967
ENST00000370649.3
TSL:2
c.346-9836C>A
intron
N/AENSP00000359683.3E9PAM4
PI4K2A
ENST00000880060.1
c.363C>Ap.Ile121Ile
synonymous
Exon 1 of 10ENSP00000550119.1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1457076
Hom.:
0
Cov.:
32
AF XY:
0.00000276
AC XY:
2
AN XY:
724996
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33376
American (AMR)
AF:
0.00
AC:
0
AN:
44622
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26076
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39608
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86052
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49960
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111384
Other (OTH)
AF:
0.00
AC:
0
AN:
60240
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.22
CADD
Benign
10
DANN
Benign
0.95
PhyloP100
-1.2
PromoterAI
-0.054
Neutral

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

Other links and lift over

dbSNP: rs1427364383; hg19: chr10-99400862; API