10-96651590-G-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_152309.3(PIK3AP1):​c.774C>T​(p.Thr258=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000601 in 1,614,052 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

PIK3AP1
NM_152309.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.02
Variant links:
Genes affected
PIK3AP1 (HGNC:30034): (phosphoinositide-3-kinase adaptor protein 1) Predicted to enable phosphatidylinositol 3-kinase regulatory subunit binding activity and signaling receptor binding activity. Predicted to be involved in regulation of inflammatory response; regulation of signal transduction; and toll-like receptor signaling pathway. Predicted to be located in cytoplasm and membrane. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 10-96651590-G-A is Benign according to our data. Variant chr10-96651590-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 541755.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.03 with no splicing effect.
BS2
High AC in GnomAd4 at 45 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PIK3AP1NM_152309.3 linkuse as main transcriptc.774C>T p.Thr258= synonymous_variant 5/17 ENST00000339364.10
PIK3AP1XM_011539248.2 linkuse as main transcriptc.774C>T p.Thr258= synonymous_variant 5/16
PIK3AP1XM_005269499.2 linkuse as main transcriptc.240C>T p.Thr80= synonymous_variant 4/16
PIK3AP1XM_047424566.1 linkuse as main transcriptc.240C>T p.Thr80= synonymous_variant 6/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PIK3AP1ENST00000339364.10 linkuse as main transcriptc.774C>T p.Thr258= synonymous_variant 5/171 NM_152309.3 P1Q6ZUJ8-1
PIK3AP1ENST00000371110.6 linkuse as main transcriptc.240C>T p.Thr80= synonymous_variant 4/162 Q6ZUJ8-2
PIK3AP1ENST00000468783.1 linkuse as main transcriptn.420C>T non_coding_transcript_exon_variant 4/85

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000107
AC:
27
AN:
251330
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000356
AC:
52
AN:
1461830
Hom.:
0
Cov.:
32
AF XY:
0.0000344
AC XY:
25
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000425
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000296
AC:
45
AN:
152222
Hom.:
0
Cov.:
32
AF XY:
0.000322
AC XY:
24
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000540
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

Infantile spasms Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeDec 09, 2023- -
PIK3AP1-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesAug 09, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
1.3
DANN
Benign
0.58

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: rs199687287; hg19: chr10-98411347; COSMIC: COSV59533019; API