10-96602298-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_152309.3(PIK3AP1):​c.2342C>A​(p.Pro781Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000138 in 1,453,406 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P781L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PIK3AP1
NM_152309.3 missense

Scores

10
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.98

Publications

1 publications found
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3312402).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PIK3AP1NM_152309.3 linkc.2342C>A p.Pro781Gln missense_variant Exon 16 of 17 ENST00000339364.10 NP_689522.2 Q6ZUJ8-1Q86YV3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PIK3AP1ENST00000339364.10 linkc.2342C>A p.Pro781Gln missense_variant Exon 16 of 17 1 NM_152309.3 ENSP00000339826.5 Q6ZUJ8-1
PIK3AP1ENST00000371109.3 linkc.1139C>A p.Pro380Gln missense_variant Exon 9 of 10 1 ENSP00000360150.3 Q6ZUJ8-3
PIK3AP1ENST00000371110.6 linkc.1808C>A p.Pro603Gln missense_variant Exon 15 of 16 2 ENSP00000360151.2 Q6ZUJ8-2
PIK3AP1ENST00000467625.5 linkn.539C>A non_coding_transcript_exon_variant Exon 5 of 6 3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000411
AC:
1
AN:
243500
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000897
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1453406
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
723138
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32828
American (AMR)
AF:
0.00
AC:
0
AN:
42246
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25806
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39552
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85000
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53290
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5728
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1108916
Other (OTH)
AF:
0.00
AC:
0
AN:
60040
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
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.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.41
BayesDel_addAF
Benign
-0.017
T
BayesDel_noAF
Benign
-0.26
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.61
D;.;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.33
T;T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
1.9
L;.;.
PhyloP100
6.0
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-2.2
N;D;N
REVEL
Benign
0.25
Sift
Uncertain
0.0060
D;D;D
Sift4G
Uncertain
0.013
D;D;D
Polyphen
1.0
D;.;D
Vest4
0.42
MutPred
0.15
Loss of catalytic residue at P780 (P = 0.0165);.;.;
MVP
0.44
MPC
1.4
ClinPred
0.85
D
GERP RS
4.2
Varity_R
0.082
gMVP
0.33
Mutation Taster
=77/23
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs1342073621; hg19: chr10-98362055; API