10-96602301-G-A

Position:

• chr10-96602301-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_152309.3(PIK3AP1):​c.2339C>T​(p.Pro780Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: PIK3AP1 NM_152309.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.98

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]

LOC105378443 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.34996203).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PIK3AP1	NM_152309.3	c.2339C>T	p.Pro780Leu	missense_variant	16/17	ENST00000339364.10	NP_689522.2
LOC105378443	XR_946220.4	n.1447-5375G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PIK3AP1	ENST00000339364.10	c.2339C>T	p.Pro780Leu	missense_variant	16/17	1	NM_152309.3	ENSP00000339826	P1
PIK3AP1	ENST00000371109.3	c.1136C>T	p.Pro379Leu	missense_variant	9/10	1		ENSP00000360150
PIK3AP1	ENST00000371110.6	c.1805C>T	p.Pro602Leu	missense_variant	15/16	2		ENSP00000360151
PIK3AP1	ENST00000467625.5	n.536C>T		non_coding_transcript_exon_variant	5/6	3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1452456 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 722694

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Infantile spasms Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Sep 01, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.38
BayesDel_addAF	Benign	-0.057	T
BayesDel_noAF	Benign	-0.32
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.64	D;.;.
Eigen	Uncertain	0.46
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Uncertain	0.94	D;D;D
M_CAP	Benign	0.047	D
MetaRNN	Benign	0.35	T;T;T
MetaSVM	Benign	-0.86	T
MutationAssessor	Uncertain	2.1	M;.;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.63	T
PROVEAN	Uncertain	-3.1	D;D;D
REVEL	Benign	0.16
Sift	Uncertain	0.0070	D;D;D
Sift4G	Pathogenic	0.0	D;D;D
Polyphen		1.0	D;.;D
Vest4		0.49
MutPred		0.24		Loss of catalytic residue at P780 (P = 0.0132);.;.;
MVP		0.34
MPC		1.5
ClinPred		0.95	D
GERP RS		4.2
Varity_R		0.19
gMVP		0.49

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-98362058;