PIK3AP1 p.Gly412Arg

Variant names:

• chr10-96645614-C-G
• NM_152309.3:c.1234G>C
• PIK3AP1 p.Gly412Arg

Your query was ambiguous. Multiple possible variants found:

• chr10-96645614-C-G
• chr10-96645614-C-T
• chr10-96645612-CCC-ACG
• chr10-96645612-CCC-GCG
• chr10-96645612-CCC-TCG
• chr10-96645612-CCC-TCT

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_152309.3(PIK3AP1):​c.1234G>C​(p.Gly412Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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 nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PIK3AP1 NM_152309.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.17
• Publications: 0 publications found

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]

ACMG classification

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=0.29994965).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152309.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PIK3AP1	NM_152309.3	MANE Select	c.1234G>C	p.Gly412Arg	missense	Exon 8 of 17	NP_689522.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PIK3AP1	ENST00000339364.10	TSL:1 MANE Select	c.1234G>C	p.Gly412Arg	missense	Exon 8 of 17	ENSP00000339826.5	Q6ZUJ8-1
	PIK3AP1	ENST00000866991.1		c.1234G>C	p.Gly412Arg	missense	Exon 8 of 17	ENSP00000537050.1
	PIK3AP1	ENST00000866992.1		c.1234G>C	p.Gly412Arg	missense	Exon 8 of 16	ENSP00000537051.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Benign	-0.081	T
BayesDel_noAF	Benign	-0.35
CADD	Uncertain	24
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.34	T
Eigen	Uncertain	0.53
Eigen_PC	Uncertain	0.52
FATHMM_MKL	Benign	0.67	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.30	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		3.2
PrimateAI	Uncertain	0.67	T
PROVEAN	Benign	-1.2	N
REVEL	Benign	0.12
Sift	Uncertain	0.0060	D
Sift4G	Uncertain	0.017	D
Varity_R		0.14
gMVP		0.80
Mutation Taster		=69/31	polymorphism

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr10-98405371;