dbSNP rs760070255: PIK3CG:p.Asp111Asn (chr7-106867892-G-A) – ACMG Classification: Uncertain_significance (4 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001282426.2(PIK3CG):c.331G>A(p.Asp111Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

PIK3CG
NM_001282426.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 9.83

Variant links:

Genes affected

PIK3CG (HGNC:8978): (phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma) Phosphoinositide 3-kinases (PI3Ks) phosphorylate inositol lipids and are involved in the immune response. The protein encoded by this gene is a class I catalytic subunit of PI3K. Like other class I catalytic subunits (p110-alpha p110-beta, and p110-delta), the encoded protein binds a p85 regulatory subunit to form PI3K. This gene is located in a commonly deleted segment of chromosome 7 previously identified in myeloid leukemias. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jun 2015]

PIK3CG links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.871

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PIK3CG	NM_001282426.2 link	c.331G>A	p.Asp111Asn	missense_variant	Exon 2 of 11	ENST00000496166.6	NP_001269355.1	P48736A0A024R720A8K9G9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
PIK3CG	ENST00000496166.6 link	c.331G>A	p.Asp111Asn	missense_variant	Exon 2 of 11	1	NM_001282426.2	ENSP00000419260.1	P48736
PIK3CG	ENST00000359195.3 link	c.331G>A	p.Asp111Asn	missense_variant	Exon 2 of 11	1		ENSP00000352121.3	P48736
PIK3CG	ENST00000440650.6 link	c.331G>A	p.Asp111Asn	missense_variant	Exon 2 of 11	1		ENSP00000392258.2	P48736
PIK3CG	ENST00000473541.5 link	c.-187+2466G>A		intron_variant	Intron 1 of 6	5		ENSP00000417623.1	E9PDN7

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000403

AC:

AN:

248282

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135074

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000467

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460860

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726774

show subpopulations

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:

0.0000190

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.81

BayesDel_addAF

Benign

-0.046

BayesDel_noAF

Benign

-0.30

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.74

D;D;D

Eigen

Pathogenic

0.87

Eigen_PC

Pathogenic

0.87

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.95

.;.;D

M_CAP

Uncertain

0.087

MetaRNN

Pathogenic

0.87

D;D;D

MetaSVM

Uncertain

0.15

MutationAssessor

Benign

1.7

L;L;L

PrimateAI

Uncertain

0.66

PROVEAN

Uncertain

-3.1

D;D;D

REVEL

Uncertain

0.52

Sift

Pathogenic

0.0

D;D;D

Sift4G

Benign

0.099

T;T;T

Polyphen

1.0

D;D;D

Vest4

0.80

MutPred

0.63

Gain of sheet (P = 0.0061);Gain of sheet (P = 0.0061);Gain of sheet (P = 0.0061);

MVP

0.90

MPC

1.2

ClinPred

0.97

GERP RS

5.6

Varity_R

0.66

gMVP

0.78

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over