Variant chr1-9715846-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The ENST00000377346.9(PIK3CD):c.371-3C>T variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00321 in 1,611,486 control chromosomes in the GnomAD database, including 156 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 74 hom., cov: 33)

Exomes 𝑓: 0.0018 ( 82 hom. )

Consequence

PIK3CD
ENST00000377346.9 splice_region, splice_polypyrimidine_tract, intron

Scores

Splicing: ADA: 0.001669

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.53

Variant links:

Genes affected

PIK3CD (HGNC:8977): (phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta) Phosphoinositide 3-kinases (PI3Ks) phosphorylate inositol lipids and are involved in the immune response. The protein encoded by this gene is a class I PI3K found primarily in leukocytes. Like other class I PI3Ks (p110-alpha p110-beta, and p110-gamma), the encoded protein binds p85 adapter proteins and GTP-bound RAS. However, unlike the other class I PI3Ks, this protein phosphorylates itself, not p85 protein.[provided by RefSeq, Jul 2010]

PIK3CD links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.53).

BP6

Variant 1-9715846-C-T is Benign according to our data. Variant chr1-9715846-C-T is described in ClinVar as [Benign]. Clinvar id is 474030.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0549 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PIK3CD	NM_005026.5 linkuse as main transcript	c.371-3C>T		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		ENST00000377346.9	NP_005017.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PIK3CD	ENST00000377346.9 linkuse as main transcript	c.371-3C>T		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		1	NM_005026.5	ENSP00000366563	P3	O00329-1

Frequencies

GnomAD3 genomes

AF:

0.0165

AC:

2504

AN:

152218

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0562

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00817

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.00165

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.0110

GnomAD3 exomes

AF:

0.00412

AC:

995

AN:

241436

Hom.:

AF XY:

0.00297

AC XY:

393

AN XY:

132306

show subpopulations

Gnomad AFR exome

AF:

0.0579

Gnomad AMR exome

AF:

0.00260

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000276

Gnomad SAS exome

AF:

0.000755

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000206

Gnomad OTH exome

AF:

0.00151

GnomAD4 exome

AF:

0.00180

AC:

2633

AN:

1459150

Hom.:

Cov.:

AF XY:

0.00163

AC XY:

1183

AN XY:

725884

show subpopulations

Gnomad4 AFR exome

AF:

0.0598

Gnomad4 AMR exome

AF:

0.00385

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000151

Gnomad4 SAS exome

AF:

0.000743

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000954

Gnomad4 OTH exome

AF:

0.00449

GnomAD4 genome

AF:

0.0166

AC:

2536

AN:

152336

Hom.:

Cov.:

AF XY:

0.0166

AC XY:

1235

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.0568

Gnomad4 AMR

AF:

0.00810

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00166

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.0109

Alfa

AF:

0.00686

Hom.:

Bravo

AF:

0.0193

Asia WGS

AF:

0.0110

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000297

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories	Oct 16, 2023	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Immunodeficiency 14

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 29, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.53

CADD

Benign

DANN

Benign

0.74

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.0017

dbscSNV1_RF

Benign

0.23

SpliceAI score (max)

0.030

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over