chr1-9654307-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6_ModerateBS1BS2

The NM_005026.5(PIK3CD):​c.-138+2505G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00319 in 1,367,746 control chromosomes in the GnomAD database, including 24 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0047 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0030 ( 23 hom. )

Consequence

PIK3CD
NM_005026.5 intron

Scores

1
1

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.701
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-AS1 (HGNC:32346): (PIK3CD antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.44).
BP6
Variant 1-9654307-G-A is Benign according to our data. Variant chr1-9654307-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2638189.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0047 (716/152342) while in subpopulation AFR AF= 0.00844 (351/41574). AF 95% confidence interval is 0.00771. There are 1 homozygotes in gnomad4. There are 335 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 23 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PIK3CDNM_005026.5 linkuse as main transcriptc.-138+2505G>A intron_variant ENST00000377346.9
PIK3CD-AS1NR_027045.1 linkuse as main transcriptn.280C>T non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PIK3CDENST00000377346.9 linkuse as main transcriptc.-138+2505G>A intron_variant 1 NM_005026.5 P3O00329-1
PIK3CD-AS1ENST00000377320.3 linkuse as main transcriptn.280C>T non_coding_transcript_exon_variant 1/21

Frequencies

GnomAD3 genomes
AF:
0.00465
AC:
708
AN:
152224
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00825
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00811
Gnomad ASJ
AF:
0.00835
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00662
Gnomad FIN
AF:
0.00104
Gnomad MID
AF:
0.0443
Gnomad NFE
AF:
0.00206
Gnomad OTH
AF:
0.00766
GnomAD3 exomes
AF:
0.00372
AC:
927
AN:
249270
Hom.:
6
AF XY:
0.00404
AC XY:
546
AN XY:
135230
show subpopulations
Gnomad AFR exome
AF:
0.00775
Gnomad AMR exome
AF:
0.00313
Gnomad ASJ exome
AF:
0.0103
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00689
Gnomad FIN exome
AF:
0.00130
Gnomad NFE exome
AF:
0.00287
Gnomad OTH exome
AF:
0.00529
GnomAD4 exome
AF:
0.00300
AC:
3647
AN:
1215404
Hom.:
23
Cov.:
32
AF XY:
0.00332
AC XY:
1998
AN XY:
602338
show subpopulations
Gnomad4 AFR exome
AF:
0.00966
Gnomad4 AMR exome
AF:
0.00290
Gnomad4 ASJ exome
AF:
0.00941
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00685
Gnomad4 FIN exome
AF:
0.00126
Gnomad4 NFE exome
AF:
0.00229
Gnomad4 OTH exome
AF:
0.00536
GnomAD4 genome
AF:
0.00470
AC:
716
AN:
152342
Hom.:
1
Cov.:
32
AF XY:
0.00450
AC XY:
335
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.00844
Gnomad4 AMR
AF:
0.00810
Gnomad4 ASJ
AF:
0.00835
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00663
Gnomad4 FIN
AF:
0.00104
Gnomad4 NFE
AF:
0.00206
Gnomad4 OTH
AF:
0.00758
Alfa
AF:
0.00356
Hom.:
2
Bravo
AF:
0.00524
Asia WGS
AF:
0.00318
AC:
11
AN:
3478
EpiCase
AF:
0.00371
EpiControl
AF:
0.00367

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2023PIK3CD-AS1: BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.44
CADD
Benign
6.1
DANN
Uncertain
0.98

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.

Other links and lift over

dbSNP: rs111697224; hg19: chr1-9714365; API