NM_014602.3:c.3602T>C

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_014602.3(PIK3R4):​c.3602T>C​(p.Ile1201Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000447 in 1,611,188 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000045 ( 2 hom. )

Consequence

PIK3R4
NM_014602.3 missense

Scores

2
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.25

Publications

0 publications found
Variant links:
Genes affected
PIK3R4 (HGNC:8982): (phosphoinositide-3-kinase regulatory subunit 4) Predicted to enable protein serine/threonine kinase activity. Involved in positive regulation of phosphatidylinositol 3-kinase activity; receptor catabolic process; and regulation of cytokinesis. Located in late endosome and microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.343117).
BS2
High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014602.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PIK3R4
NM_014602.3
MANE Select
c.3602T>Cp.Ile1201Thr
missense
Exon 16 of 20NP_055417.1Q99570

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PIK3R4
ENST00000356763.8
TSL:1 MANE Select
c.3602T>Cp.Ile1201Thr
missense
Exon 16 of 20ENSP00000349205.3Q99570
PIK3R4
ENST00000954554.1
c.3608T>Cp.Ile1203Thr
missense
Exon 16 of 20ENSP00000624613.1
PIK3R4
ENST00000893860.1
c.3593T>Cp.Ile1198Thr
missense
Exon 16 of 20ENSP00000563919.1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152194
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000720
AC:
18
AN:
250078
AF XY:
0.000126
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000355
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000446
AC:
65
AN:
1458994
Hom.:
2
Cov.:
30
AF XY:
0.0000675
AC XY:
49
AN XY:
725630
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33414
American (AMR)
AF:
0.0000449
AC:
2
AN:
44586
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26022
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39664
South Asian (SAS)
AF:
0.000571
AC:
49
AN:
85870
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53348
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5754
European-Non Finnish (NFE)
AF:
0.00000991
AC:
11
AN:
1110100
Other (OTH)
AF:
0.0000498
AC:
3
AN:
60236
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74354
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41434
American (AMR)
AF:
0.000196
AC:
3
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.000622
AC:
3
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.539
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000741
AC:
9

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.29
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
T
Eigen
Benign
0.020
Eigen_PC
Benign
0.16
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.34
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
7.3
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-3.3
D
REVEL
Uncertain
0.30
Sift
Uncertain
0.022
D
Sift4G
Uncertain
0.015
D
Polyphen
0.053
B
Vest4
0.81
MutPred
0.55
Loss of stability (P = 0.0625)
MVP
0.48
MPC
0.30
ClinPred
0.18
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.31
gMVP
0.66
Mutation Taster
=74/26
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

Publications

Other links and lift over

dbSNP: rs777858040; hg19: chr3-130403099; API