chr4-25259141-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6

The NM_018323.4(PI4K2B):​c.861G>T​(p.Gln287His) variant causes a missense change. The variant allele was found at a frequency of 0.000741 in 1,582,786 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.00061 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00075 ( 1 hom. )

Consequence

PI4K2B
NM_018323.4 missense

Scores

7
8
4

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 6.77
Variant links:
Genes affected
PI4K2B (HGNC:18215): (phosphatidylinositol 4-kinase type 2 beta) This gene encodes a member of the type II PI4 kinase protein family. The encoded protein is primarily cytosolic and contributes to overall PI4-kinase activity along with other protein family members. This protein is involved in early T cell activation. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP6
Variant 4-25259141-G-T is Benign according to our data. Variant chr4-25259141-G-T is described in ClinVar as [Benign]. Clinvar id is 208928.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PI4K2BNM_018323.4 linkuse as main transcriptc.861G>T p.Gln287His missense_variant 5/10 ENST00000264864.8
PI4K2BXM_005248174.3 linkuse as main transcriptc.846G>T p.Gln282His missense_variant 5/10
PI4K2BXM_005248175.5 linkuse as main transcriptc.573G>T p.Gln191His missense_variant 5/10
PI4K2BNR_144633.2 linkuse as main transcriptn.1007G>T non_coding_transcript_exon_variant 5/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PI4K2BENST00000264864.8 linkuse as main transcriptc.861G>T p.Gln287His missense_variant 5/101 NM_018323.4
PI4K2BENST00000512921.4 linkuse as main transcriptc.573G>T p.Gln191His missense_variant 5/102 P1

Frequencies

GnomAD3 genomes
AF:
0.000611
AC:
93
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000754
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00116
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000600
AC:
149
AN:
248508
Hom.:
0
AF XY:
0.000499
AC XY:
67
AN XY:
134398
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:
0.0000926
Gnomad NFE exome
AF:
0.00127
Gnomad OTH exome
AF:
0.000495
GnomAD4 exome
AF:
0.000755
AC:
1080
AN:
1430492
Hom.:
1
Cov.:
24
AF XY:
0.000694
AC XY:
495
AN XY:
713512
show subpopulations
Gnomad4 AFR exome
AF:
0.000122
Gnomad4 AMR exome
AF:
0.0000227
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.000394
Gnomad4 NFE exome
AF:
0.000957
Gnomad4 OTH exome
AF:
0.000236
GnomAD4 genome
AF:
0.000611
AC:
93
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000604
AC XY:
45
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000754
Gnomad4 NFE
AF:
0.00116
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000900
Hom.:
1
Bravo
AF:
0.000540
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00128
AC:
11
ExAC
AF:
0.000642
AC:
78
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Abnormality of neuronal migration Benign:1
Benign, no assertion criteria providedclinical testingGénétique et pathophysiologie de maladies neurodéveloppementales et épileptogènes, Institut de génétique et de biologie moléculaire et cellulaireOct 31, 2014- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.71
BayesDel_addAF
Benign
-0.014
T
BayesDel_noAF
Pathogenic
0.17
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
.;T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.067
D
MetaRNN
Uncertain
0.56
D;D
MetaSVM
Uncertain
0.28
D
MutationAssessor
Pathogenic
3.8
.;H
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Pathogenic
-4.7
D;D
REVEL
Pathogenic
0.72
Sift
Uncertain
0.024
D;D
Sift4G
Uncertain
0.017
D;D
Polyphen
1.0
.;D
Vest4
0.72
MutPred
0.56
.;Loss of ubiquitination at K284 (P = 0.1465);
MVP
0.84
MPC
0.63
ClinPred
0.57
D
GERP RS
3.8
Varity_R
0.66
gMVP
0.77

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs143048917; hg19: chr4-25260763; API