Variant chr16-71649488-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_015020.3(PHLPP2):c.3374C>A(p.Thr1125Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

PHLPP2
NM_015020.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.41

Variant links:

Genes affected

PHLPP2 (HGNC:29149): (PH domain and leucine rich repeat protein phosphatase 2) Predicted to enable protein serine/threonine phosphatase activity. Predicted to be involved in signal transduction. Located in several cellular components, including intercellular bridge; mitotic spindle; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PHLPP2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.118893564).

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PHLPP2	NM_015020.3 linkuse as main transcript	c.3374C>A	p.Thr1125Asn	missense_variant	19/19	ENST00000568954.5
PHLPP2	NM_001289003.1 linkuse as main transcript	c.3173C>A	p.Thr1058Asn	missense_variant	18/18

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHLPP2	ENST00000568954.5 linkuse as main transcript	c.3374C>A	p.Thr1125Asn	missense_variant	19/19	1	NM_015020.3	P2	Q6ZVD8-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000797

AC:

AN:

251002

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135724

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000578

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1461826

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727216

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000624

Hom.:

Bravo

AF:

0.0000151

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 17, 2022

The c.3374C>A (p.T1125N) alteration is located in exon 18 (coding exon 18) of the PHLPP2 gene. This alteration results from a C to A substitution at nucleotide position 3374, causing the threonine (T) at amino acid position 1125 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.56

CADD

Benign

DANN

Benign

0.60

DEOGEN2

Benign

0.020

T;.;T

Eigen

Benign

-0.36

Eigen_PC

Benign

-0.27

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.82

T;D;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.12

T;T;T

MetaSVM

Benign

-0.83

MutationAssessor

Benign

1.4

L;.;.

MutationTaster

Benign

0.52

D;D;D;D;D;D

PrimateAI

Benign

0.37

PROVEAN

Benign

-1.3

N;N;N

REVEL

Benign

0.049

Sift

Benign

0.22

T;T;T

Sift4G

Benign

0.18

T;T;T

Polyphen

0.038

B;B;.

Vest4

0.041

MutPred

0.093

Loss of glycosylation at T1125 (P = 0.0251);.;.;

MVP

0.41

MPC

0.062

ClinPred

0.10

GERP RS

5.1

Varity_R

0.081

gMVP

0.33

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over