16-71649690-T-C

Variant summary

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

The NM_015020.3(PHLPP2):ā€‹c.3172A>Gā€‹(p.Thr1058Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,836 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

PHLPP2
NM_015020.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.266
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]

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=0.082381606).
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHLPP2NM_015020.3 linkuse as main transcriptc.3172A>G p.Thr1058Ala missense_variant 19/19 ENST00000568954.5
PHLPP2NM_001289003.1 linkuse as main transcriptc.2971A>G p.Thr991Ala missense_variant 18/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHLPP2ENST00000568954.5 linkuse as main transcriptc.3172A>G p.Thr1058Ala missense_variant 19/191 NM_015020.3 P2Q6ZVD8-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251296
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135832
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
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:
0.00000684
AC:
10
AN:
1461836
Hom.:
0
Cov.:
34
AF XY:
0.00000413
AC XY:
3
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 submitterclinical testingAmbry GeneticsFeb 28, 2024The c.3172A>G (p.T1058A) alteration is located in exon 18 (coding exon 18) of the PHLPP2 gene. This alteration results from a A to G substitution at nucleotide position 3172, causing the threonine (T) at amino acid position 1058 to be replaced by an alanine (A). 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
0.057
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
5.4
DANN
Benign
0.89
DEOGEN2
Benign
0.012
T;.;T
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.65
T;T;T
M_CAP
Benign
0.0074
T
MetaRNN
Benign
0.082
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.81
L;.;.
MutationTaster
Benign
1.0
D;D;N;N;N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.27
N;N;N
REVEL
Benign
0.044
Sift
Benign
0.30
T;T;T
Sift4G
Benign
0.29
T;T;T
Polyphen
0.0
B;B;.
Vest4
0.069
MutPred
0.39
Loss of glycosylation at T1058 (P = 0.0076);.;.;
MVP
0.15
MPC
0.054
ClinPred
0.061
T
GERP RS
3.3
Varity_R
0.021
gMVP
0.23

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: rs1423921848; hg19: chr16-71683593; API