16-71649315-G-A

Variant summary

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

The NM_015020.3(PHLPP2):​c.3547C>T​(p.Pro1183Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,613,796 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

PHLPP2
NM_015020.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.50
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=0.10136974).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PHLPP2NM_015020.3 linkuse as main transcriptc.3547C>T p.Pro1183Ser missense_variant 19/19 ENST00000568954.5 NP_055835.2 Q6ZVD8-1
PHLPP2NM_001289003.1 linkuse as main transcriptc.3346C>T p.Pro1116Ser missense_variant 18/18 NP_001275932.1 Q6ZVD8-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PHLPP2ENST00000568954.5 linkuse as main transcriptc.3547C>T p.Pro1183Ser missense_variant 19/191 NM_015020.3 ENSP00000457991.1 Q6ZVD8-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251296
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135802
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:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461654
Hom.:
0
Cov.:
33
AF XY:
0.00000550
AC XY:
4
AN XY:
727140
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000388
Hom.:
0
Bravo
AF:
0.0000227

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 23, 2023The c.3547C>T (p.P1183S) alteration is located in exon 18 (coding exon 18) of the PHLPP2 gene. This alteration results from a C to T substitution at nucleotide position 3547, causing the proline (P) at amino acid position 1183 to be replaced by a serine (S). 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
0.063
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
6.6
DANN
Benign
0.53
DEOGEN2
Benign
0.018
T;.;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.51
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.10
T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.75
N;.;.
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.092
Sift
Benign
0.21
T;T;T
Sift4G
Benign
0.55
T;T;T
Polyphen
0.65
P;P;.
Vest4
0.082
MutPred
0.18
Loss of catalytic residue at P1183 (P = 8e-04);.;.;
MVP
0.20
MPC
0.056
ClinPred
0.13
T
GERP RS
4.0
Varity_R
0.025
gMVP
0.39

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: rs929847519; hg19: chr16-71683218; COSMIC: COSV104663704; API