18-62715910-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_194449.4(PHLPP1):ā€‹c.227G>Cā€‹(p.Gly76Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000316 in 948,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000014 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000012 ( 0 hom. )

Consequence

PHLPP1
NM_194449.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.993
Variant links:
Genes affected
PHLPP1 (HGNC:20610): (PH domain and leucine rich repeat protein phosphatase 1) This gene encodes a member of the serine/threonine phosphatase family. The encoded protein promotes apoptosis by dephosphorylating and inactivating the serine/threonine kinase Akt, and functions as a tumor suppressor in multiple types of cancer. Increased expression of this gene may also play a role in obesity and type 2 diabetes by interfering with Akt-mediated insulin signaling. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05941853).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHLPP1NM_194449.4 linkuse as main transcriptc.227G>C p.Gly76Ala missense_variant 1/17 ENST00000262719.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHLPP1ENST00000262719.10 linkuse as main transcriptc.227G>C p.Gly76Ala missense_variant 1/171 NM_194449.4 P1O60346-1

Frequencies

GnomAD3 genomes
AF:
0.0000136
AC:
2
AN:
146740
Hom.:
0
Cov.:
31
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:
0.0000303
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000125
AC:
1
AN:
801868
Hom.:
0
Cov.:
12
AF XY:
0.00000267
AC XY:
1
AN XY:
374850
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000138
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000136
AC:
2
AN:
146740
Hom.:
0
Cov.:
31
AF XY:
0.0000140
AC XY:
1
AN XY:
71372
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:
0.0000303
Gnomad4 OTH
AF:
0.00

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 GeneticsDec 26, 2023The c.227G>C (p.G76A) alteration is located in exon 1 (coding exon 1) of the PHLPP1 gene. This alteration results from a G to C substitution at nucleotide position 227, causing the glycine (G) at amino acid position 76 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
0.080
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
16
DANN
Benign
0.73
DEOGEN2
Benign
0.050
T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.59
FATHMM_MKL
Benign
0.083
N
LIST_S2
Benign
0.42
T
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.059
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
0.050
N
REVEL
Benign
0.037
Sift
Benign
0.95
T
Sift4G
Benign
1.0
T
Vest4
0.084
MutPred
0.16
Gain of glycosylation at P75 (P = 0.0958);
MVP
0.093
MPC
1.7
ClinPred
0.033
T
GERP RS
1.5
Varity_R
0.033
gMVP
0.13

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: rs1208499353; hg19: chr18-60383143; API