dbSNP rs141713719: PHOSPHO2:p.Ser102Leu (chr2-169701276-C-T) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001008489.4(PHOSPHO2):c.305C>T(p.Ser102Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000217 in 1,613,220 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

PHOSPHO2
NM_001008489.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.67

Variant links:

Genes affected

PHOSPHO2 (HGNC:28316): (phosphatase, orphan 2) Predicted to enable phosphatase activity. Predicted to be involved in dephosphorylation. [provided by Alliance of Genome Resources, Apr 2022]

PHOSPHO2 links:

PHOSPHO2-KLHL23 (HGNC:):

PHOSPHO2-KLHL23 links:

KLHL23 (HGNC:27506): (kelch like family member 23)

KLHL23 links:

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;

BP4

Computational evidence support a benign effect (MetaRNN=0.2966497).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PHOSPHO2	NM_001008489.4 link	c.305C>T	p.Ser102Leu	missense_variant	Exon 4 of 4	ENST00000359744.8	NP_001008489.1	Q8TCD6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PHOSPHO2	ENST00000359744.8 link	c.305C>T	p.Ser102Leu	missense_variant	Exon 4 of 4	1	NM_001008489.4	ENSP00000352782.3		Q8TCD6

Frequencies

GnomAD3 genomes

AF:

0.0000855

AC:

AN:

152066

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000266

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000280

AC:

AN:

250428

Hom.:

AF XY:

0.0000443

AC XY:

AN XY:

135438

show subpopulations

Gnomad AFR exome

AF:

0.000311

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000882

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000151

AC:

AN:

1461154

Hom.:

Cov.:

AF XY:

0.0000151

AC XY:

AN XY:

726810

show subpopulations

Gnomad4 AFR exome

AF:

0.0000897

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000151

Gnomad4 SAS exome

AF:

0.0000697

Gnomad4 FIN exome

AF:

0.0000375

Gnomad4 NFE exome

AF:

0.00000450

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000855

AC:

AN:

152066

Hom.:

Cov.:

AF XY:

0.0000808

AC XY:

AN XY:

74278

show subpopulations

Gnomad4 AFR

AF:

0.000266

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000135

Hom.:

Bravo

AF:

0.000106

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000494

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 22, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.305C>T (p.S102L) alteration is located in exon 4 (coding exon 1) of the PHOSPHO2 gene. This alteration results from a C to T substitution at nucleotide position 305, causing the serine (S) at amino acid position 102 to be replaced by a leucine (L). 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

0.14

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.29

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.025

T;T;T;T;.

Eigen

Pathogenic

0.68

Eigen_PC

Pathogenic

0.69

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.92

.;.;D;.;D

M_CAP

Benign

0.013

MetaRNN

Benign

0.30

T;T;T;T;T

MetaSVM

Benign

-0.85

MutationAssessor

Uncertain

2.5

M;M;M;M;.

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-1.7

.;.;.;N;N

REVEL

Benign

0.23

Sift

Uncertain

0.0090

.;.;.;D;D

Sift4G

Uncertain

0.011

D;D;D;D;D

Polyphen

0.99

D;D;D;D;.

Vest4

0.60

MVP

0.31

MPC

0.17

ClinPred

0.24

GERP RS

5.2

Varity_R

0.19

gMVP

0.63

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