Variant 2-169701576-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001008489.4(PHOSPHO2):c.605A>T(p.Tyr202Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,864 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PHOSPHO2
NM_001008489.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.33

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 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.16545358).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PHOSPHO2	NM_001008489.4 linkuse as main transcript	c.605A>T	p.Tyr202Phe	missense_variant	4/4	ENST00000359744.8	NP_001008489.1	Q8TCD6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PHOSPHO2	ENST00000359744.8 linkuse as main transcript	c.605A>T	p.Tyr202Phe	missense_variant	4/4	1	NM_001008489.4	ENSP00000352782.3		Q8TCD6

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000401

AC:

AN:

249566

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135018

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

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:

6.85e-7

AC:

AN:

1459864

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726288

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

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

Sep 27, 2024

The c.605A>T (p.Y202F) alteration is located in exon 4 (coding exon 1) of the PHOSPHO2 gene. This alteration results from a A to T substitution at nucleotide position 605, causing the tyrosine (Y) at amino acid position 202 to be replaced by a phenylalanine (F). 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

0.11

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Benign

0.91

DEOGEN2

Benign

0.039

T;T;T;T

Eigen

Benign

-0.29

Eigen_PC

Benign

-0.073

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.85

.;.;D;.

M_CAP

Benign

0.0080

MetaRNN

Benign

0.17

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.82

L;L;L;L

PrimateAI

Benign

0.47

PROVEAN

Benign

-1.3

.;.;.;N

REVEL

Benign

0.065

Sift

Benign

0.46

.;.;.;T

Sift4G

Benign

0.49

T;T;T;T

Polyphen

0.046

B;B;B;B

Vest4

0.32

MutPred

0.69

Loss of methylation at K206 (P = 0.0488);Loss of methylation at K206 (P = 0.0488);Loss of methylation at K206 (P = 0.0488);Loss of methylation at K206 (P = 0.0488);

MVP

0.030

MPC

0.12

ClinPred

0.17

GERP RS

3.4

Varity_R

0.091

gMVP

0.36

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