Variant chr17-49225001-C-G 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_178500.4(PHOSPHO1):c.49G>C(p.Gly17Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,522,314 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G17S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

PHOSPHO1
NM_178500.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0220

Variant links:

Genes affected

PHOSPHO1 (HGNC:16815): (phosphoethanolamine/phosphocholine phosphatase 1) Enables pyrophosphatase activity. Predicted to be involved in bone mineralization involved in bone maturation. Predicted to act upstream of or within endochondral ossification. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

PHOSPHO1 links:

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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=0.06954032).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PHOSPHO1	NM_178500.4 linkuse as main transcript	c.49G>C	p.Gly17Arg	missense_variant	3/3	ENST00000310544.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PHOSPHO1	ENST00000310544.9 linkuse as main transcript	c.49G>C	p.Gly17Arg	missense_variant	3/3	2	NM_178500.4	P1	Q8TCT1-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152214

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000153

AC:

AN:

131054

Hom.:

AF XY:

0.0000143

AC XY:

AN XY:

69984

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000861

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000128

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000109

AC:

AN:

1370100

Hom.:

Cov.:

AF XY:

0.00000891

AC XY:

AN XY:

673076

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000246

Gnomad4 SAS exome

AF:

0.0000133

Gnomad4 FIN exome

AF:

0.0000249

Gnomad4 NFE exome

AF:

0.00000281

Gnomad4 OTH exome

AF:

0.0000176

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74352

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Asia WGS

AF:

0.000577

AC:

AN:

3478

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

Mar 15, 2024

The c.124G>C (p.G42R) alteration is located in exon 3 (coding exon 1) of the PHOSPHO1 gene. This alteration results from a G to C substitution at nucleotide position 124, causing the glycine (G) at amino acid position 42 to be replaced by an arginine (R). 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

0.15

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.40

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.096

T;.;.;.;.;.;.

Eigen

Benign

-0.75

Eigen_PC

Benign

-0.67

FATHMM_MKL

Benign

0.36

LIST_S2

Benign

0.77

T;T;.;T;T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.070

T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

L;.;.;.;.;.;.

MutationTaster

Benign

0.51

D;D;D

PrimateAI

Benign

0.46

PROVEAN

Benign

-0.36

N;N;N;N;.;N;N

REVEL

Benign

0.12

Sift

Uncertain

0.027

D;D;D;D;.;D;D

Sift4G

Benign

0.067

T;D;D;.;.;.;.

Polyphen

0.0020

B;.;.;.;.;.;.

Vest4

0.30

MutPred

0.38

Gain of solvent accessibility (P = 0.0263);.;.;Gain of solvent accessibility (P = 0.0263);Gain of solvent accessibility (P = 0.0263);.;.;

MVP

0.043

ClinPred

0.14

GERP RS

2.0

Varity_R

0.071

gMVP

0.38

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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