chr17-49224493-C-T

Variant summary

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

The NM_178500.4(PHOSPHO1):​c.557G>A​(p.Arg186His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000305 in 1,571,656 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 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

PHOSPHO1
NM_178500.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.25
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]

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=0.23266804).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHOSPHO1NM_178500.4 linkuse as main transcriptc.557G>A p.Arg186His missense_variant 3/3 ENST00000310544.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHOSPHO1ENST00000310544.9 linkuse as main transcriptc.557G>A p.Arg186His missense_variant 3/32 NM_178500.4 P1Q8TCT1-1
PHOSPHO1ENST00000514112.1 linkuse as main transcriptc.632G>A p.Arg211His missense_variant 2/21 Q8TCT1-3
PHOSPHO1ENST00000413580.5 linkuse as main transcriptc.632G>A p.Arg211His missense_variant 3/32 Q8TCT1-3
PHOSPHO1ENST00000511066.5 linkuse as main transcriptc.557G>A p.Arg186His missense_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152258
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:
0.0000167
AC:
3
AN:
179564
Hom.:
0
AF XY:
0.0000203
AC XY:
2
AN XY:
98336
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:
0.0000399
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000317
AC:
45
AN:
1419398
Hom.:
0
Cov.:
31
AF XY:
0.0000384
AC XY:
27
AN XY:
702840
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:
0.0000122
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000402
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74392
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:
0.0000283
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000841
AC:
1

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 27, 2023The c.632G>A (p.R211H) alteration is located in exon 3 (coding exon 1) of the PHOSPHO1 gene. This alteration results from a G to A substitution at nucleotide position 632, causing the arginine (R) at amino acid position 211 to be replaced by a histidine (H). 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
0.094
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T;.;.;.
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.91
D;D;.;D
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.23
T;T;T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.7
L;.;.;.
MutationTaster
Benign
0.54
D;D;D
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-1.2
N;N;N;N
REVEL
Benign
0.11
Sift
Benign
0.11
T;T;T;T
Sift4G
Benign
0.11
T;T;T;.
Polyphen
0.98
D;.;.;.
Vest4
0.13
MutPred
0.57
Gain of phosphorylation at Y184 (P = 0.1558);.;.;Gain of phosphorylation at Y184 (P = 0.1558);
MVP
0.068
ClinPred
0.73
D
GERP RS
4.2
Varity_R
0.062
gMVP
0.59

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: rs569600565; hg19: chr17-47301855; API