17-49224739-T-G

Variant summary

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

The NM_178500.4(PHOSPHO1):ā€‹c.311A>Cā€‹(p.Asp104Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000191 in 1,598,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.00020 ( 0 hom. )

Consequence

PHOSPHO1
NM_178500.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.98
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=0.16762751).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHOSPHO1NM_178500.4 linkuse as main transcriptc.311A>C p.Asp104Ala missense_variant 3/3 ENST00000310544.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHOSPHO1ENST00000310544.9 linkuse as main transcriptc.311A>C p.Asp104Ala missense_variant 3/32 NM_178500.4 P1Q8TCT1-1
PHOSPHO1ENST00000514112.1 linkuse as main transcriptc.386A>C p.Asp129Ala missense_variant 2/21 Q8TCT1-3
PHOSPHO1ENST00000413580.5 linkuse as main transcriptc.386A>C p.Asp129Ala missense_variant 3/32 Q8TCT1-3
PHOSPHO1ENST00000511066.5 linkuse as main transcriptc.311A>C p.Asp104Ala missense_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000658
AC:
10
AN:
152070
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000149
AC:
33
AN:
221774
Hom.:
0
AF XY:
0.000141
AC XY:
17
AN XY:
120150
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:
0.0000532
Gnomad NFE exome
AF:
0.000324
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000204
AC:
295
AN:
1446784
Hom.:
0
Cov.:
31
AF XY:
0.000198
AC XY:
142
AN XY:
718462
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000707
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000119
Gnomad4 FIN exome
AF:
0.000135
Gnomad4 NFE exome
AF:
0.000252
Gnomad4 OTH exome
AF:
0.0000836
GnomAD4 genome
AF:
0.0000658
AC:
10
AN:
152070
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74304
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000184
Hom.:
0
Bravo
AF:
0.0000718
ExAC
AF:
0.000165
AC:
20

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 GeneticsMar 01, 2023The c.386A>C (p.D129A) alteration is located in exon 3 (coding exon 1) of the PHOSPHO1 gene. This alteration results from a A to C substitution at nucleotide position 386, causing the aspartic acid (D) at amino acid position 129 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
0.13
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Benign
0.96
DEOGEN2
Benign
0.31
T;.;.;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.042
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.69
T;T;.;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.17
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-4.3
D;D;D;D
REVEL
Benign
0.15
Sift
Benign
0.098
T;T;T;T
Sift4G
Benign
0.27
T;T;T;.
Polyphen
0.0010
B;.;.;.
Vest4
0.20
MVP
0.068
ClinPred
0.30
T
GERP RS
5.3
Varity_R
0.16
gMVP
0.80

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: rs202152712; hg19: chr17-47302101; API