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17-58272757-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP3_StrongPP5

The NM_000250.2(MPO):c.1783G>A(p.Gly595Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,613,684 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MPO
NM_000250.2 missense

Scores

12
6
1

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 6.16
Variant links:
Genes affected
MPO (HGNC:7218): (myeloperoxidase) Myeloperoxidase (MPO) is a heme protein synthesized during myeloid differentiation that constitutes the major component of neutrophil azurophilic granules. Produced as a single chain precursor, myeloperoxidase is subsequently cleaved into a light and heavy chain. The mature myeloperoxidase is a tetramer composed of 2 light chains and 2 heavy chains. This enzyme produces hypohalous acids central to the microbicidal activity of neutrophils. [provided by RefSeq, Nov 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.941
PP5
Variant 17-58272757-C-T is Pathogenic according to our data. Variant chr17-58272757-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 995959.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MPONM_000250.2 linkuse as main transcriptc.1783G>A p.Gly595Ser missense_variant 10/12 ENST00000225275.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MPOENST00000225275.4 linkuse as main transcriptc.1783G>A p.Gly595Ser missense_variant 10/121 NM_000250.2 P1P05164-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152166
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:
0.000207
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250918
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135684
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:
0.0000465
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461518
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727066
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74340
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:
0.000207
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Myeloperoxidase deficiency Pathogenic:1
Pathogenic, no assertion criteria providedcase-controlKoker Lab, University of Erciyes Medical SchoolApr 15, 2019Gly595Ser this mutation is showed on one Turkish patient whose mother and father are consanguineously married. Patient has recurrent infections history and considered as primary immunodeficiency. This mutation is confirmed by intracellular lack of expression of MPO enzyme by flow cytometer. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.72
BayesDel_addAF
Pathogenic
0.39
D
BayesDel_noAF
Pathogenic
0.33
Cadd
Pathogenic
30
Dann
Uncertain
1.0
DEOGEN2
Pathogenic
0.82
D
Eigen
Pathogenic
0.98
Eigen_PC
Pathogenic
0.88
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.91
D
M_CAP
Pathogenic
0.45
D
MetaRNN
Pathogenic
0.94
D
MetaSVM
Pathogenic
0.81
D
MutationAssessor
Pathogenic
4.0
H
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Pathogenic
-5.2
D
REVEL
Pathogenic
0.94
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0080
D
Polyphen
1.0
D
Vest4
0.77
MutPred
0.81
Loss of catalytic residue at G595 (P = 0.0372);
MVP
0.92
MPC
1.1
ClinPred
1.0
D
GERP RS
5.1
Varity_R
0.97
gMVP
0.83

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: rs774984207; hg19: chr17-56350118; COSMIC: COSV51861817; COSMIC: COSV51861817; API