chr4-94299521-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014485.3(HPGDS):​c.559G>A​(p.Val187Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0058 in 1,613,422 control chromosomes in the GnomAD database, including 133 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 49 hom., cov: 32)
Exomes 𝑓: 0.0046 ( 84 hom. )

Consequence

HPGDS
NM_014485.3 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 3.39
Variant links:
Genes affected
HPGDS (HGNC:17890): (hematopoietic prostaglandin D synthase) Prostaglandin-D synthase is a sigma class glutathione-S-transferase family member. The enzyme catalyzes the conversion of PGH2 to PGD2 and plays a role in the production of prostanoids in the immune system and mast cells. The presence of this enzyme can be used to identify the differentiation stage of human megakaryocytes. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00199157).
BP6
Variant 4-94299521-C-T is Benign according to our data. Variant chr4-94299521-C-T is described in ClinVar as [Benign]. Clinvar id is 790394.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0172 (2609/151794) while in subpopulation AFR AF= 0.0484 (2000/41334). AF 95% confidence interval is 0.0466. There are 49 homozygotes in gnomad4. There are 1254 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 49 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HPGDSNM_014485.3 linkuse as main transcriptc.559G>A p.Val187Ile missense_variant 6/6 ENST00000295256.10
HPGDSXM_005262932.4 linkuse as main transcriptc.466G>A p.Val156Ile missense_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HPGDSENST00000295256.10 linkuse as main transcriptc.559G>A p.Val187Ile missense_variant 6/61 NM_014485.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0172
AC:
2602
AN:
151676
Hom.:
48
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0138
Gnomad ASJ
AF:
0.0113
Gnomad EAS
AF:
0.000195
Gnomad SAS
AF:
0.00561
Gnomad FIN
AF:
0.00180
Gnomad MID
AF:
0.0633
Gnomad NFE
AF:
0.00356
Gnomad OTH
AF:
0.0249
GnomAD3 exomes
AF:
0.00755
AC:
1897
AN:
251218
Hom.:
24
AF XY:
0.00667
AC XY:
905
AN XY:
135738
show subpopulations
Gnomad AFR exome
AF:
0.0487
Gnomad AMR exome
AF:
0.00775
Gnomad ASJ exome
AF:
0.0105
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00451
Gnomad FIN exome
AF:
0.00254
Gnomad NFE exome
AF:
0.00404
Gnomad OTH exome
AF:
0.0124
GnomAD4 exome
AF:
0.00462
AC:
6746
AN:
1461628
Hom.:
84
Cov.:
30
AF XY:
0.00455
AC XY:
3308
AN XY:
727112
show subpopulations
Gnomad4 AFR exome
AF:
0.0516
Gnomad4 AMR exome
AF:
0.00872
Gnomad4 ASJ exome
AF:
0.0108
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.00480
Gnomad4 FIN exome
AF:
0.00221
Gnomad4 NFE exome
AF:
0.00271
Gnomad4 OTH exome
AF:
0.00878
GnomAD4 genome
AF:
0.0172
AC:
2609
AN:
151794
Hom.:
49
Cov.:
32
AF XY:
0.0169
AC XY:
1254
AN XY:
74188
show subpopulations
Gnomad4 AFR
AF:
0.0484
Gnomad4 AMR
AF:
0.0138
Gnomad4 ASJ
AF:
0.0113
Gnomad4 EAS
AF:
0.000195
Gnomad4 SAS
AF:
0.00562
Gnomad4 FIN
AF:
0.00180
Gnomad4 NFE
AF:
0.00356
Gnomad4 OTH
AF:
0.0251
Alfa
AF:
0.00597
Hom.:
16
Bravo
AF:
0.0193
TwinsUK
AF:
0.00324
AC:
12
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.0461
AC:
203
ESP6500EA
AF:
0.00547
AC:
47
ExAC
AF:
0.00834
AC:
1013
Asia WGS
AF:
0.00577
AC:
20
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 13, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.65
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
18
DANN
Benign
0.17
DEOGEN2
Benign
0.031
T
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.36
T
MetaRNN
Benign
0.0020
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-1.9
N
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
0.81
N
REVEL
Benign
0.14
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.23
MVP
0.081
MPC
0.0089
ClinPred
0.013
T
GERP RS
5.7
Varity_R
0.046
gMVP
0.27

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: rs76328980; hg19: chr4-95220672; API