9-37429817-A-G

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_012203.2(GRHPR):​c.579A>G​(p.Ala193Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.904 in 1,602,214 control chromosomes in the GnomAD database, including 656,388 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.86 ( 57067 hom., cov: 35)
Exomes 𝑓: 0.91 ( 599321 hom. )

Consequence

GRHPR
NM_012203.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts U:1B:10O:1

Conservation

PhyloP100: -3.32

Publications

25 publications found
Variant links:
Genes affected
GRHPR (HGNC:4570): (glyoxylate and hydroxypyruvate reductase) This gene encodes an enzyme with hydroxypyruvate reductase, glyoxylate reductase, and D-glycerate dehydrogenase enzymatic activities. The enzyme has widespread tissue expression and has a role in metabolism. Type II hyperoxaluria is caused by mutations in this gene. [provided by RefSeq, Jul 2008]
GRHPR Gene-Disease associations (from GenCC):
  • primary hyperoxaluria type 2
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Myriad Women’s Health, Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.76).
BP6
Variant 9-37429817-A-G is Benign according to our data. Variant chr9-37429817-A-G is described in ClinVar as Benign. ClinVar VariationId is 21490.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.32 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.907 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GRHPRNM_012203.2 linkc.579A>G p.Ala193Ala synonymous_variant Exon 6 of 9 ENST00000318158.11 NP_036335.1 Q9UBQ7-1A0A384N605

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GRHPRENST00000318158.11 linkc.579A>G p.Ala193Ala synonymous_variant Exon 6 of 9 1 NM_012203.2 ENSP00000313432.6 Q9UBQ7-1

Frequencies

GnomAD3 genomes
AF:
0.862
AC:
131215
AN:
152150
Hom.:
57029
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.747
Gnomad AMI
AF:
0.879
Gnomad AMR
AF:
0.884
Gnomad ASJ
AF:
0.909
Gnomad EAS
AF:
0.921
Gnomad SAS
AF:
0.917
Gnomad FIN
AF:
0.877
Gnomad MID
AF:
0.899
Gnomad NFE
AF:
0.913
Gnomad OTH
AF:
0.883
GnomAD2 exomes
AF:
0.894
AC:
224605
AN:
251230
AF XY:
0.900
show subpopulations
Gnomad AFR exome
AF:
0.742
Gnomad AMR exome
AF:
0.864
Gnomad ASJ exome
AF:
0.904
Gnomad EAS exome
AF:
0.924
Gnomad FIN exome
AF:
0.882
Gnomad NFE exome
AF:
0.914
Gnomad OTH exome
AF:
0.903
GnomAD4 exome
AF:
0.909
AC:
1317530
AN:
1449946
Hom.:
599321
Cov.:
30
AF XY:
0.910
AC XY:
656870
AN XY:
722142
show subpopulations
African (AFR)
AF:
0.745
AC:
24759
AN:
33248
American (AMR)
AF:
0.866
AC:
38704
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.903
AC:
23529
AN:
26054
East Asian (EAS)
AF:
0.907
AC:
35972
AN:
39646
South Asian (SAS)
AF:
0.921
AC:
79231
AN:
86012
European-Finnish (FIN)
AF:
0.882
AC:
47065
AN:
53348
Middle Eastern (MID)
AF:
0.930
AC:
5352
AN:
5752
European-Non Finnish (NFE)
AF:
0.916
AC:
1008569
AN:
1101146
Other (OTH)
AF:
0.905
AC:
54349
AN:
60028
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
6136
12271
18407
24542
30678
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
21208
42416
63624
84832
106040
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.862
AC:
131304
AN:
152268
Hom.:
57067
Cov.:
35
AF XY:
0.864
AC XY:
64311
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.747
AC:
31025
AN:
41506
American (AMR)
AF:
0.884
AC:
13527
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.909
AC:
3156
AN:
3472
East Asian (EAS)
AF:
0.921
AC:
4774
AN:
5186
South Asian (SAS)
AF:
0.918
AC:
4435
AN:
4832
European-Finnish (FIN)
AF:
0.877
AC:
9308
AN:
10612
Middle Eastern (MID)
AF:
0.888
AC:
261
AN:
294
European-Non Finnish (NFE)
AF:
0.913
AC:
62149
AN:
68036
Other (OTH)
AF:
0.882
AC:
1867
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
923
1846
2768
3691
4614
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
892
1784
2676
3568
4460
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.895
Hom.:
145781
Bravo
AF:
0.857
Asia WGS
AF:
0.900
AC:
3130
AN:
3478
EpiCase
AF:
0.922
EpiControl
AF:
0.921

ClinVar

Significance: Benign
Submissions summary: Uncertain:1Benign:10Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Primary hyperoxaluria, type II Uncertain:1Benign:3Other:1
-
GeneReviews
Significance:not provided
Review Status:no classification provided
Collection Method:literature only

- -

Nov 27, 2014
Clinical Biochemistry Laboratory, Health Services Laboratory
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:in vitro

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:4
-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 02, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This is a RefSeq error. The reference base (c.579A) is the minor allele. This al lele (A) has been identified in 25.9% (2685/10378) of African chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs309 458) and thus meets criteria to be classified as benign. -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:3
Nov 12, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
3.0
DANN
Benign
0.63
PhyloP100
-3.3
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs309458; hg19: chr9-37429814; COSMIC: COSV58944398; COSMIC: COSV58944398; API