rs185836803

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_017570.5(OPLAH):​c.3265G>A​(p.Val1089Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00956 in 1,562,106 control chromosomes in the GnomAD database, including 85 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0084 ( 7 hom., cov: 33)
Exomes 𝑓: 0.0097 ( 78 hom. )

Consequence

OPLAH
NM_017570.5 missense

Scores

2
5
6

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts P:1B:6

Conservation

PhyloP100: 2.74

Publications

10 publications found
Variant links:
Genes affected
OPLAH (HGNC:8149): (5-oxoprolinase, ATP-hydrolysing) The protein encoded by this gene acts as a homodimer, using ATP hydrolysis to catalyze the conversion of 5-oxo-L-proline to L-glutamate. Defects in this gene are a cause of 5-oxoprolinase deficiency (OPLAHD). [provided by RefSeq, Jun 2012]
OPLAH Gene-Disease associations (from GenCC):
  • 5-oxoprolinase deficiency
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009413838).
BP6
Variant 8-144052487-C-T is Benign according to our data. Variant chr8-144052487-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 39636.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00839 (1277/152184) while in subpopulation AMR AF = 0.0154 (235/15300). AF 95% confidence interval is 0.0137. There are 7 homozygotes in GnomAd4. There are 623 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017570.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OPLAH
NM_017570.5
MANE Select
c.3265G>Ap.Val1089Ile
missense
Exon 23 of 27NP_060040.1O14841

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OPLAH
ENST00000618853.5
TSL:1 MANE Select
c.3265G>Ap.Val1089Ile
missense
Exon 23 of 27ENSP00000480476.1O14841
OPLAH
ENST00000894965.1
c.3265G>Ap.Val1089Ile
missense
Exon 23 of 27ENSP00000565024.1
OPLAH
ENST00000919620.1
c.3289G>Ap.Val1097Ile
missense
Exon 23 of 27ENSP00000589679.1

Frequencies

GnomAD3 genomes
AF:
0.00839
AC:
1276
AN:
152066
Hom.:
7
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00225
Gnomad AMI
AF:
0.00330
Gnomad AMR
AF:
0.0153
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.0132
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0115
Gnomad OTH
AF:
0.00768
GnomAD2 exomes
AF:
0.00948
AC:
1559
AN:
164386
AF XY:
0.00859
show subpopulations
Gnomad AFR exome
AF:
0.00174
Gnomad AMR exome
AF:
0.0243
Gnomad ASJ exome
AF:
0.000117
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0111
Gnomad NFE exome
AF:
0.0101
Gnomad OTH exome
AF:
0.00712
GnomAD4 exome
AF:
0.00968
AC:
13649
AN:
1409922
Hom.:
78
Cov.:
43
AF XY:
0.00945
AC XY:
6600
AN XY:
698508
show subpopulations
African (AFR)
AF:
0.00141
AC:
46
AN:
32652
American (AMR)
AF:
0.0212
AC:
813
AN:
38424
Ashkenazi Jewish (ASJ)
AF:
0.0000393
AC:
1
AN:
25442
East Asian (EAS)
AF:
0.0000267
AC:
1
AN:
37406
South Asian (SAS)
AF:
0.00245
AC:
199
AN:
81190
European-Finnish (FIN)
AF:
0.0124
AC:
468
AN:
37754
Middle Eastern (MID)
AF:
0.00158
AC:
9
AN:
5700
European-Non Finnish (NFE)
AF:
0.0107
AC:
11680
AN:
1092486
Other (OTH)
AF:
0.00734
AC:
432
AN:
58868
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
760
1519
2279
3038
3798
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
448
896
1344
1792
2240
<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:
0.00839
AC:
1277
AN:
152184
Hom.:
7
Cov.:
33
AF XY:
0.00837
AC XY:
623
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.00224
AC:
93
AN:
41534
American (AMR)
AF:
0.0154
AC:
235
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5142
South Asian (SAS)
AF:
0.00145
AC:
7
AN:
4826
European-Finnish (FIN)
AF:
0.0132
AC:
140
AN:
10620
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0115
AC:
782
AN:
67984
Other (OTH)
AF:
0.00760
AC:
16
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
64
127
191
254
318
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00700
Hom.:
4
Bravo
AF:
0.00847
TwinsUK
AF:
0.00405
AC:
15
ALSPAC
AF:
0.00960
AC:
37
ESP6500AA
AF:
0.00168
AC:
6
ESP6500EA
AF:
0.00787
AC:
61
ExAC
AF:
0.00635
AC:
728
Asia WGS
AF:
0.00116
AC:
4
AN:
3474

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
4
5-Oxoprolinase deficiency (5)
-
-
1
not provided (1)
-
-
1
OPLAH-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
25
DANN
Benign
0.97
DEOGEN2
Benign
0.15
T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Pathogenic
0.99
D
MetaRNN
Benign
0.0094
T
MetaSVM
Uncertain
-0.14
T
PhyloP100
2.7
PrimateAI
Pathogenic
0.86
D
Sift4G
Uncertain
0.048
D
Polyphen
0.99
D
Vest4
0.31
MVP
0.35
ClinPred
0.031
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.59
gMVP
0.71
Mutation Taster
=91/9
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs185836803; hg19: chr8-145107390; COSMIC: COSV105349495; COSMIC: COSV105349495; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.