1-225828680-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001136018.4(EPHX1):​c.-5-45G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.287 in 1,603,044 control chromosomes in the GnomAD database, including 67,449 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.27 ( 5750 hom., cov: 31)
Exomes 𝑓: 0.29 ( 61699 hom. )

Consequence

EPHX1
NM_001136018.4 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -3.47
Variant links:
Genes affected
EPHX1 (HGNC:3401): (epoxide hydrolase 1) Epoxide hydrolase is a critical biotransformation enzyme that converts epoxides from the degradation of aromatic compounds to trans-dihydrodiols which can be conjugated and excreted from the body. Epoxide hydrolase functions in both the activation and detoxification of epoxides. Mutations in this gene cause preeclampsia, epoxide hydrolase deficiency or increased epoxide hydrolase activity. Alternatively spliced transcript variants encoding the same protein have been found for this gene.[provided by RefSeq, Dec 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 (BayesDel_noAF=-0.93).
BP6
Variant 1-225828680-G-A is Benign according to our data. Variant chr1-225828680-G-A is described in ClinVar as [Benign]. Clinvar id is 1236956.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.3 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPHX1NM_001136018.4 linkuse as main transcriptc.-5-45G>A intron_variant ENST00000272167.10 NP_001129490.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPHX1ENST00000272167.10 linkuse as main transcriptc.-5-45G>A intron_variant 1 NM_001136018.4 ENSP00000272167 P1
EPHX1ENST00000366837.5 linkuse as main transcriptc.-5-45G>A intron_variant 1 ENSP00000355802 P1
EPHX1ENST00000614058.4 linkuse as main transcriptc.-5-45G>A intron_variant 1 ENSP00000480004 P1
EPHX1ENST00000448202.5 linkuse as main transcriptc.-5-45G>A intron_variant 2 ENSP00000408469

Frequencies

GnomAD3 genomes
AF:
0.273
AC:
41385
AN:
151602
Hom.:
5752
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.234
Gnomad AMI
AF:
0.344
Gnomad AMR
AF:
0.274
Gnomad ASJ
AF:
0.237
Gnomad EAS
AF:
0.152
Gnomad SAS
AF:
0.215
Gnomad FIN
AF:
0.320
Gnomad MID
AF:
0.320
Gnomad NFE
AF:
0.303
Gnomad OTH
AF:
0.283
GnomAD3 exomes
AF:
0.269
AC:
65784
AN:
244118
Hom.:
9078
AF XY:
0.270
AC XY:
35664
AN XY:
132174
show subpopulations
Gnomad AFR exome
AF:
0.240
Gnomad AMR exome
AF:
0.237
Gnomad ASJ exome
AF:
0.240
Gnomad EAS exome
AF:
0.153
Gnomad SAS exome
AF:
0.218
Gnomad FIN exome
AF:
0.318
Gnomad NFE exome
AF:
0.309
Gnomad OTH exome
AF:
0.285
GnomAD4 exome
AF:
0.289
AC:
419150
AN:
1451328
Hom.:
61699
Cov.:
29
AF XY:
0.288
AC XY:
207467
AN XY:
721290
show subpopulations
Gnomad4 AFR exome
AF:
0.228
Gnomad4 AMR exome
AF:
0.237
Gnomad4 ASJ exome
AF:
0.239
Gnomad4 EAS exome
AF:
0.178
Gnomad4 SAS exome
AF:
0.218
Gnomad4 FIN exome
AF:
0.328
Gnomad4 NFE exome
AF:
0.302
Gnomad4 OTH exome
AF:
0.281
GnomAD4 genome
AF:
0.273
AC:
41399
AN:
151716
Hom.:
5750
Cov.:
31
AF XY:
0.272
AC XY:
20130
AN XY:
74100
show subpopulations
Gnomad4 AFR
AF:
0.234
Gnomad4 AMR
AF:
0.274
Gnomad4 ASJ
AF:
0.237
Gnomad4 EAS
AF:
0.152
Gnomad4 SAS
AF:
0.215
Gnomad4 FIN
AF:
0.320
Gnomad4 NFE
AF:
0.303
Gnomad4 OTH
AF:
0.280
Alfa
AF:
0.216
Hom.:
753
Bravo
AF:
0.268
Asia WGS
AF:
0.191
AC:
664
AN:
3476

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 testingGeneDxNov 11, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.13
DANN
Benign
0.63
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs41266229; hg19: chr1-226016381; COSMIC: COSV55300387; COSMIC: COSV55300387; API