chr19-15227612-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_024794.3(EPHX3):​c.908G>T​(p.Trp303Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000551 in 1,614,132 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

EPHX3
NM_024794.3 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.74
Variant links:
Genes affected
EPHX3 (HGNC:23760): (epoxide hydrolase 3) Enables epoxide hydrolase activity. Involved in epoxide metabolic process. Located in intracellular membrane-bounded organelle and membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EPHX3NM_024794.3 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 7/7 ENST00000221730.8
EPHX3NM_001142886.2 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 8/8
EPHX3XM_024451725.2 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 9/9
EPHX3XM_047439452.1 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 9/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EPHX3ENST00000221730.8 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 7/71 NM_024794.3 P1
EPHX3ENST00000435261.5 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 8/81 P1
EPHX3ENST00000602233.5 linkuse as main transcriptc.908G>T p.Trp303Leu missense_variant 9/95 P1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152180
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000797
AC:
20
AN:
251096
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135850
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000381
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000506
AC:
74
AN:
1461834
Hom.:
0
Cov.:
31
AF XY:
0.0000523
AC XY:
38
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.0000513
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152298
Hom.:
0
Cov.:
31
AF XY:
0.000107
AC XY:
8
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000529
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 10, 2022The c.908G>T (p.W303L) alteration is located in exon 7 (coding exon 7) of the EPHX3 gene. This alteration results from a G to T substitution at nucleotide position 908, causing the tryptophan (W) at amino acid position 303 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.62
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
T;T;T
Eigen
Uncertain
0.67
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.81
.;T;.
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.45
T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.5
M;M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-12
D;D;.
REVEL
Benign
0.20
Sift
Pathogenic
0.0
D;D;.
Sift4G
Uncertain
0.024
D;D;D
Polyphen
0.97
D;D;D
Vest4
0.66
MVP
0.37
MPC
0.91
ClinPred
0.98
D
GERP RS
4.6
Varity_R
0.92
gMVP
0.73

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs573560159; hg19: chr19-15338423; API