19-43527117-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The ENST00000292147.7(ETHE1):​c.61G>A​(p.Ala21Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A21S) has been classified as Benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ETHE1
ENST00000292147.7 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.802
Variant links:
Genes affected
ETHE1 (HGNC:23287): (ETHE1 persulfide dioxygenase) This gene encodes a member of the metallo beta-lactamase family of iron-containing proteins involved in the mitochondrial sulfide oxidation pathway. The encoded protein catalyzes the oxidation of a persulfide substrate to sulfite. Certain mutations in this gene cause ethylmalonic encephalopathy, an infantile metabolic disorder affecting the brain, gastrointestinal tract and peripheral vessels. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2016]
ZNF575 (HGNC:27606): (zinc finger protein 575) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [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.

PM1
In a chain Persulfide dioxygenase ETHE1, mitochondrial (size 246) in uniprot entity ETHE1_HUMAN there are 20 pathogenic changes around while only 4 benign (83%) in ENST00000292147.7
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16326088).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ETHE1NM_014297.5 linkuse as main transcriptc.61G>A p.Ala21Thr missense_variant 1/7 ENST00000292147.7 NP_055112.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ETHE1ENST00000292147.7 linkuse as main transcriptc.61G>A p.Ala21Thr missense_variant 1/71 NM_014297.5 ENSP00000292147 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1404572
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
694730
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.038
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
15
DANN
Benign
0.89
DEOGEN2
Benign
0.20
T;.
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.69
T;T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-0.48
T
MutationAssessor
Benign
0.34
N;.
MutationTaster
Benign
0.67
N;N
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
0.19
N;.
REVEL
Benign
0.21
Sift
Benign
0.49
T;.
Sift4G
Benign
0.57
T;T
Polyphen
0.0
B;.
Vest4
0.26
MutPred
0.43
Gain of sheet (P = 0.0036);Gain of sheet (P = 0.0036);
MVP
0.86
MPC
0.54
ClinPred
0.057
T
GERP RS
3.0
Varity_R
0.17
gMVP
0.50

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: rs116440799; hg19: chr19-44031269; API