rs1555765701

Variant names:

• chr19-43527144-G-A
• rs1555765701
• NM_014297.5:c.34C>T

Your query was ambiguous. Multiple possible variants found:

• chr19-43527144-G-A
• chr19-43527144-G-T

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_014297.5(ETHE1):​c.34C>T​(p.Gln12*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. Q12Q) has been classified as Likely benign. The gene ETHE1 is included in the ClinGen Criteria Specification Registry.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ETHE1 NM_014297.5 stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:1 O:1
• Conservation: PhyloP100: 2.29
• Publications: 0 publications found

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]

ACMG classification

Specifications for ETHE1 are available in the ClinGen Criteria Specification Registry and recommended for reference when assigning criteria.

Our verdict: Pathogenic. The variant received 12 ACMG points.

• PVS1: Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 62 pathogenic variants in the truncated region.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 19-43527144-G-A is Pathogenic according to our data. Variant chr19-43527144-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 504490.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014297.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ETHE1	NM_014297.5	MANE Select	c.34C>T	p.Gln12*	stop_gained	Exon 1 of 7	NP_055112.2
	ETHE1	NM_001320867.2		c.34C>T	p.Gln12*	stop_gained	Exon 1 of 7	NP_001307796.1	A0A0S2Z580
	ETHE1	NM_001320869.2		c.34C>T	p.Gln12*	stop_gained	Exon 1 of 5	NP_001307798.1	A0A0S2Z5N8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ETHE1	ENST00000292147.7	TSL:1 MANE Select	c.34C>T	p.Gln12*	stop_gained	Exon 1 of 7	ENSP00000292147.1	O95571
	ETHE1	ENST00000600651.5	TSL:1	c.34C>T	p.Gln12*	stop_gained	Exon 1 of 6	ENSP00000469037.1	M0QXB5
	ETHE1	ENST00000880125.1		c.34C>T	p.Gln12*	stop_gained	Exon 1 of 8	ENSP00000550184.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1396248 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 689910

African (AFR) AF: 0.00 AC: 0 AN: 31898

American (AMR) AF: 0.00 AC: 0 AN: 37026

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25212

East Asian (EAS) AF: 0.00 AC: 0 AN: 36190

South Asian (SAS) AF: 0.00 AC: 0 AN: 79840

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 39626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5460

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1082854

Other (OTH) AF: 0.00 AC: 0 AN: 58142

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
1	-	-	Ethylmalonic encephalopathy (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.62	D
BayesDel_noAF	Pathogenic	0.48
CADD	Pathogenic	38
DANN	Uncertain	1.0
Eigen	Uncertain	0.61
Eigen_PC	Uncertain	0.35
FATHMM_MKL	Benign	0.68	D
PhyloP100		2.3
Vest4		0.46
GERP RS		3.0
PromoterAI		0.10	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.6
Mutation Taster		=10/190	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs1555765701; hg19: chr19-44031296;