rs1556423437

Positions:

• chrM-8382-C-T

Variant summary

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

In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

• Frequency: Mitomap GenBank: 𝑓 0.00010 (AC: 9)
• Consequence: ATP8 missense
• Scores: Apogee2 Benign 0.10
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2 Suspected-mito-disease
• Conservation: PhyloP100: 4.78

Genes affected

ATP8 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATP8	unassigned_transcript_4805	c.17C>T	p.Thr6Ile	missense_variant	1/1
TRNK	unassigned_transcript_4804	c.*18C>T		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt

Frequencies

GnomAD4 exome Cov.: 0

We have no GnomAD4 genomes data on this position. Probably position not covered by the project.

Mitomap GenBank AF: 0.00010 AC: 9

Gnomad homoplasmic AF: 0.000053 AC: 3 AN: 56431

Gnomad heteroplasmic AF: 0.0 AC: 0 AN: 56431

Alfa AF: 0.000223 Hom.: 1

Mitomap

Suspected-mito-disease

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Leigh syndrome Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicine

Oct 17, 2019

The NC_012920.1:m.8382C>T (YP_003024030.1:p.Thr6Ile) variant in MTATP8 gene is interpretated to be a Uncertain Significance variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: PP6 -

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

May 30, 2017

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.10
Hmtvar	Pathogenic	0.77
AlphaMissense	Benign	0.26
BayesDel_addAF	Benign	-0.28	T
DEOGEN2	Benign	0.24	T
LIST_S2	Benign	0.79	T
PROVEAN	Pathogenic	-5.0	D
Sift	Benign	0.043	D
Sift4G	Uncertain	0.049	D
GERP RS		4.0
Varity_R		0.22

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1556423437; hg19: chrM-8383;