rs199999794

Positions:

• chrM-15071-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP6_Very_Strong BS2

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

• Frequency: Mitomap GenBank: 𝑓 0.0018 (AC: 108)
• Consequence: CYTB missense
• Scores: Apogee2 Benign 0.073
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2 No linked disesase in Mitomap
• Conservation: PhyloP100: 0.200

Genes affected

CYTB (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP6: Variant M-15071-T-C is Benign according to our data. Variant chrM-15071-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 445709.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS2: High AC in GnomadMitoHomoplasmic at 55

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CYTB	unassigned_transcript_4819	c.325T>C	p.Tyr109His	missense_variant	1/1

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: 0.0018 AC: 108

Gnomad homoplasmic AF: 0.00097 AC: 55 AN: 56430

Gnomad heteroplasmic AF: 0.000071 AC: 4 AN: 56430

Alfa AF: 0.00161 Hom.: 63

Mitomap

No disease associated.

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Leigh syndrome Benign:1

Benign, 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.15071T>C (YP_003024038.1:p.Tyr109His) variant in MTCYB gene is interpretated to be a Benign variant based on the modified ACMG guidelines (unpublished). This variant meets the following evidence codes: BS1, BS2, BP4 -

not provided Benign:1

Likely benign, criteria provided, single submitter

clinical testing

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

Jun 26, 2017

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
Apogee2	Benign	0.073
Hmtvar	Benign	0.26
AlphaMissense	Benign	0.079

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs199999794; hg19: chrM-15072;