rs727503163

Positions:

• chrM-1040-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP6_Moderate BS2

Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Mitomap GenBank: 𝑓 0.0032 (AC: 194)
• Consequence: RNR1 non_coding_transcript_exon
• Clinical Significance: Likely benign criteria provided, single submitter B:1 No linked disesase in Mitomap
• Conservation: PhyloP100: -14.8

Genes affected

RNR1 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• BP6: Variant M-1040-T-C is Benign according to our data. Variant chrM-1040-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 163983.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomadMitoHomoplasmic at 305

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RNR1	unassigned_transcript_4786	n.393T>C		non_coding_transcript_exon_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: 0.0032 AC: 194

Gnomad homoplasmic AF: 0.0054 AC: 305 AN: 56423

Gnomad heteroplasmic AF: 0.000018 AC: 1 AN: 56423

Mitomap

No disease associated.

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

May 25, 2017

m.1040T>C in MTRNR1: This variant is not expected to have clinical significance because it has been reported at high frequency in several haplogroups, including 41.1% (44/107) of L2c, 100% (6/6) of R22, and 2% (3/151) of haplogroup C (MITO MAP; https://www.mitomap.org/MITOMAP). -

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs727503163; hg19: chrM-1042;