rs587781140
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong
The NR_003051.3(RMRP):n.7T>G variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000019 ( 0 hom. )
Consequence
RMRP
NR_003051.3 non_coding_transcript_exon
NR_003051.3 non_coding_transcript_exon
Scores
2
Clinical Significance
Conservation
PhyloP100: 1.62
Genes affected
RMRP (HGNC:10031): (RNA component of mitochondrial RNA processing endoribonuclease) This gene encodes the RNA component of mitochondrial RNA processing endoribonuclease, which cleaves mitochondrial RNA at a priming site of mitochondrial DNA replication. This RNA also interacts with the telomerase reverse transcriptase catalytic subunit to form a distinct ribonucleoprotein complex that has RNA-dependent RNA polymerase activity and produces double-stranded RNAs that can be processed into small interfering RNA. Mutations in this gene are associated with cartilage-hair hypoplasia.[provided by RefSeq, Mar 2010]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RMRP | NR_003051.3 | n.7T>G | non_coding_transcript_exon_variant | 1/1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RMRP | ENST00000363046.1 | n.6T>G | non_coding_transcript_exon_variant | 1/1 |
Frequencies
GnomAD3 genomes ? Cov.: 34
GnomAD3 genomes
?
Cov.:
34
GnomAD4 exome AF: 0.00000185 AC: 1AN: 540348Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0AN XY: 291292
GnomAD4 exome
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1
AN:
540348
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0
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0
AN XY:
291292
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GnomAD4 genome ? Cov.: 34
GnomAD4 genome
?
Cov.:
34
Bravo
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Metaphyseal chondrodysplasia, McKusick type Uncertain:1
Uncertain significance, no assertion criteria provided | clinical testing | Natera, Inc. | Apr 28, 2021 | - - |
Anauxetic dysplasia Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Dec 13, 2019 | This variant occurs in the RMRP gene, which encodes an RNA molecule that does not result in a protein product. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate insufficient coverage at this position in the ExAC database. This variant has not been reported in the literature in individuals with RMRP-related conditions. ClinVar contains an entry for this variant (Variation ID: 533767). Experimental studies and prediction algorithms are not available for this variant, and the functional significance of this non-coding change is currently unknown. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at