NM_031420.4:c.589-5_589-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

Variant names:

• chr1-151760903-C-CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
• rs755031728
• NM_031420.4:c.589-5_589-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_031420.4(MRPL9):​c.589-5_589-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 0)
  • Exomes 𝑓: 0.0000045 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: MRPL9 NM_031420.4 splice_region, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.153
• Publications: 0 publications found

Genes affected

MRPL9 (HGNC:14277): (mitochondrial ribosomal protein L9) This is a nuclear gene encoding a protein component of the 39S subunit of the mitochondrial ribosome. Alternative splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 8. [provided by RefSeq, Jul 2014]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031420.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MRPL9	NM_031420.4	MANE Select	c.589-5_589-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		splice_region intron	N/A	NP_113608.1
	MRPL9	NM_001300733.2		c.487-5_487-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		splice_region intron	N/A	NP_001287662.1
	MRPL9	NR_125331.2		n.646-5_646-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		splice_region intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MRPL9	ENST00000368830.8	TSL:1 MANE Select	c.589-5_589-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		splice_region intron	N/A	ENSP00000357823.3
	MRPL9	ENST00000495867.1	TSL:2	n.17_18insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		non_coding_transcript_exon	Exon 1 of 2
	MRPL9	ENST00000368829.3	TSL:2	c.487-5_487-4insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT		splice_region intron	N/A	ENSP00000357822.3

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 74204 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000455 AC: 4 AN: 879720 Hom.: 0 Cov.: 0 AF XY: 0.00000458 AC XY: 2 AN XY: 437028

African (AFR) AF: 0.00 AC: 0 AN: 17792

American (AMR) AF: 0.00 AC: 0 AN: 13256

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 13542

East Asian (EAS) AF: 0.00 AC: 0 AN: 29398

South Asian (SAS) AF: 0.00 AC: 0 AN: 43464

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 24420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2684

European-Non Finnish (NFE) AF: 0.00000574 AC: 4 AN: 697322

Other (OTH) AF: 0.00 AC: 0 AN: 37842

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 74204 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 33958

African (AFR) AF: 0.00 AC: 0 AN: 18052

American (AMR) AF: 0.00 AC: 0 AN: 6542

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2212

East Asian (EAS) AF: 0.00 AC: 0 AN: 2650

South Asian (SAS) AF: 0.00 AC: 0 AN: 2058

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 2006

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 112

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 39040

Other (OTH) AF: 0.00 AC: 0 AN: 986

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.15

Splicing

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

Other links and lift over

dbSNP: rs755031728; hg19: chr1-151733379;