1-151760903-CAAAAAAAAAAAA-CAA

Variant names:

• chr1-151760903-CAAAAAAAAAA-C
• rs755031728
• NM_031420.4:c.589-14_589-5delTTTTTTTTTT

Variant summary

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

The NM_031420.4(MRPL9):​c.589-14_589-5delTTTTTTTTTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000587 in 953,902 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.00042 (0 hom., cov: 0)
  • Exomes 𝑓: 0.000028 (0 hom.)
• Consequence: MRPL9 NM_031420.4 splice_region, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.16
• Publications: 1 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.589-14_589-5delTTTTTTTTTT		splice_region intron	N/A	NP_113608.1
	MRPL9	NM_001300733.2		c.487-14_487-5delTTTTTTTTTT		splice_region intron	N/A	NP_001287662.1
	MRPL9	NR_125331.2		n.646-14_646-5delTTTTTTTTTT		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.589-14_589-5delTTTTTTTTTT		splice_region intron	N/A	ENSP00000357823.3
	MRPL9	ENST00000495867.1	TSL:2	n.8_17delTTTTTTTTTT		non_coding_transcript_exon	Exon 1 of 2
	MRPL9	ENST00000368829.3	TSL:2	c.487-14_487-5delTTTTTTTTTT		splice_region intron	N/A	ENSP00000357822.3

Frequencies

GnomAD3 genomes AF: 0.000404 AC: 30 AN: 74206 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00155

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000306

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: 0.0000284 AC: 25 AN: 879702 Hom.: 0 AF XY: 0.0000252 AC XY: 11 AN XY: 437020

African (AFR) AF: 0.000955 AC: 17 AN: 17792

American (AMR) AF: 0.000226 AC: 3 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: 0.0000460 AC: 2 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: 0.00 AC: 0 AN: 697304

Other (OTH) AF: 0.0000793 AC: 3 AN: 37842

GnomAD4 genome AF: 0.000418 AC: 31 AN: 74200 Hom.: 0 Cov.: 0 AF XY: 0.000442 AC XY: 15 AN XY: 33964

African (AFR) AF: 0.00160 AC: 29 AN: 18080

American (AMR) AF: 0.000306 AC: 2 AN: 6544

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 2640

South Asian (SAS) AF: 0.00 AC: 0 AN: 2044

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

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 102

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 39032

Other (OTH) AF: 0.00 AC: 0 AN: 994

Alfa AF: 0.00 Hom.: 231

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.2

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;