Variant 1-151762509-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_031420.4(MRPL9):c.311-9A>G variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00145 in 1,613,636 control chromosomes in the GnomAD database, including 32 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0081 ( 18 hom., cov: 32)

Exomes 𝑓: 0.00076 ( 14 hom. )

Consequence

MRPL9
NM_031420.4 splice_polypyrimidine_tract, intron

Scores

Splicing: ADA: 0.0002107

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.668

Variant links:

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]

MRPL9 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 1-151762509-T-C is Benign according to our data. Variant chr1-151762509-T-C is described in ClinVar as [Benign]. Clinvar id is 772687.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00809 (1231/152190) while in subpopulation AFR AF= 0.0284 (1180/41496). AF 95% confidence interval is 0.0271. There are 18 homozygotes in gnomad4. There are 589 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 18 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	MANE
MRPL9	NM_031420.4 linkuse as main transcript	c.311-9A>G	splice_polypyrimidine_tract_variant, intron_variant	ENST00000368830.8
MRPL9	NM_001300733.2 linkuse as main transcript	c.311-9A>G	splice_polypyrimidine_tract_variant, intron_variant
MRPL9	NR_125331.2 linkuse as main transcript	n.368-9A>G	splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant
MRPL9	XR_921910.2 linkuse as main transcript	n.328-9A>G	splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MRPL9	ENST00000368830.8 linkuse as main transcript	c.311-9A>G		splice_polypyrimidine_tract_variant, intron_variant		1	NM_031420.4	P1

Frequencies

GnomAD3 genomes

AF:

0.00806

AC:

1226

AN:

152072

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0284

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00236

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000132

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.00197

AC:

494

AN:

250964

Hom.:

AF XY:

0.00159

AC XY:

216

AN XY:

135686

show subpopulations

Gnomad AFR exome

AF:

0.0273

Gnomad AMR exome

AF:

0.00116

Gnomad ASJ exome

AF:

0.0000993

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000529

Gnomad OTH exome

AF:

0.000491

GnomAD4 exome

AF:

0.000763

AC:

1115

AN:

1461446

Hom.:

Cov.:

AF XY:

0.000678

AC XY:

493

AN XY:

727010

show subpopulations

Gnomad4 AFR exome

AF:

0.0280

Gnomad4 AMR exome

AF:

0.00128

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000243

Gnomad4 OTH exome

AF:

0.00137

GnomAD4 genome

AF:

0.00809

AC:

1231

AN:

152190

Hom.:

Cov.:

AF XY:

0.00792

AC XY:

589

AN XY:

74406

show subpopulations

Gnomad4 AFR

AF:

0.0284

Gnomad4 AMR

AF:

0.00236

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000132

Gnomad4 OTH

AF:

0.00237

Alfa

AF:

0.00373

Hom.:

Bravo

AF:

0.00843

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jul 16, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

8.1

DANN

Benign

0.54

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00021

dbscSNV1_RF

Benign

0.084

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over