Genetic Variant RMST:n.282+7887C>T (chr12-97439821-C-T) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000538559.6(RMST):n.282+7887C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0195 in 151,486 control chromosomes in the GnomAD database, including 110 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.019 ( 110 hom., cov: 32)

Consequence

RMST
ENST00000538559.6 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.973

Publications

1 publications found

Variant links:

Genes affected

RMST (HGNC:29893): (rhabdomyosarcoma 2 associated transcript) This gene produces a long non-coding RNA that functions in neurogenesis by aiding in the association of Sox2 transcription factor to its target promoters. [provided by RefSeq, Dec 2017]

RMST links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.92).

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0666 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL
RMST	ENST00000538559.6 link	n.282+7887C>T	intron_variant	Intron 1 of 13	5
RMST	ENST00000640149.1 link	n.237+7887C>T	intron_variant	Intron 2 of 13	5
RMST	ENST00000655366.1 link	n.298+7887C>T	intron_variant	Intron 1 of 3

Frequencies

GnomAD3 genomes

AF:

0.0195

AC:

2945

AN:

151368

Hom.:

110

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0687

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00494

Gnomad ASJ

AF:

0.00115

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000415

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000206

Gnomad OTH

AF:

0.0125

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome

AF:

0.0195

AC:

2953

AN:

151486

Hom.:

110

Cov.:

AF XY:

0.0187

AC XY:

1381

AN XY:

74046

show subpopulations

African (AFR)

AF:

0.0687

AC:

2832

AN:

41228

American (AMR)

AF:

0.00493

AC:

AN:

15212

Ashkenazi Jewish (ASJ)

AF:

0.00115

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.000416

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10408

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000206

AC:

AN:

67884

Other (OTH)

AF:

0.0124

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.506

Heterozygous variant carriers

151

302

453

604

755

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

112

140

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0155

Hom.:

Bravo

AF:

0.0225

Asia WGS

AF:

0.00380

AC:

AN:

3436

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.92

CADD

Benign

0.46

(source)

DANN

Benign

0.70

PhyloP100

-0.97

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over