rs2504172

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The ENST00000385265.1(MIR509-1):​n.92A>G variant causes a splice region, non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000179 in 112,006 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. 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 0.00018 ( 0 hom., 3 hem., cov: 23)
Exomes 𝑓: 0.00014 ( 0 hom. 17 hem. )
Failed GnomAD Quality Control

Consequence

MIR509-1
ENST00000385265.1 splice_region, non_coding_transcript_exon

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.11

Publications

0 publications found
Variant links:
Genes affected
MIR509-1 (HGNC:32146): (microRNA 509-1) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BS2
High Hemizygotes in GnomAd4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MIR509-1NR_030236.1 linkn.92A>G splice_region_variant, non_coding_transcript_exon_variant Exon 1 of 1
LOC105373347XR_005647083.2 linkn.208-8475T>C intron_variant Intron 2 of 3
LOC105373347XR_005647084.2 linkn.158-8475T>C intron_variant Intron 2 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MIR509-1ENST00000385265.1 linkn.92A>G splice_region_variant, non_coding_transcript_exon_variant Exon 1 of 1 6
ENSG00000284377ENST00000639829.1 linkn.412-8475T>C intron_variant Intron 3 of 4 5
ENSG00000284377ENST00000701574.2 linkn.209-8475T>C intron_variant Intron 2 of 4

Frequencies

GnomAD3 genomes
AF:
0.000179
AC:
20
AN:
111953
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0000975
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000189
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000565
Gnomad SAS
AF:
0.000377
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000226
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000148
AC:
27
AN:
182666
AF XY:
0.000103
show subpopulations
Gnomad AFR exome
AF:
0.0000763
Gnomad AMR exome
AF:
0.000475
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000362
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000369
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000139
AC:
38
AN:
273362
Hom.:
0
Cov.:
0
AF XY:
0.000156
AC XY:
17
AN XY:
108774
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.000120
AC:
1
AN:
8365
American (AMR)
AF:
0.000487
AC:
14
AN:
28722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
8717
East Asian (EAS)
AF:
0.000308
AC:
3
AN:
9756
South Asian (SAS)
AF:
0.000325
AC:
13
AN:
39939
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
24329
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2104
European-Non Finnish (NFE)
AF:
0.0000431
AC:
6
AN:
139095
Other (OTH)
AF:
0.0000811
AC:
1
AN:
12335
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.00000000000303679), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.349
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000179
AC:
20
AN:
112006
Hom.:
0
Cov.:
23
AF XY:
0.0000877
AC XY:
3
AN XY:
34194
show subpopulations
African (AFR)
AF:
0.0000973
AC:
3
AN:
30836
American (AMR)
AF:
0.000189
AC:
2
AN:
10596
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2647
East Asian (EAS)
AF:
0.000567
AC:
2
AN:
3528
South Asian (SAS)
AF:
0.000378
AC:
1
AN:
2645
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6197
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.000226
AC:
12
AN:
53134
Other (OTH)
AF:
0.00
AC:
0
AN:
1525
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.413
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.0000868
Hom.:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
2.1
DANN
Benign
0.80
PhyloP100
-2.1

Splicing

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

Publications

Other links and lift over

dbSNP: rs2504172; hg19: chrX-146342052; COSMIC: COSV66116265; API