rs41276930

Variant summary

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

The ENST00000384970.1(MIR7-2):​n.18C>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00664 in 519,372 control chromosomes in the GnomAD database, including 53 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 0.0049 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0073 ( 48 hom. )

Consequence

MIR7-2
ENST00000384970.1 non_coding_transcript_exon

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.67

Publications

10 publications found
Variant links:
Genes affected
MIR7-2 (HGNC:31639): (microRNA 7-2) 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]
AEN (HGNC:25722): (apoptosis enhancing nuclease) Enables exonuclease activity. Involved in intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator and response to ionizing radiation. Located in nuclear membrane; nucleolus; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]
MIR3529 (HGNC:41564): (microRNA 3529) 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=-0.93).
BS2
High Homozygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MIR7-2NR_029606.1 linkn.18C>T non_coding_transcript_exon_variant Exon 1 of 1
AENXM_017022489.2 linkc.-65+3000C>T intron_variant Intron 2 of 4 XP_016877978.1
AENXM_047432946.1 linkc.-65+3000C>T intron_variant Intron 2 of 4 XP_047288902.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MIR7-2ENST00000384970.1 linkn.18C>T non_coding_transcript_exon_variant Exon 1 of 1 6
MIR3529ENST00000637713.1 linkn.*5G>A downstream_gene_variant 6

Frequencies

GnomAD3 genomes
AF:
0.00495
AC:
752
AN:
152072
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000411
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00406
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.0112
Gnomad FIN
AF:
0.0377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00301
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.00661
AC:
1520
AN:
230030
AF XY:
0.00731
show subpopulations
Gnomad AFR exome
AF:
0.000349
Gnomad AMR exome
AF:
0.00176
Gnomad ASJ exome
AF:
0.000629
Gnomad EAS exome
AF:
0.000123
Gnomad FIN exome
AF:
0.0352
Gnomad NFE exome
AF:
0.00310
Gnomad OTH exome
AF:
0.00873
GnomAD4 exome
AF:
0.00735
AC:
2698
AN:
367182
Hom.:
48
Cov.:
0
AF XY:
0.00782
AC XY:
1638
AN XY:
209456
show subpopulations
African (AFR)
AF:
0.000624
AC:
6
AN:
9618
American (AMR)
AF:
0.00163
AC:
56
AN:
34286
Ashkenazi Jewish (ASJ)
AF:
0.000704
AC:
8
AN:
11358
East Asian (EAS)
AF:
0.0000861
AC:
1
AN:
11610
South Asian (SAS)
AF:
0.0138
AC:
889
AN:
64190
European-Finnish (FIN)
AF:
0.0349
AC:
1112
AN:
31872
Middle Eastern (MID)
AF:
0.00886
AC:
18
AN:
2032
European-Non Finnish (NFE)
AF:
0.00255
AC:
475
AN:
186118
Other (OTH)
AF:
0.00826
AC:
133
AN:
16098
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
125
250
376
501
626
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00493
AC:
750
AN:
152190
Hom.:
5
Cov.:
32
AF XY:
0.00671
AC XY:
499
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.000409
AC:
17
AN:
41534
American (AMR)
AF:
0.00406
AC:
62
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.000577
AC:
2
AN:
3466
East Asian (EAS)
AF:
0.00116
AC:
6
AN:
5174
South Asian (SAS)
AF:
0.0108
AC:
52
AN:
4822
European-Finnish (FIN)
AF:
0.0377
AC:
400
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00301
AC:
205
AN:
67994
Other (OTH)
AF:
0.00284
AC:
6
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
34
69
103
138
172
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00293
Hom.:
2
Bravo
AF:
0.00194
Asia WGS
AF:
0.00520
AC:
18
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
4.5
DANN
Benign
0.84
PhyloP100
-2.7

Splicing

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

Publications

Other links and lift over

dbSNP: rs41276930; hg19: chr15-89155073; API