rs75598935

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The ENST00000560255.3(ST20-AS1):​n.4481G>A 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 0.0218 in 152,276 control chromosomes in the GnomAD database, including 78 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 0.022 ( 78 hom., cov: 31)

Consequence

ST20-AS1
ENST00000560255.3 non_coding_transcript_exon

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.57

Publications

2 publications found
Variant links:
Genes affected
ST20-AS1 (HGNC:27521): (ST20 antisense RNA 1)

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=-0.96).
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.0218 (3317/152276) while in subpopulation SAS AF = 0.0323 (156/4832). AF 95% confidence interval is 0.0282. There are 78 homozygotes in GnomAd4. There are 1868 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 78 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ST20-AS1ENST00000560255.3 linkn.4481G>A non_coding_transcript_exon_variant Exon 1 of 1 6

Frequencies

GnomAD3 genomes
AF:
0.0218
AC:
3317
AN:
152158
Hom.:
78
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00396
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.0107
Gnomad ASJ
AF:
0.00576
Gnomad EAS
AF:
0.000769
Gnomad SAS
AF:
0.0323
Gnomad FIN
AF:
0.0985
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0255
Gnomad OTH
AF:
0.0153
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.0218
AC:
3317
AN:
152276
Hom.:
78
Cov.:
31
AF XY:
0.0251
AC XY:
1868
AN XY:
74450
show subpopulations
African (AFR)
AF:
0.00395
AC:
164
AN:
41568
American (AMR)
AF:
0.0107
AC:
163
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00576
AC:
20
AN:
3470
East Asian (EAS)
AF:
0.000771
AC:
4
AN:
5190
South Asian (SAS)
AF:
0.0323
AC:
156
AN:
4832
European-Finnish (FIN)
AF:
0.0985
AC:
1042
AN:
10582
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0255
AC:
1733
AN:
68024
Other (OTH)
AF:
0.0151
AC:
32
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
160
320
480
640
800
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
42
84
126
168
210
<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:
0.0257
Hom.:
12
Bravo
AF:
0.0134
Asia WGS
AF:
0.00953
AC:
33
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.96
CADD
Benign
0.33
DANN
Benign
0.97
PhyloP100
-1.6

Splicing

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

Publications

Other links and lift over

dbSNP: rs75598935; hg19: chr15-80219593; API