chr21-45004592-G-C

Variant summary

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

The ENST00000615826.2(PICSAR):​n.162C>G 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 0.00588 in 152,074 control chromosomes in the GnomAD database, including 8 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 0.0059 ( 8 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PICSAR
ENST00000615826.2 non_coding_transcript_exon

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.41

Publications

3 publications found
Variant links:
Genes affected
PICSAR (HGNC:19725): (P38 inhibited cutaneous squamous cell carcinoma associated lincRNA)

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=-0.94).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00588 (894/152074) while in subpopulation AFR AF = 0.0207 (860/41494). AF 95% confidence interval is 0.0196. There are 8 homozygotes in GnomAd4. There are 374 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 8 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PICSARNR_024089.2 linkn.136C>G non_coding_transcript_exon_variant Exon 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PICSARENST00000615826.2 linkn.162C>G non_coding_transcript_exon_variant Exon 1 of 2 1
PICSARENST00000758108.1 linkn.112C>G non_coding_transcript_exon_variant Exon 1 of 2
PICSARENST00000758109.1 linkn.24C>G non_coding_transcript_exon_variant Exon 1 of 3

Frequencies

GnomAD3 genomes
AF:
0.00587
AC:
892
AN:
151956
Hom.:
8
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0207
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00382
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
132
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
94
African (AFR)
AF:
0.00
AC:
0
AN:
4
American (AMR)
AF:
0.00
AC:
0
AN:
2
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
24
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
86
Other (OTH)
AF:
0.00
AC:
0
AN:
8
GnomAD4 genome
AF:
0.00588
AC:
894
AN:
152074
Hom.:
8
Cov.:
32
AF XY:
0.00503
AC XY:
374
AN XY:
74324
show subpopulations
African (AFR)
AF:
0.0207
AC:
860
AN:
41494
American (AMR)
AF:
0.00164
AC:
25
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5152
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10566
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67968
Other (OTH)
AF:
0.00378
AC:
8
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
42
84
127
169
211
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:
0.00
Hom.:
941

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.94
CADD
Benign
0.18
DANN
Benign
0.17
PhyloP100
-1.4

Splicing

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

Publications

Other links and lift over

dbSNP: rs13047060; hg19: chr21-46424507; API