21-45004592-G-C

Variant names:

• chr21-45004592-G-C
• rs13047060
• ENST00000615826.2:n.162C>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

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
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.41
• Publications: 3 publications found

Genes affected

PICSAR (HGNC:19725): (P38 inhibited cutaneous squamous cell carcinoma associated lincRNA)

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000615826.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PICSAR	NR_024089.2		n.136C>G		non_coding_transcript_exon	Exon 1 of 2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PICSAR	ENST00000615826.2	TSL:1	n.162C>G		non_coding_transcript_exon	Exon 1 of 2
	PICSAR	ENST00000758108.1		n.112C>G		non_coding_transcript_exon	Exon 1 of 2
	PICSAR	ENST00000758109.1		n.24C>G		non_coding_transcript_exon	Exon 1 of 3

Frequencies

GnomAD3 genomes AF: 0.00587 AC: 892 AN: 151956 Hom.: 8 Cov.: 32

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

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

Alfa AF: 0.00 Hom.: 941

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs13047060;

hg19: chr21-46424507;