chr20-10310312-G-A

Variant names:

• chr20-10310312-G-A
• rs6133852
• ENST00000421143.7:n.132+58403C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000421143.7(SNAP25-AS1):​n.132+58403C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0657 in 152,142 control chromosomes in the GnomAD database, including 553 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 0.066 (553 hom., cov: 32)
• Consequence: SNAP25-AS1 ENST00000421143.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0270
• Publications: 3 publications found

Genes affected

SNAP25-AS1 (HGNC:44312): (SNAP25 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.315 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000421143.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SNAP25-AS1	ENST00000421143.7	TSL:5	n.132+58403C>T		intron	N/A
	SNAP25-AS1	ENST00000453544.6	TSL:5	n.62+58403C>T		intron	N/A
	SNAP25-AS1	ENST00000692436.3		n.134+58403C>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0657 AC: 9988 AN: 152024 Hom.: 556 Cov.: 32

Gnomad AFR AF: 0.0586

Gnomad AMI AF: 0.0833

Gnomad AMR AF: 0.0894

Gnomad ASJ AF: 0.0755

Gnomad EAS AF: 0.328

Gnomad SAS AF: 0.113

Gnomad FIN AF: 0.0578

Gnomad MID AF: 0.0665

Gnomad NFE AF: 0.0419

Gnomad OTH AF: 0.0685

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0657 AC: 10002 AN: 152142 Hom.: 553 Cov.: 32 AF XY: 0.0688 AC XY: 5114 AN XY: 74358

African (AFR) AF: 0.0586 AC: 2435 AN: 41528

American (AMR) AF: 0.0898 AC: 1372 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.0755 AC: 262 AN: 3470

East Asian (EAS) AF: 0.328 AC: 1688 AN: 5144

South Asian (SAS) AF: 0.113 AC: 545 AN: 4820

European-Finnish (FIN) AF: 0.0578 AC: 611 AN: 10574

Middle Eastern (MID) AF: 0.0680 AC: 20 AN: 294

European-Non Finnish (NFE) AF: 0.0419 AC: 2849 AN: 68020

Other (OTH) AF: 0.0682 AC: 144 AN: 2110

Alfa AF: 0.0544 Hom.: 737

Bravo AF: 0.0692

Asia WGS AF: 0.196 AC: 681 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	1.4
DANN	Benign	0.36
PhyloP100		0.027

Splicing

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

Other links and lift over

dbSNP: rs6133852; hg19: chr20-10290960;