rs283401

Variant names:

• chr21-10434823-T-A
• rs283401
• ENST00000470054.5:n.325-19311T>A

Your query was ambiguous. Multiple possible variants found:

• chr21-10434823-T-A
• chr21-10434823-T-C
• chr21-10434823-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000470054.5(ENSG00000290523):​n.325-19311T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000209 in 143,360 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000021 (0 hom., cov: 42)
• Consequence: ENSG00000290523 ENST00000470054.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.03
• Publications: 1 publications found

Genes affected

ENSG00000290523 (HGNC:):

BAGE2 (HGNC:15723): (BAGE family member 2 (pseudogene)) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000470054.5. 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
	BAGE2	NR_169269.1		n.360-19311T>A		intron	N/A
	BAGE2	NR_169270.1		n.360-19311T>A		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENSG00000290523	ENST00000470054.5	TSL:1	n.325-19311T>A		intron	N/A
	ENSG00000290523	ENST00000474011.5	TSL:2	n.380-16604T>A		intron	N/A
	ENSG00000290523	ENST00000807240.1		n.358-19311T>A		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000209 AC: 3 AN: 143360 Hom.: 0 Cov.: 42

Gnomad AFR AF: 0.0000743

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000209 AC: 3 AN: 143360 Hom.: 0 Cov.: 42 AF XY: 0.0000143 AC XY: 1 AN XY: 69854

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000743 AC: 3 AN: 40366

American (AMR) AF: 0.00 AC: 0 AN: 14118

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3248

East Asian (EAS) AF: 0.00 AC: 0 AN: 4962

South Asian (SAS) AF: 0.00 AC: 0 AN: 4458

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9694

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 298

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 63396

Other (OTH) AF: 0.00 AC: 0 AN: 1966

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	3.5
DANN	Benign	0.68
PhyloP100		-3.0

Splicing

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

Other links and lift over

dbSNP: rs283401; hg19: chr21-11077634;