rs2297246

Variant names:

• chr21-13980164-T-A
• rs2297246
• ENST00000344693.6:n.274A>T

Your query was ambiguous. Multiple possible variants found:

• chr21-13980164-T-A
• chr21-13980164-T-C
• chr21-13980164-T-G

Variant summary

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

The ENST00000344693.6(ENSG00000291280):​n.274A>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
  • Exomes 𝑓: 0.0000011 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ENSG00000291280 ENST00000344693.6 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.869
• Publications: 0 publications found

Genes affected

ENSG00000291280 (HGNC:):

ANKRD20A11P (HGNC:42024): (ankyrin repeat domain 20 family member A11, pseudogene)

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=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ANKRD20A11P	NR_027270.1	n.281A>T		non_coding_transcript_exon_variant	Exon 1 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENSG00000291280	ENST00000344693.6	n.274A>T		non_coding_transcript_exon_variant	Exon 1 of 8	1
ENSG00000291280	ENST00000766858.1	n.473A>T		non_coding_transcript_exon_variant	Exon 1 of 8
ENSG00000291280	ENST00000766860.1	n.258A>T		non_coding_transcript_exon_variant	Exon 1 of 11

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000113 AC: 1 AN: 887012 Hom.: 0 Cov.: 20 AF XY: 0.00 AC XY: 0 AN XY: 418682

African (AFR) AF: 0.00 AC: 0 AN: 15384

American (AMR) AF: 0.00 AC: 0 AN: 5360

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 7380

East Asian (EAS) AF: 0.000149 AC: 1 AN: 6716

South Asian (SAS) AF: 0.00 AC: 0 AN: 33710

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9594

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1926

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 775996

Other (OTH) AF: 0.00 AC: 0 AN: 30946

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	5.5
DANN	Benign	0.51
PhyloP100		-0.87

Splicing

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

Other links and lift over

dbSNP: rs2297246; hg19: chr21-15352485;