rs58271568

Variant names:

• chr21-46287125-TAAA-T
• rs58271568
• NM_001314025.2:c.210+10_210+12delAAA

Your query was ambiguous. Multiple possible variants found:

• chr21-46287125-TAAA-T
• chr21-46287125-TAAA-TA
• chr21-46287125-TAAA-TAA
• chr21-46287125-TAAA-TAAAA
• chr21-46287125-TAAA-TAAAAA
• chr21-46287125-TAAA-TAAAAAA
• chr21-46287125-TAAA-TAAAAAAA
• chr21-46287125-TAAA-TAAAAAAAA
• chr21-46287125-TAAA-TAAAAAAAAA
• chr21-46287125-TAAA-TAAAAAAAAAA
• chr21-46287125-TAAA-TAAAAAAAAAAA
• chr21-46287125-TAAA-TAAAAAAAAAAAA

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The ENST00000397701.9(YBEY):​c.210+3_210+5delAAA variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000133 in 1,508,940 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0000067 (0 hom., cov: 0)
  • Exomes 𝑓: 7.4e-7 (0 hom.)
• Consequence: YBEY ENST00000397701.9 splice_region, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.26
• Publications: 1 publications found

Genes affected

YBEY (HGNC:1299): (ybeY metalloendoribonuclease) This gene encodes a highly conserved metalloprotein. A similar protein in bacteria acts as an endoribonuclease, and is thought to function in ribosomal RNA maturation and ribosome assembly. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
YBEY	NM_001314025.2	c.210+10_210+12delAAA		intron_variant	Intron 2 of 4	ENST00000397701.9	NP_001300954.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
YBEY	ENST00000397701.9	c.210+3_210+5delAAA		splice_region_variant, intron_variant	Intron 2 of 4	2	NM_001314025.2	ENSP00000380813.4

Frequencies

GnomAD3 genomes AF: 0.00000669 AC: 1 AN: 149404 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.0000246

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

GnomAD4 exome AF: 7.36e-7 AC: 1 AN: 1359536 Hom.: 0 AF XY: 0.00000148 AC XY: 1 AN XY: 673950

African (AFR) AF: 0.0000337 AC: 1 AN: 29632

American (AMR) AF: 0.00 AC: 0 AN: 31582

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23192

East Asian (EAS) AF: 0.00 AC: 0 AN: 36394

South Asian (SAS) AF: 0.00 AC: 0 AN: 75776

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48780

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5050

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1053094

Other (OTH) AF: 0.00 AC: 0 AN: 56036

GnomAD4 genome AF: 0.00000669 AC: 1 AN: 149404 Hom.: 0 Cov.: 0 AF XY: 0.0000138 AC XY: 1 AN XY: 72638

African (AFR) AF: 0.0000246 AC: 1 AN: 40692

American (AMR) AF: 0.00 AC: 0 AN: 14992

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3446

East Asian (EAS) AF: 0.00 AC: 0 AN: 5126

South Asian (SAS) AF: 0.00 AC: 0 AN: 4750

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9728

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 312

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67398

Other (OTH) AF: 0.00 AC: 0 AN: 2052

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs58271568; hg19: chr21-47707039;