9-22115287-T-C

Position:

• chr9-22115287-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NR_003529.4(CDKN2B-AS1):​n.2908+1488T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.494 in 151,974 control chromosomes in the GnomAD database, including 18,827 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 0.49 (18827 hom., cov: 32)
• Consequence: CDKN2B-AS1 NR_003529.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.225

Genes affected

CDKN2B-AS1 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.543 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CDKN2B-AS1	NR_003529.4	n.2908+1488T>C		intron_variant
CDKN2B-AS1	NR_047532.2	n.1697+1488T>C		intron_variant
CDKN2B-AS1	NR_047534.2	n.961+1488T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CDKN2B-AS1	ENST00000422420.2	n.134+1488T>C		intron_variant		1
CDKN2B-AS1	ENST00000428597.6	n.2908+1488T>C		intron_variant		1
CDKN2B-AS1	ENST00000577551.5	n.609+2892T>C		intron_variant		1

Frequencies

GnomAD3 genomes AF: 0.495 AC: 75114 AN: 151856 Hom.: 18833 Cov.: 32

Gnomad AFR AF: 0.422

Gnomad AMI AF: 0.498

Gnomad AMR AF: 0.553

Gnomad ASJ AF: 0.663

Gnomad EAS AF: 0.488

Gnomad SAS AF: 0.555

Gnomad FIN AF: 0.431

Gnomad MID AF: 0.709

Gnomad NFE AF: 0.521

Gnomad OTH AF: 0.556

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

GnomAD4 genome AF: 0.494 AC: 75137 AN: 151974 Hom.: 18827 Cov.: 32 AF XY: 0.490 AC XY: 36356 AN XY: 74254

Gnomad4 AFR AF: 0.422

Gnomad4 AMR AF: 0.553

Gnomad4 ASJ AF: 0.663

Gnomad4 EAS AF: 0.488

Gnomad4 SAS AF: 0.554

Gnomad4 FIN AF: 0.431

Gnomad4 NFE AF: 0.521

Gnomad4 OTH AF: 0.551

Alfa AF: 0.513 Hom.: 23471

Bravo AF: 0.496

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	3.7
DANN	Benign	0.68

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs944797; hg19: chr9-22115286; COSMIC: COSV69592437;