9-22073335-T-A

Position:

• chr9-22073335-T-A

Variant summary

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

The ENST00000428597.6(CDKN2B-AS1):​n.2448+6982T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0549 in 152,218 control chromosomes in the GnomAD database, including 618 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 0.055 (618 hom., cov: 32)
• Consequence: CDKN2B-AS1 ENST00000428597.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0380

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 (AFR) allele frequency at 95% confidence interval = 0.164 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CDKN2B-AS1	NR_003529.4	n.2448+6982T>A		intron_variant
CDKN2B-AS1	NR_047532.2	n.1075+16948T>A		intron_variant
CDKN2B-AS1	NR_047533.2	n.645-4344T>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CDKN2B-AS1	ENST00000428597.6	n.2448+6982T>A		intron_variant		1
CDKN2B-AS1	ENST00000455933.7	n.750-4344T>A		intron_variant		1
CDKN2B-AS1	ENST00000577551.5	n.533+24107T>A		intron_variant		1

Frequencies

GnomAD3 genomes AF: 0.0547 AC: 8313 AN: 152100 Hom.: 612 Cov.: 32

Gnomad AFR AF: 0.167

Gnomad AMI AF: 0.00329

Gnomad AMR AF: 0.0339

Gnomad ASJ AF: 0.0260

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.0118

Gnomad FIN AF: 0.00697

Gnomad MID AF: 0.0411

Gnomad NFE AF: 0.00788

Gnomad OTH AF: 0.0487

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

GnomAD4 genome AF: 0.0549 AC: 8352 AN: 152218 Hom.: 618 Cov.: 32 AF XY: 0.0539 AC XY: 4015 AN XY: 74444

Gnomad4 AFR AF: 0.168

Gnomad4 AMR AF: 0.0338

Gnomad4 ASJ AF: 0.0260

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.0124

Gnomad4 FIN AF: 0.00697

Gnomad4 NFE AF: 0.00788

Gnomad4 OTH AF: 0.0482

Alfa AF: 0.0350 Hom.: 46

Bravo AF: 0.0612

Asia WGS AF: 0.0200 AC: 70 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	2.5
DANN	Benign	0.79

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs16923583; hg19: chr9-22073334;