rs1537375

Positions:

• chr9-22116072-T-C
• chr9-22116072-T-G

Variant summary

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

The ENST00000422420.2(CDKN2B-AS1):​n.134+2273T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.573 in 152,046 control chromosomes in the GnomAD database, including 25,465 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 0.57 (25465 hom., cov: 32)
• Consequence: CDKN2B-AS1 ENST00000422420.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.135

Genes affected

CDKN2B-AS1 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.74).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.681 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CDKN2B-AS1	NR_003529.4	n.2908+2273T>C		intron_variant
CDKN2B-AS1	NR_047532.2	n.1697+2273T>C		intron_variant
CDKN2B-AS1	NR_047534.2	n.961+2273T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CDKN2B-AS1	ENST00000422420.2	n.134+2273T>C		intron_variant		1
CDKN2B-AS1	ENST00000428597.6	n.2908+2273T>C		intron_variant		1
CDKN2B-AS1	ENST00000577551.5	n.610-2572T>C		intron_variant		1

Frequencies

GnomAD3 genomes AF: 0.573 AC: 86998 AN: 151928 Hom.: 25444 Cov.: 32

Gnomad AFR AF: 0.687

Gnomad AMI AF: 0.496

Gnomad AMR AF: 0.568

Gnomad ASJ AF: 0.652

Gnomad EAS AF: 0.670

Gnomad SAS AF: 0.601

Gnomad FIN AF: 0.424

Gnomad MID AF: 0.706

Gnomad NFE AF: 0.513

Gnomad OTH AF: 0.602

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

GnomAD4 genome AF: 0.573 AC: 87076 AN: 152046 Hom.: 25465 Cov.: 32 AF XY: 0.566 AC XY: 42066 AN XY: 74318

Gnomad4 AFR AF: 0.688

Gnomad4 AMR AF: 0.568

Gnomad4 ASJ AF: 0.652

Gnomad4 EAS AF: 0.670

Gnomad4 SAS AF: 0.599

Gnomad4 FIN AF: 0.424

Gnomad4 NFE AF: 0.513

Gnomad4 OTH AF: 0.598

Alfa AF: 0.509 Hom.: 11124

Bravo AF: 0.587

Asia WGS AF: 0.613 AC: 2128 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.74
CADD	Benign	8.1
DANN	Benign	0.91

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1537375; hg19: chr9-22116071;