chr10-1611074-C-G

Position:

• chr10-1611074-C-G

Variant summary

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

The NM_018702.4(ADARB2):​c.100+125977G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.583 in 151,984 control chromosomes in the GnomAD database, including 26,676 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 0.58 (26676 hom., cov: 32)
• Consequence: ADARB2 NM_018702.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.294

Genes affected

ADARB2 (HGNC:227): (adenosine deaminase RNA specific B2 (inactive)) This gene encodes a member of the double-stranded RNA adenosine deaminase family of RNA-editing enzymes and may play a regulatory role in RNA editing. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.725 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADARB2	NM_018702.4	c.100+125977G>C		intron_variant		ENST00000381312.6	NP_061172.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADARB2	ENST00000381312.6	c.100+125977G>C		intron_variant		1	NM_018702.4	ENSP00000370713	P1

Frequencies

GnomAD3 genomes AF: 0.582 AC: 88455 AN: 151866 Hom.: 26636 Cov.: 32

Gnomad AFR AF: 0.732

Gnomad AMI AF: 0.366

Gnomad AMR AF: 0.586

Gnomad ASJ AF: 0.584

Gnomad EAS AF: 0.695

Gnomad SAS AF: 0.548

Gnomad FIN AF: 0.533

Gnomad MID AF: 0.623

Gnomad NFE AF: 0.495

Gnomad OTH AF: 0.588

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

GnomAD4 genome AF: 0.583 AC: 88549 AN: 151984 Hom.: 26676 Cov.: 32 AF XY: 0.585 AC XY: 43475 AN XY: 74272

Gnomad4 AFR AF: 0.732

Gnomad4 AMR AF: 0.586

Gnomad4 ASJ AF: 0.584

Gnomad4 EAS AF: 0.696

Gnomad4 SAS AF: 0.548

Gnomad4 FIN AF: 0.533

Gnomad4 NFE AF: 0.495

Gnomad4 OTH AF: 0.588

Alfa AF: 0.401 Hom.: 1033

Bravo AF: 0.592

Asia WGS AF: 0.591 AC: 2054 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	1.6
DANN	Benign	0.30

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

Publications

LitVar

Other links and lift over

dbSNP: rs1874993; hg19: chr10-1653269;