rs12635379

Positions:

• chr3-25572957-G-A
• chr3-25572957-G-T

Variant summary

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

The NM_000965.5(RARB):​c.609+3039G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.188 in 152,024 control chromosomes in the GnomAD database, including 2,666 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 0.19 (2666 hom., cov: 32)
• Consequence: RARB NM_000965.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.956

Genes affected

RARB (HGNC:9865): (retinoic acid receptor beta) This gene encodes retinoic acid receptor beta, a member of the thyroid-steroid hormone receptor superfamily of nuclear transcriptional regulators. This receptor localizes to the cytoplasm and to subnuclear compartments. It binds retinoic acid, the biologically active form of vitamin A which mediates cellular signalling in embryonic morphogenesis, cell growth and differentiation. It is thought that this protein limits growth of many cell types by regulating gene expression. The gene was first identified in a hepatocellular carcinoma where it flanks a hepatitis B virus integration site. Alternate promoter usage and differential splicing result in multiple transcript variants. [provided by RefSeq, Mar 2014]

RARB (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.247 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RARB	NM_000965.5	c.609+3039G>A		intron_variant		ENST00000330688.9	NP_000956.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RARB	ENST00000330688.9	c.609+3039G>A		intron_variant		1	NM_000965.5	ENSP00000332296.4

Frequencies

GnomAD3 genomes AF: 0.188 AC: 28614 AN: 151906 Hom.: 2667 Cov.: 32

Gnomad AFR AF: 0.169

Gnomad AMI AF: 0.188

Gnomad AMR AF: 0.161

Gnomad ASJ AF: 0.203

Gnomad EAS AF: 0.258

Gnomad SAS AF: 0.155

Gnomad FIN AF: 0.196

Gnomad MID AF: 0.153

Gnomad NFE AF: 0.202

Gnomad OTH AF: 0.180

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

GnomAD4 genome AF: 0.188 AC: 28620 AN: 152024 Hom.: 2666 Cov.: 32 AF XY: 0.188 AC XY: 13938 AN XY: 74324

Gnomad4 AFR AF: 0.169

Gnomad4 AMR AF: 0.161

Gnomad4 ASJ AF: 0.203

Gnomad4 EAS AF: 0.259

Gnomad4 SAS AF: 0.154

Gnomad4 FIN AF: 0.196

Gnomad4 NFE AF: 0.202

Gnomad4 OTH AF: 0.177

Alfa AF: 0.194 Hom.: 1982

Bravo AF: 0.185

Asia WGS AF: 0.204 AC: 712 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.10
DANN	Benign	0.64

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: rs12635379; hg19: chr3-25614448;