rs6670735

Positions:

• chr1-182673722-T-C
• chr1-182673722-T-G

Variant summary

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

The NM_001102450.3(RGS8):​c.-291-790A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.28 in 152,164 control chromosomes in the GnomAD database, including 7,437 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 0.28 (7437 hom., cov: 32)
• Consequence: RGS8 NM_001102450.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.272

Genes affected

RGS8 (HGNC:16810): (regulator of G protein signaling 8) This gene is a member of the regulator of G protein signaling (RGS) family and encodes a protein with a single RGS domain. Regulator of G protein signaling (RGS) proteins are regulatory and structural components of G protein-coupled receptor complexes. They accelerate transit through the cycle of GTP binding and hydrolysis to GDP, thereby terminating signal transduction, but paradoxically, also accelerate receptor-stimulated activation. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.379 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RGS8	NM_001102450.3	c.-291-790A>G		intron_variant		ENST00000515211.2	NP_001095920.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RGS8	ENST00000515211.2	c.-291-790A>G		intron_variant		4	NM_001102450.3	ENSP00000511884	P1

Frequencies

GnomAD3 genomes AF: 0.280 AC: 42593 AN: 152046 Hom.: 7440 Cov.: 32

Gnomad AFR AF: 0.0678

Gnomad AMI AF: 0.271

Gnomad AMR AF: 0.324

Gnomad ASJ AF: 0.335

Gnomad EAS AF: 0.132

Gnomad SAS AF: 0.332

Gnomad FIN AF: 0.421

Gnomad MID AF: 0.269

Gnomad NFE AF: 0.382

Gnomad OTH AF: 0.286

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

GnomAD4 genome AF: 0.280 AC: 42594 AN: 152164 Hom.: 7437 Cov.: 32 AF XY: 0.283 AC XY: 21054 AN XY: 74396

Gnomad4 AFR AF: 0.0676

Gnomad4 AMR AF: 0.324

Gnomad4 ASJ AF: 0.335

Gnomad4 EAS AF: 0.132

Gnomad4 SAS AF: 0.331

Gnomad4 FIN AF: 0.421

Gnomad4 NFE AF: 0.382

Gnomad4 OTH AF: 0.288

Alfa AF: 0.358 Hom.: 10804

Bravo AF: 0.258

Asia WGS AF: 0.242 AC: 840 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	2.6
DANN	Benign	0.67

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs6670735; hg19: chr1-182642857;