rs4132246

chr1-163184579-A-Cchr1-163184579-A-Gchr1-163184579-A-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The NM_003617.4(RGS5):c.45-16211T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00773 in 152,196 control chromosomes in the GnomAD database, including 13 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 0.0077 (13 hom., cov: 32)
• Consequence: RGS5 NM_003617.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.193

Genes affected

RGS5 (HGNC:10001): (regulator of G protein signaling 5) This locus represents naturally occurring readthrough transcription between the neighboring LOC127814295 (uncharacterized LOC127814295) and RGS5 (regulator of G-protein signaling 5) genes on chromosome 1. Some variants of the readthrough transcript encode novel proteins with unique N-termini. [provided by RefSeq, Nov 2022]

RGS5-AS1 (HGNC:40504): (RGS5 antisense RNA 1)

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00773 (1176/152196) while in subpopulation AFR AF= 0.0264 (1094/41516). AF 95% confidence interval is 0.0251. There are 13 homozygotes in gnomad4. There are 570 alleles in male gnomad4 subpopulation. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd at 13 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RGS5	NM_003617.4	c.45-16211T>G		intron_variant		ENST00000313961.10
RGS5-AS1	NR_110699.1	n.258+21703A>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RGS5	ENST00000313961.10	c.45-16211T>G		intron_variant		1	NM_003617.4	P4
RGS5-AS1	ENST00000415437.1	n.258+21703A>C		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.00774 AC: 1177 AN: 152078 Hom.: 13 Cov.: 32

Gnomad AFR AF: 0.0265

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00347

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000415

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000235

Gnomad OTH AF: 0.00526

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

GnomAD4 genome AF: 0.00773 AC: 1176 AN: 152196 Hom.: 13 Cov.: 32 AF XY: 0.00766 AC XY: 570 AN XY: 74424

Gnomad4 AFR AF: 0.0264

Gnomad4 AMR AF: 0.00347

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000415

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000235

Gnomad4 OTH AF: 0.00520

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
Cadd	Benign	7.9
Dann	Benign	0.73

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: rs4132246; hg19: chr1-163154369;