rs554698322

Variant names:

• chr17-65137555-C-T
• rs554698322
• NM_003835.4:c.15C>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Moderate BP6_Moderate BP7

The NM_003835.4(RGS9):​c.15C>T​(p.His5His) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000186 in 1,612,540 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 34)
  • Exomes 𝑓: 0.000018 (0 hom.)
• Consequence: RGS9 NM_003835.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.80
• Publications: 0 publications found

Genes affected

RGS9 (HGNC:10004): (regulator of G protein signaling 9) This gene encodes a member of the RGS family of GTPase activating proteins that function in various signaling pathways by accelerating the deactivation of G proteins. This protein is anchored to photoreceptor membranes in retinal cells and deactivates G proteins in the rod and cone phototransduction cascades. Mutations in this gene result in bradyopsia. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

RGS9 Gene-Disease associations (from GenCC):

• prolonged electroretinal response suppression 1

  Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
• bradyopsia

  Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.37).
• BP6: Variant 17-65137555-C-T is Benign according to our data. Variant chr17-65137555-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 1539417.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=1.8 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003835.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RGS9	NM_003835.4	MANE Select	c.15C>T	p.His5His	synonymous	Exon 1 of 19	NP_003826.2	O75916-1
	RGS9	NM_001081955.3		c.15C>T	p.His5His	synonymous	Exon 1 of 19	NP_001075424.1	O75916-5
	RGS9	NM_001165933.2		c.15C>T	p.His5His	synonymous	Exon 1 of 17	NP_001159405.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RGS9	ENST00000262406.10	TSL:1 MANE Select	c.15C>T	p.His5His	synonymous	Exon 1 of 19	ENSP00000262406.9	O75916-1
	RGS9	ENST00000449996.7	TSL:1	c.15C>T	p.His5His	synonymous	Exon 1 of 19	ENSP00000396329.3	O75916-5
	RGS9	ENST00000443584.7	TSL:1	c.15C>T	p.His5His	synonymous	Exon 1 of 18	ENSP00000405814.3	E9PD91

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152250 Hom.: 0 Cov.: 34

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000588

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000161 AC: 4 AN: 248684 AF XY: 0.0000148

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.0000470

Gnomad NFE exome AF: 0.0000266

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000178 AC: 26 AN: 1460290 Hom.: 0 Cov.: 30 AF XY: 0.0000151 AC XY: 11 AN XY: 726396

African (AFR) AF: 0.00 AC: 0 AN: 33436

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39696

South Asian (SAS) AF: 0.00 AC: 0 AN: 86196

European-Finnish (FIN) AF: 0.0000376 AC: 2 AN: 53164

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4706

European-Non Finnish (NFE) AF: 0.0000207 AC: 23 AN: 1111964

Other (OTH) AF: 0.0000166 AC: 1 AN: 60270

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152250 Hom.: 0 Cov.: 34 AF XY: 0.0000403 AC XY: 3 AN XY: 74376

African (AFR) AF: 0.00 AC: 0 AN: 41466

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5200

South Asian (SAS) AF: 0.00 AC: 0 AN: 4838

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000378

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.37
CADD	Benign	14
DANN	Benign	0.85
PhyloP100		1.8
PromoterAI		-0.039	Neutral

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

Other links and lift over

dbSNP: rs554698322; hg19: chr17-63133673;