rs189931659

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001004334.4(GPR179):c.959G>A(p.Arg320Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00321 in 1,613,516 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R320G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0033 ( 11 hom. )

Consequence

GPR179
NM_001004334.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:4

Conservation

PhyloP100: -0.111

Publications

4 publications found

Variant links:

Genes affected

GPR179 (HGNC:31371): (G protein-coupled receptor 179) This gene encodes a member of the glutamate receptor subfamily of G protein-coupled receptors. The encoded protein has an EGF-like calcium binding domain and a seven transmembrane domain in the N-terminal region of the protein. Mutations in this gene are associated with congenital stationary night blindness type 1E. [provided by RefSeq, Apr 2012]

GPR179 Gene-Disease associations (from GenCC):

congenital stationary night blindness 1E
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
GPR179-related retinopathy
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
congenital stationary night blindness
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

GPR179 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.008164585).

BP6

Variant 17-38337665-C-T is Benign according to our data. Variant chr17-38337665-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 196293.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00202 (308/152372) while in subpopulation NFE AF = 0.00342 (233/68040). AF 95% confidence interval is 0.00306. There are 0 homozygotes in GnomAd4. There are 134 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAdExome4 at 11 AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004334.4. 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
	GPR179	NM_001004334.4	MANE Select	c.959G>A	p.Arg320Gln	missense	Exon 3 of 11	NP_001004334.3	A0A087X0K8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPR179	ENST00000616987.5	TSL:1 MANE Select	c.959G>A	p.Arg320Gln	missense	Exon 3 of 11	ENSP00000483469.2	A0A087X0K8

Frequencies

GnomAD3 genomes

AF:

0.00202

AC:

308

AN:

152254

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000940

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.00490

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000827

Gnomad FIN

AF:

0.000659

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00342

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.00194

AC:

483

AN:

248770

AF XY:

0.00201

show subpopulations

Gnomad AFR exome

AF:

0.000777

Gnomad AMR exome

AF:

0.000817

Gnomad ASJ exome

AF:

0.00529

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000418

Gnomad NFE exome

AF:

0.00299

Gnomad OTH exome

AF:

0.00265

GnomAD4 exome

AF:

0.00334

AC:

4873

AN:

1461144

Hom.:

Cov.:

AF XY:

0.00321

AC XY:

2332

AN XY:

726876

show subpopulations

African (AFR)

AF:

0.000478

AC:

AN:

33438

American (AMR)

AF:

0.000988

AC:

AN:

44534

Ashkenazi Jewish (ASJ)

AF:

0.00536

AC:

140

AN:

26108

East Asian (EAS)

AF:

0.00

AC:

AN:

39656

South Asian (SAS)

AF:

0.000801

AC:

AN:

86168

European-Finnish (FIN)

AF:

0.000618

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00122

AC:

AN:

5754

European-Non Finnish (NFE)

AF:

0.00397

AC:

4411

AN:

1111718

Other (OTH)

AF:

0.00253

AC:

153

AN:

60356

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.477

Heterozygous variant carriers

220

440

659

879

1099

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

184

368

552

736

920

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00202

AC:

308

AN:

152372

Hom.:

Cov.:

AF XY:

0.00180

AC XY:

134

AN XY:

74508

show subpopulations

African (AFR)

AF:

0.000938

AC:

AN:

41590

American (AMR)

AF:

0.000457

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00490

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.000828

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.000659

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00342

AC:

233

AN:

68040

Other (OTH)

AF:

0.000473

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00240

Hom.:

Bravo

AF:

0.00204

TwinsUK

AF:

0.00539

AC:

ALSPAC

AF:

0.00493

AC:

ESP6500AA

AF:

0.00127

AC:

ESP6500EA

AF:

0.00398

AC:

ExAC

AF:

0.00194

AC:

235

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.00278

EpiControl

AF:

0.00267

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (4)

Congenital stationary night blindness 1E (2)

GPR179-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.083

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.50

CADD

Benign

(source)

DANN

Uncertain

1.0

Eigen

Benign

-0.057

Eigen_PC

Benign

-0.13

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.73

M_CAP

Benign

0.018

MetaRNN

Benign

0.0082

MetaSVM

Benign

-0.68

PhyloP100

-0.11

PrimateAI

Benign

0.26

Sift4G

Uncertain

0.059

Vest4

0.17

MVP

0.048

ClinPred

0.036

GERP RS

3.1

gMVP

0.77

Mutation Taster

=96/4

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over