17-38325942-C-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001004334.4(GPR179):​c.*523G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0119 in 153,574 control chromosomes in the GnomAD database, including 41 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.012 ( 41 hom., cov: 32)
Exomes 𝑓: 0.0023 ( 0 hom. )

Consequence

GPR179
NM_001004334.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0750
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 17-38325942-C-T is Benign according to our data. Variant chr17-38325942-C-T is described in ClinVar as [Benign]. Clinvar id is 322957.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.012 (1831/152278) while in subpopulation AFR AF= 0.0397 (1650/41528). AF 95% confidence interval is 0.0381. There are 41 homozygotes in gnomad4. There are 855 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 41 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPR179NM_001004334.4 linkuse as main transcriptc.*523G>A 3_prime_UTR_variant 11/11 ENST00000616987.5 NP_001004334.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR179ENST00000616987.5 linkuse as main transcriptc.*523G>A 3_prime_UTR_variant 11/111 NM_001004334.4 ENSP00000483469 P1
GPR179ENST00000622573.1 linkuse as main transcriptn.135-249G>A intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0120
AC:
1832
AN:
152160
Hom.:
41
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0398
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00497
Gnomad ASJ
AF:
0.00490
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.000941
Gnomad OTH
AF:
0.0100
GnomAD4 exome
AF:
0.00231
AC:
3
AN:
1296
Hom.:
0
Cov.:
0
AF XY:
0.00150
AC XY:
1
AN XY:
666
show subpopulations
Gnomad4 AFR exome
AF:
0.0370
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00107
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0120
AC:
1831
AN:
152278
Hom.:
41
Cov.:
32
AF XY:
0.0115
AC XY:
855
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0397
Gnomad4 AMR
AF:
0.00490
Gnomad4 ASJ
AF:
0.00490
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000941
Gnomad4 OTH
AF:
0.00993
Alfa
AF:
0.00912
Hom.:
5
Bravo
AF:
0.0141
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Congenital stationary night blindness 1E Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
4.0
DANN
Benign
0.95

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs143241101; hg19: chr17-36481825; API