chr4-8581306-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_080819.5(GPR78):​c.324G>A​(p.Val108=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00257 in 1,584,456 control chromosomes in the GnomAD database, including 76 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 43 hom., cov: 34)
Exomes 𝑓: 0.0015 ( 33 hom. )

Consequence

GPR78
NM_080819.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.683
Variant links:
Genes affected
GPR78 (HGNC:4528): (G protein-coupled receptor 78) The protein encoded by this gene belongs to the G protein-coupled receptor family, which contain 7 transmembrane domains and transduce extracellular signals through heterotrimeric G proteins. This is an orphan receptor, which displays significant level of constitutive activity. Association analysis shows preliminary evidence for the involvement of this gene in susceptibility to bipolar affective disorder and schizophrenia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant 4-8581306-G-A is Benign according to our data. Variant chr4-8581306-G-A is described in ClinVar as [Benign]. Clinvar id is 767949.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.683 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0131 (1992/152334) while in subpopulation AFR AF= 0.0453 (1885/41582). AF 95% confidence interval is 0.0436. There are 43 homozygotes in gnomad4. There are 932 alleles in male gnomad4 subpopulation. Median coverage is 34. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 43 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPR78NM_080819.5 linkuse as main transcriptc.324G>A p.Val108= synonymous_variant 1/3 ENST00000382487.5 NP_543009.2
GPR78NR_045511.3 linkuse as main transcriptn.313+602G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR78ENST00000382487.5 linkuse as main transcriptc.324G>A p.Val108= synonymous_variant 1/31 NM_080819.5 ENSP00000371927 P1
GPR78ENST00000509216.1 linkuse as main transcriptn.468+602G>A intron_variant, non_coding_transcript_variant 1
GPR78ENST00000514302.5 linkuse as main transcriptc.324G>A p.Val108= synonymous_variant, NMD_transcript_variant 2/142 ENSP00000424326

Frequencies

GnomAD3 genomes
AF:
0.0131
AC:
1991
AN:
152216
Hom.:
42
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0454
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00451
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000620
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00955
GnomAD3 exomes
AF:
0.00337
AC:
675
AN:
200410
Hom.:
13
AF XY:
0.00230
AC XY:
256
AN XY:
111396
show subpopulations
Gnomad AFR exome
AF:
0.0510
Gnomad AMR exome
AF:
0.00174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000144
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000146
Gnomad OTH exome
AF:
0.00134
GnomAD4 exome
AF:
0.00145
AC:
2080
AN:
1432122
Hom.:
33
Cov.:
36
AF XY:
0.00120
AC XY:
850
AN XY:
711274
show subpopulations
Gnomad4 AFR exome
AF:
0.0494
Gnomad4 AMR exome
AF:
0.00204
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000143
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000136
Gnomad4 OTH exome
AF:
0.00301
GnomAD4 genome
AF:
0.0131
AC:
1992
AN:
152334
Hom.:
43
Cov.:
34
AF XY:
0.0125
AC XY:
932
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0453
Gnomad4 AMR
AF:
0.00451
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00945
Alfa
AF:
0.00435
Hom.:
1
Bravo
AF:
0.0152
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.54
CADD
Benign
1.6
DANN
Benign
0.67

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: rs74597662; hg19: chr4-8583033; API