rs12328151

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001103146.3(GIGYF2):​c.3651G>A​(p.Pro1217=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.195 in 1,599,718 control chromosomes in the GnomAD database, including 32,803 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.17 ( 2607 hom., cov: 32)
Exomes 𝑓: 0.20 ( 30196 hom. )

Consequence

GIGYF2
NM_001103146.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.437
Variant links:
Genes affected
GIGYF2 (HGNC:11960): (GRB10 interacting GYF protein 2) This gene contains CAG trinucleotide repeats and encodes a protein containing several stretches of polyglutamine residues. The encoded protein may be involved in the regulation of tyrosine kinase receptor signaling. This gene is located in a chromosomal region that was genetically linked to Parkinson disease type 11, and mutations in this gene were thought to be causative for this disease. However, more recent studies in different populations have been unable to replicate this association. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013]

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=-0.79).
BP6
Variant 2-232847538-G-A is Benign according to our data. Variant chr2-232847538-G-A is described in ClinVar as [Benign]. Clinvar id is 518339.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr2-232847538-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.437 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.216 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GIGYF2NM_001103146.3 linkuse as main transcriptc.3651G>A p.Pro1217= synonymous_variant 27/29 ENST00000373563.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GIGYF2ENST00000373563.9 linkuse as main transcriptc.3651G>A p.Pro1217= synonymous_variant 27/291 NM_001103146.3 P4Q6Y7W6-1

Frequencies

GnomAD3 genomes
AF:
0.167
AC:
25157
AN:
151076
Hom.:
2610
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0547
Gnomad AMI
AF:
0.149
Gnomad AMR
AF:
0.167
Gnomad ASJ
AF:
0.288
Gnomad EAS
AF:
0.111
Gnomad SAS
AF:
0.0954
Gnomad FIN
AF:
0.281
Gnomad MID
AF:
0.203
Gnomad NFE
AF:
0.219
Gnomad OTH
AF:
0.198
GnomAD3 exomes
AF:
0.187
AC:
44473
AN:
237454
Hom.:
4657
AF XY:
0.186
AC XY:
24276
AN XY:
130298
show subpopulations
Gnomad AFR exome
AF:
0.0496
Gnomad AMR exome
AF:
0.155
Gnomad ASJ exome
AF:
0.292
Gnomad EAS exome
AF:
0.109
Gnomad SAS exome
AF:
0.0897
Gnomad FIN exome
AF:
0.293
Gnomad NFE exome
AF:
0.225
Gnomad OTH exome
AF:
0.210
GnomAD4 exome
AF:
0.198
AC:
286085
AN:
1448526
Hom.:
30196
Cov.:
65
AF XY:
0.196
AC XY:
141278
AN XY:
720744
show subpopulations
Gnomad4 AFR exome
AF:
0.0527
Gnomad4 AMR exome
AF:
0.157
Gnomad4 ASJ exome
AF:
0.292
Gnomad4 EAS exome
AF:
0.0975
Gnomad4 SAS exome
AF:
0.0930
Gnomad4 FIN exome
AF:
0.279
Gnomad4 NFE exome
AF:
0.209
Gnomad4 OTH exome
AF:
0.195
GnomAD4 genome
AF:
0.166
AC:
25150
AN:
151192
Hom.:
2607
Cov.:
32
AF XY:
0.167
AC XY:
12377
AN XY:
73894
show subpopulations
Gnomad4 AFR
AF:
0.0548
Gnomad4 AMR
AF:
0.167
Gnomad4 ASJ
AF:
0.288
Gnomad4 EAS
AF:
0.111
Gnomad4 SAS
AF:
0.0944
Gnomad4 FIN
AF:
0.281
Gnomad4 NFE
AF:
0.219
Gnomad4 OTH
AF:
0.196
Alfa
AF:
0.197
Hom.:
421
Bravo
AF:
0.155

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Parkinson disease 11, autosomal dominant, susceptibility to Benign:3
Benign, criteria provided, single submitterclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical CenterSep 21, 2015- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, Amsterdam University Medical CenterMay 10, 2016- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 09, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
2.1
DANN
Benign
0.45
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs12328151; hg19: chr2-233712248; API