2-232756197-CTTTTTTTTTTTTTT-CTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001103146.3(GIGYF2):​c.268-6_268-5insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 0)
Exomes 𝑓: 0.0000066 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

GIGYF2
NM_001103146.3 splice_region, intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.876

Publications

0 publications found
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]
GIGYF2 Gene-Disease associations (from GenCC):
  • Parkinson disease 11, autosomal dominant, susceptibility to
    Inheritance: AD, Unknown Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GIGYF2NM_001103146.3 linkc.268-6_268-5insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT splice_region_variant, intron_variant Intron 5 of 28 ENST00000373563.9 NP_001096616.1 Q6Y7W6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GIGYF2ENST00000373563.9 linkc.268-26_268-25insTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT intron_variant Intron 5 of 28 1 NM_001103146.3 ENSP00000362664.5 Q6Y7W6-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
102710
Hom.:
0
Cov.:
0
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000658
AC:
4
AN:
607960
Hom.:
0
Cov.:
0
AF XY:
0.00000620
AC XY:
2
AN XY:
322392
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
14868
American (AMR)
AF:
0.00
AC:
0
AN:
25780
Ashkenazi Jewish (ASJ)
AF:
0.0000622
AC:
1
AN:
16078
East Asian (EAS)
AF:
0.0000318
AC:
1
AN:
31438
South Asian (SAS)
AF:
0.00
AC:
0
AN:
48302
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
37012
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2268
European-Non Finnish (NFE)
AF:
0.00000497
AC:
2
AN:
402476
Other (OTH)
AF:
0.00
AC:
0
AN:
29738
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
102710
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
47570
African (AFR)
AF:
0.00
AC:
0
AN:
26024
American (AMR)
AF:
0.00
AC:
0
AN:
8736
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2792
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3762
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2920
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
3676
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
172
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
52578
Other (OTH)
AF:
0.00
AC:
0
AN:
1318

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
-0.88

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs759525243; hg19: chr2-233620907; API