9-77728671-GAAA-GA

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP6BS2

The NM_002072.5(GNAQ):​c.736-6_736-5delTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000511 in 1,324,040 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000055 ( 0 hom., cov: 0)
Exomes 𝑓: 0.00057 ( 0 hom. )

Consequence

GNAQ
NM_002072.5 splice_region, intron

Scores

Not classified

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.572
Variant links:
Genes affected
GNAQ (HGNC:4390): (G protein subunit alpha q) This locus encodes a guanine nucleotide-binding protein. The encoded protein, an alpha subunit in the Gq class, couples a seven-transmembrane domain receptor to activation of phospolipase C-beta. Mutations at this locus have been associated with problems in platelet activation and aggregation. A related pseudogene exists on chromosome 2.[provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP6
Variant 9-77728671-GAA-G is Benign according to our data. Variant chr9-77728671-GAA-G is described in ClinVar as [Likely_benign]. Clinvar id is 3040162.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr9-77728671-GAA-G is described in Lovd as [Likely_benign]. Variant chr9-77728671-GAA-G is described in Lovd as [Benign].
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GNAQNM_002072.5 linkc.736-6_736-5delTT splice_region_variant, intron_variant Intron 5 of 6 ENST00000286548.9 NP_002063.2 P50148A0A024R240
GNAQXM_047423239.1 linkc.562-6_562-5delTT splice_region_variant, intron_variant Intron 5 of 6 XP_047279195.1
GNAQXM_047423240.1 linkc.562-6_562-5delTT splice_region_variant, intron_variant Intron 5 of 6 XP_047279196.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GNAQENST00000286548.9 linkc.736-6_736-5delTT splice_region_variant, intron_variant Intron 5 of 6 1 NM_002072.5 ENSP00000286548.4 P50148

Frequencies

GnomAD3 genomes
AF:
0.0000618
AC:
9
AN:
145624
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.000202
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000216
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000568
AC:
669
AN:
1178350
Hom.:
0
AF XY:
0.000578
AC XY:
342
AN XY:
591254
show subpopulations
Gnomad4 AFR exome
AF:
0.00209
Gnomad4 AMR exome
AF:
0.000478
Gnomad4 ASJ exome
AF:
0.000188
Gnomad4 EAS exome
AF:
0.000412
Gnomad4 SAS exome
AF:
0.000570
Gnomad4 FIN exome
AF:
0.000842
Gnomad4 NFE exome
AF:
0.000525
Gnomad4 OTH exome
AF:
0.000642
GnomAD4 genome
AF:
0.0000549
AC:
8
AN:
145690
Hom.:
0
Cov.:
0
AF XY:
0.0000708
AC XY:
5
AN XY:
70618
show subpopulations
Gnomad4 AFR
AF:
0.000177
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000217
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

GNAQ-related disorder Benign:1
Oct 28, 2019
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs5898555; hg19: chr9-80343587; API