1-31727462-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_001364857.2(ADGRB2):​c.4716G>A​(p.Glu1572=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00496 in 1,590,850 control chromosomes in the GnomAD database, including 45 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0044 ( 7 hom., cov: 32)
Exomes 𝑓: 0.0050 ( 38 hom. )

Consequence

ADGRB2
NM_001364857.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.185
Variant links:
Genes affected
ADGRB2 (HGNC:944): (adhesion G protein-coupled receptor B2) This gene encodes a a seven-span transmembrane protein that is thought to be a member of the secretin receptor family. The encoded protein is a brain-specific inhibitor of angiogenesis. The mature peptide may be further cleaved into additional products (PMID:20367554). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.39).
BP6
Variant 1-31727462-C-T is Benign according to our data. Variant chr1-31727462-C-T is described in ClinVar as [Benign]. Clinvar id is 773632.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.185 with no splicing effect.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00442 (673/152298) while in subpopulation EAS AF= 0.0343 (178/5184). AF 95% confidence interval is 0.0302. There are 7 homozygotes in gnomad4. There are 309 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 7 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRB2NM_001364857.2 linkuse as main transcriptc.4716G>A p.Glu1572= synonymous_variant 33/33 ENST00000373658.8 NP_001351786.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRB2ENST00000373658.8 linkuse as main transcriptc.4716G>A p.Glu1572= synonymous_variant 33/335 NM_001364857.2 ENSP00000362762 O60241-1

Frequencies

GnomAD3 genomes
AF:
0.00442
AC:
672
AN:
152180
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000772
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.0343
Gnomad SAS
AF:
0.00186
Gnomad FIN
AF:
0.00480
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00513
Gnomad OTH
AF:
0.00621
GnomAD3 exomes
AF:
0.00611
AC:
1382
AN:
226298
Hom.:
16
AF XY:
0.00597
AC XY:
736
AN XY:
123204
show subpopulations
Gnomad AFR exome
AF:
0.000654
Gnomad AMR exome
AF:
0.000520
Gnomad ASJ exome
AF:
0.000453
Gnomad EAS exome
AF:
0.0348
Gnomad SAS exome
AF:
0.00187
Gnomad FIN exome
AF:
0.00561
Gnomad NFE exome
AF:
0.00575
Gnomad OTH exome
AF:
0.00388
GnomAD4 exome
AF:
0.00502
AC:
7218
AN:
1438552
Hom.:
38
Cov.:
31
AF XY:
0.00488
AC XY:
3492
AN XY:
715804
show subpopulations
Gnomad4 AFR exome
AF:
0.000727
Gnomad4 AMR exome
AF:
0.000817
Gnomad4 ASJ exome
AF:
0.000399
Gnomad4 EAS exome
AF:
0.0200
Gnomad4 SAS exome
AF:
0.00151
Gnomad4 FIN exome
AF:
0.00531
Gnomad4 NFE exome
AF:
0.00508
Gnomad4 OTH exome
AF:
0.00595
GnomAD4 genome
AF:
0.00442
AC:
673
AN:
152298
Hom.:
7
Cov.:
32
AF XY:
0.00415
AC XY:
309
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.000770
Gnomad4 AMR
AF:
0.00229
Gnomad4 ASJ
AF:
0.000865
Gnomad4 EAS
AF:
0.0343
Gnomad4 SAS
AF:
0.00187
Gnomad4 FIN
AF:
0.00480
Gnomad4 NFE
AF:
0.00513
Gnomad4 OTH
AF:
0.00662
Alfa
AF:
0.00447
Hom.:
2
Bravo
AF:
0.00396
Asia WGS
AF:
0.0130
AC:
45
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.39
CADD
Benign
6.6
DANN
Benign
0.53

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: rs149701008; hg19: chr1-32193063; API