1-31727448-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001364857.2(ADGRB2):​c.4730C>T​(p.Pro1577Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00356 in 1,588,028 control chromosomes in the GnomAD database, including 322 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0085 ( 91 hom., cov: 32)
Exomes 𝑓: 0.0030 ( 231 hom. )

Consequence

ADGRB2
NM_001364857.2 missense

Scores

3
14

Clinical Significance

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

Conservation

PhyloP100: 4.12
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0015837252).
BP6
Variant 1-31727448-G-A is Benign according to our data. Variant chr1-31727448-G-A is described in ClinVar as [Benign]. Clinvar id is 1548756.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0727 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRB2NM_001364857.2 linkuse as main transcriptc.4730C>T p.Pro1577Leu missense_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.4730C>T p.Pro1577Leu missense_variant 33/335 NM_001364857.2 ENSP00000362762 O60241-1

Frequencies

GnomAD3 genomes
AF:
0.00848
AC:
1290
AN:
152166
Hom.:
90
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00128
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0763
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00502
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.0163
GnomAD3 exomes
AF:
0.0120
AC:
2694
AN:
224492
Hom.:
140
AF XY:
0.00923
AC XY:
1129
AN XY:
122362
show subpopulations
Gnomad AFR exome
AF:
0.00132
Gnomad AMR exome
AF:
0.0946
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00637
Gnomad SAS exome
AF:
0.000187
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000854
Gnomad OTH exome
AF:
0.00983
GnomAD4 exome
AF:
0.00304
AC:
4369
AN:
1435744
Hom.:
231
Cov.:
31
AF XY:
0.00270
AC XY:
1928
AN XY:
714480
show subpopulations
Gnomad4 AFR exome
AF:
0.000955
Gnomad4 AMR exome
AF:
0.0984
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0111
Gnomad4 SAS exome
AF:
0.000207
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000129
Gnomad4 OTH exome
AF:
0.00363
GnomAD4 genome
AF:
0.00848
AC:
1292
AN:
152284
Hom.:
91
Cov.:
32
AF XY:
0.00960
AC XY:
715
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00128
Gnomad4 AMR
AF:
0.0764
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00503
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.0156
Alfa
AF:
0.00124
Hom.:
15
Bravo
AF:
0.0133
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0106
AC:
1283
Asia WGS
AF:
0.00520
AC:
18
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 submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.57
CADD
Uncertain
24
DANN
Benign
0.94
DEOGEN2
Benign
0.0082
T;T;.;T;T;.;T
Eigen
Benign
-0.087
Eigen_PC
Benign
-0.041
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.96
D;D;D;D;D;D;D
MetaRNN
Benign
0.0016
T;T;T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
1.7
N;N;N;N;N;N;N
REVEL
Benign
0.093
Sift
Benign
0.14
T;T;T;T;T;T;T
Sift4G
Benign
0.26
T;T;T;T;T;T;T
Polyphen
0.84, 0.49, 0.64
.;.;P;.;P;P;P
Vest4
0.15
MPC
0.75
ClinPred
0.020
T
GERP RS
4.0
Varity_R
0.075
gMVP
0.24

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: rs74431877; hg19: chr1-32193049; API