14-96264013-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_000710.4(BDKRB1):ā€‹c.331C>Gā€‹(p.Arg111Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

BDKRB1
NM_000710.4 missense

Scores

3
11
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.255
Variant links:
Genes affected
BDKRB1 (HGNC:1029): (bradykinin receptor B1) Bradykinin, a 9 aa peptide, is generated in pathophysiologic conditions such as inflammation, trauma, burns, shock, and allergy. The protein encoded by this gene belongs to the G-protein coupled receptor 1 family. Two types of G-protein coupled receptors have been found which bind bradykinin and mediate responses to these pathophysiologic conditions. The protein encoded by this gene is one of these receptors and is synthesized de novo following tissue injury. Receptor binding leads to an increase in the cytosolic calcium ion concentration, ultimately resulting in chronic and acute inflammatory responses. [provided by RefSeq, Aug 2020]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.926

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BDKRB1NM_000710.4 linkuse as main transcriptc.331C>G p.Arg111Gly missense_variant 3/3 ENST00000216629.11 NP_000701.2 P46663
BDKRB1NM_001386007.1 linkuse as main transcriptc.331C>G p.Arg111Gly missense_variant 2/2 NP_001372936.1
LOC124903375XR_007064322.1 linkuse as main transcriptn.213-4121G>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BDKRB1ENST00000216629.11 linkuse as main transcriptc.331C>G p.Arg111Gly missense_variant 3/31 NM_000710.4 ENSP00000216629.6 P46663
BDKRB1ENST00000553356.1 linkuse as main transcriptc.331C>G p.Arg111Gly missense_variant 3/51 ENSP00000452064.1 G3V4Y2
BDKRB1ENST00000611804.1 linkuse as main transcriptc.331C>G p.Arg111Gly missense_variant 1/16 ENSP00000479276.1 P46663
ENSG00000258793ENST00000553638.1 linkuse as main transcriptn.257-4121G>C intron_variant 2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251402
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461868
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 06, 2024The c.331C>G (p.R111G) alteration is located in exon 3 (coding exon 1) of the BDKRB1 gene. This alteration results from a C to G substitution at nucleotide position 331, causing the arginine (R) at amino acid position 111 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
0.0023
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.56
D;.;D
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.73
.;T;T
M_CAP
Pathogenic
0.29
D
MetaRNN
Pathogenic
0.93
D;D;D
MetaSVM
Uncertain
0.078
D
MutationAssessor
Uncertain
2.9
M;.;M
PrimateAI
Benign
0.28
T
PROVEAN
Pathogenic
-4.6
D;D;.
REVEL
Uncertain
0.60
Sift
Uncertain
0.0090
D;D;.
Sift4G
Uncertain
0.018
D;D;D
Polyphen
0.99
D;D;D
Vest4
0.55
MutPred
0.76
Loss of methylation at R111 (P = 0.0228);Loss of methylation at R111 (P = 0.0228);Loss of methylation at R111 (P = 0.0228);
MVP
0.76
MPC
0.39
ClinPred
0.96
D
GERP RS
3.3
Varity_R
0.69
gMVP
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: rs763306097; hg19: chr14-96730350; API