1-177276234-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021165.4(BRINP2):​c.812G>A​(p.Arg271His) variant causes a missense change. The variant allele was found at a frequency of 0.000462 in 1,614,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00048 ( 0 hom. )

Consequence

BRINP2
NM_021165.4 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.12
Variant links:
Genes affected
BRINP2 (HGNC:13746): (BMP/retinoic acid inducible neural specific 2) Predicted to be involved in cellular response to retinoic acid; negative regulation of mitotic cell cycle; and positive regulation of neuron differentiation. Predicted to be located in extracellular region. Predicted to be active in dendrite; endoplasmic reticulum; and neuronal cell body. Implicated in oral squamous cell carcinoma. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10777965).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BRINP2NM_021165.4 linkuse as main transcriptc.812G>A p.Arg271His missense_variant 6/8 ENST00000361539.5 NP_066988.1 Q9C0B6-1
BRINP2XM_005245379.3 linkuse as main transcriptc.812G>A p.Arg271His missense_variant 7/9 XP_005245436.1 Q9C0B6-1
BRINP2XM_024448722.2 linkuse as main transcriptc.812G>A p.Arg271His missense_variant 7/9 XP_024304490.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BRINP2ENST00000361539.5 linkuse as main transcriptc.812G>A p.Arg271His missense_variant 6/81 NM_021165.4 ENSP00000354481.4 Q9C0B6-1
BRINP2ENST00000478325.1 linkuse as main transcriptn.668G>A non_coding_transcript_exon_variant 3/52

Frequencies

GnomAD3 genomes
AF:
0.000328
AC:
50
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000573
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000326
AC:
82
AN:
251232
Hom.:
0
AF XY:
0.000317
AC XY:
43
AN XY:
135832
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000590
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000475
AC:
695
AN:
1461786
Hom.:
0
Cov.:
31
AF XY:
0.000461
AC XY:
335
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000116
Gnomad4 FIN exome
AF:
0.000225
Gnomad4 NFE exome
AF:
0.000582
Gnomad4 OTH exome
AF:
0.000281
GnomAD4 genome
AF:
0.000328
AC:
50
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.000295
AC XY:
22
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000573
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000437
Hom.:
0
Bravo
AF:
0.000329
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000404
AC:
49
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.000889

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 GeneticsJun 29, 2023The c.812G>A (p.R271H) alteration is located in exon 6 (coding exon 5) of the BRINP2 gene. This alteration results from a G to A substitution at nucleotide position 812, causing the arginine (R) at amino acid position 271 to be replaced by a histidine (H). 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
Benign
0.086
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.43
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.25
T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.2
T
MutationAssessor
Benign
1.4
L
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.11
Sift
Benign
0.044
D
Sift4G
Uncertain
0.039
D
Polyphen
0.93
P
Vest4
0.34
MVP
0.068
MPC
0.66
ClinPred
0.16
T
GERP RS
6.1
Varity_R
0.25
gMVP
0.72

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: rs149493139; hg19: chr1-177245370; COSMIC: COSV100838058; API