1-161629781-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_001244753.2(FCGR3B):ā€‹c.316A>Gā€‹(p.Ile106Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.017 ( 4 hom., cov: 9)
Exomes š‘“: 0.24 ( 50997 hom. )
Failed GnomAD Quality Control

Consequence

FCGR3B
NM_001244753.2 missense

Scores

17

Clinical Significance

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

Conservation

PhyloP100: -6.08
Variant links:
Genes affected
FCGR3B (HGNC:3620): (Fc gamma receptor IIIb) The protein encoded by this gene is a low affinity receptor for the Fc region of gamma immunoglobulins (IgG). The encoded protein acts as a monomer and can bind either monomeric or aggregated IgG. This gene may function to capture immune complexes in the peripheral circulation. Several transcript variants encoding different isoforms have been found for this gene. A highly-similar gene encoding a related protein is also found on chromosome 1. [provided by RefSeq, Aug 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005424112).
BP6
Variant 1-161629781-T-C is Benign according to our data. Variant chr1-161629781-T-C is described in ClinVar as [Benign]. Clinvar id is 402858.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-161629781-T-C is described in Lovd as [Benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FCGR3BNM_001244753.2 linkuse as main transcriptc.316A>G p.Ile106Val missense_variant 3/5 ENST00000650385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FCGR3BENST00000650385.1 linkuse as main transcriptc.316A>G p.Ile106Val missense_variant 3/5 NM_001244753.2 P2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
1082
AN:
65610
Hom.:
4
Cov.:
9
FAILED QC
Gnomad AFR
AF:
0.00925
Gnomad AMI
AF:
0.0255
Gnomad AMR
AF:
0.0243
Gnomad ASJ
AF:
0.00806
Gnomad EAS
AF:
0.0797
Gnomad SAS
AF:
0.0241
Gnomad FIN
AF:
0.00621
Gnomad MID
AF:
0.0278
Gnomad NFE
AF:
0.0181
Gnomad OTH
AF:
0.0239
GnomAD3 exomes
AF:
0.267
AC:
51655
AN:
193734
Hom.:
10600
AF XY:
0.272
AC XY:
28944
AN XY:
106472
show subpopulations
Gnomad AFR exome
AF:
0.154
Gnomad AMR exome
AF:
0.388
Gnomad ASJ exome
AF:
0.196
Gnomad EAS exome
AF:
0.479
Gnomad SAS exome
AF:
0.345
Gnomad FIN exome
AF:
0.180
Gnomad NFE exome
AF:
0.225
Gnomad OTH exome
AF:
0.221
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.239
AC:
288026
AN:
1202724
Hom.:
50997
Cov.:
28
AF XY:
0.233
AC XY:
139154
AN XY:
596090
show subpopulations
Gnomad4 AFR exome
AF:
0.172
Gnomad4 AMR exome
AF:
0.395
Gnomad4 ASJ exome
AF:
0.146
Gnomad4 EAS exome
AF:
0.285
Gnomad4 SAS exome
AF:
0.242
Gnomad4 FIN exome
AF:
0.0948
Gnomad4 NFE exome
AF:
0.245
Gnomad4 OTH exome
AF:
0.208
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0165
AC:
1084
AN:
65648
Hom.:
4
Cov.:
9
AF XY:
0.0151
AC XY:
471
AN XY:
31148
show subpopulations
Gnomad4 AFR
AF:
0.00935
Gnomad4 AMR
AF:
0.0243
Gnomad4 ASJ
AF:
0.00806
Gnomad4 EAS
AF:
0.0787
Gnomad4 SAS
AF:
0.0241
Gnomad4 FIN
AF:
0.00621
Gnomad4 NFE
AF:
0.0181
Gnomad4 OTH
AF:
0.0248
Alfa
AF:
0.160
Hom.:
490
ExAC
AF:
0.349
AC:
42050

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: ExAC frequency -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.0010
DANN
Benign
0.46
DEOGEN2
Benign
0.0021
.;.;T;.;.;.;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.00071
N
LIST_S2
Benign
0.14
.;.;T;T;T;T;T
MetaRNN
Benign
0.0054
T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
P;P;P;P;P;P;P;P
PrimateAI
Benign
0.26
T
PROVEAN
Benign
0.22
.;N;.;.;N;N;N
REVEL
Benign
0.010
Sift
Benign
0.58
.;T;.;.;T;T;T
Sift4G
Benign
0.22
.;T;T;T;T;T;.
Vest4
0.080, 0.082, 0.084, 0.032, 0.049
MPC
1.5
ClinPred
0.0052
T
GERP RS
-5.6
gMVP
0.21

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs2290834; hg19: chr1-161599571; COSMIC: COSV54209014; COSMIC: COSV54209014; API