1-161506414-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_001136219.3(FCGR2A):​c.187C>T​(p.Gln63*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.112 in 1,614,092 control chromosomes in the GnomAD database, including 11,453 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.090 ( 849 hom., cov: 32)
Exomes 𝑓: 0.11 ( 10604 hom. )

Consequence

FCGR2A
NM_001136219.3 stop_gained

Scores

7

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.500

Publications

39 publications found
Variant links:
Genes affected
FCGR2A (HGNC:3616): (Fc gamma receptor IIa) This gene encodes one member of a family of immunoglobulin Fc receptor genes found on the surface of many immune response cells. The protein encoded by this gene is a cell surface receptor found on phagocytic cells such as macrophages and neutrophils, and is involved in the process of phagocytosis and clearing of immune complexes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 1-161506414-C-T is Benign according to our data. Variant chr1-161506414-C-T is described in ClinVar as Benign. ClinVar VariationId is 402852.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.12 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FCGR2ANM_001136219.3 linkc.187C>T p.Gln63* stop_gained Exon 3 of 7 ENST00000271450.12 NP_001129691.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FCGR2AENST00000271450.12 linkc.187C>T p.Gln63* stop_gained Exon 3 of 7 1 NM_001136219.3 ENSP00000271450.6

Frequencies

GnomAD3 genomes
AF:
0.0897
AC:
13645
AN:
152118
Hom.:
847
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0263
Gnomad AMI
AF:
0.0779
Gnomad AMR
AF:
0.0979
Gnomad ASJ
AF:
0.252
Gnomad EAS
AF:
0.000770
Gnomad SAS
AF:
0.0847
Gnomad FIN
AF:
0.110
Gnomad MID
AF:
0.149
Gnomad NFE
AF:
0.122
Gnomad OTH
AF:
0.100
GnomAD2 exomes
AF:
0.104
AC:
26117
AN:
251418
AF XY:
0.109
show subpopulations
Gnomad AFR exome
AF:
0.0250
Gnomad AMR exome
AF:
0.0637
Gnomad ASJ exome
AF:
0.256
Gnomad EAS exome
AF:
0.000490
Gnomad FIN exome
AF:
0.120
Gnomad NFE exome
AF:
0.130
Gnomad OTH exome
AF:
0.132
GnomAD4 exome
AF:
0.114
AC:
166943
AN:
1461856
Hom.:
10604
Cov.:
32
AF XY:
0.115
AC XY:
83596
AN XY:
727228
show subpopulations
African (AFR)
AF:
0.0250
AC:
837
AN:
33480
American (AMR)
AF:
0.0668
AC:
2986
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.259
AC:
6771
AN:
26136
East Asian (EAS)
AF:
0.000227
AC:
9
AN:
39672
South Asian (SAS)
AF:
0.0918
AC:
7921
AN:
86258
European-Finnish (FIN)
AF:
0.116
AC:
6194
AN:
53420
Middle Eastern (MID)
AF:
0.187
AC:
1077
AN:
5766
European-Non Finnish (NFE)
AF:
0.121
AC:
134333
AN:
1112006
Other (OTH)
AF:
0.113
AC:
6815
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
10645
21290
31935
42580
53225
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4684
9368
14052
18736
23420
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0896
AC:
13647
AN:
152236
Hom.:
849
Cov.:
32
AF XY:
0.0902
AC XY:
6714
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.0263
AC:
1095
AN:
41562
American (AMR)
AF:
0.0977
AC:
1494
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.252
AC:
874
AN:
3472
East Asian (EAS)
AF:
0.000772
AC:
4
AN:
5184
South Asian (SAS)
AF:
0.0848
AC:
409
AN:
4822
European-Finnish (FIN)
AF:
0.110
AC:
1173
AN:
10616
Middle Eastern (MID)
AF:
0.143
AC:
42
AN:
294
European-Non Finnish (NFE)
AF:
0.122
AC:
8275
AN:
67974
Other (OTH)
AF:
0.0994
AC:
210
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
633
1265
1898
2530
3163
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
154
308
462
616
770
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.101
Hom.:
571
Bravo
AF:
0.0888
TwinsUK
AF:
0.124
AC:
459
ALSPAC
AF:
0.122
AC:
471
ESP6500AA
AF:
0.0291
AC:
128
ESP6500EA
AF:
0.132
AC:
1131
ExAC
AF:
0.103
AC:
12529
Asia WGS
AF:
0.0330
AC:
117
AN:
3478
EpiCase
AF:
0.142
EpiControl
AF:
0.146

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 28, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant 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: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

FCGR2A-related disorder Benign:1
Jan 10, 2020
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.62
CADD
Pathogenic
28
DANN
Benign
0.81
Eigen
Benign
-0.63
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.022
N
PhyloP100
-0.50
Vest4
0.62
GERP RS
-2.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=185/15
polymorphism (auto)

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

Other links and lift over

dbSNP: rs9427397; hg19: chr1-161476204; COSMIC: COSV107220784; COSMIC: COSV107220784; API