1-161509955-A-G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001136219.3(FCGR2A):​c.500A>G​(p.His167Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.503 in 1,613,712 control chromosomes in the GnomAD database, including 206,994 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.50 ( 19465 hom., cov: 32)
Exomes 𝑓: 0.50 ( 187529 hom. )

Consequence

FCGR2A
NM_001136219.3 missense

Scores

1
16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2O:3

Conservation

PhyloP100: -0.458

Publications

789 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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.473957E-5).
BP6
Variant 1-161509955-A-G is Benign according to our data. Variant chr1-161509955-A-G is described in ClinVar as Benign. ClinVar VariationId is 14823.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.536 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FCGR2ANM_001136219.3 linkc.500A>G p.His167Arg missense_variant Exon 4 of 7 ENST00000271450.12 NP_001129691.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FCGR2AENST00000271450.12 linkc.500A>G p.His167Arg missense_variant Exon 4 of 7 1 NM_001136219.3 ENSP00000271450.6

Frequencies

GnomAD3 genomes
AF:
0.502
AC:
76314
AN:
151928
Hom.:
19447
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.542
Gnomad AMI
AF:
0.368
Gnomad AMR
AF:
0.488
Gnomad ASJ
AF:
0.422
Gnomad EAS
AF:
0.304
Gnomad SAS
AF:
0.401
Gnomad FIN
AF:
0.512
Gnomad MID
AF:
0.522
Gnomad NFE
AF:
0.508
Gnomad OTH
AF:
0.492
GnomAD2 exomes
AF:
0.476
AC:
119499
AN:
251224
AF XY:
0.471
show subpopulations
Gnomad AFR exome
AF:
0.547
Gnomad AMR exome
AF:
0.517
Gnomad ASJ exome
AF:
0.405
Gnomad EAS exome
AF:
0.326
Gnomad FIN exome
AF:
0.489
Gnomad NFE exome
AF:
0.497
Gnomad OTH exome
AF:
0.474
GnomAD4 exome
AF:
0.503
AC:
734636
AN:
1461666
Hom.:
187529
Cov.:
106
AF XY:
0.498
AC XY:
361788
AN XY:
727142
show subpopulations
African (AFR)
AF:
0.550
AC:
18414
AN:
33472
American (AMR)
AF:
0.513
AC:
22942
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.403
AC:
10534
AN:
26132
East Asian (EAS)
AF:
0.254
AC:
10083
AN:
39652
South Asian (SAS)
AF:
0.416
AC:
35849
AN:
86252
European-Finnish (FIN)
AF:
0.499
AC:
26658
AN:
53420
Middle Eastern (MID)
AF:
0.438
AC:
2522
AN:
5762
European-Non Finnish (NFE)
AF:
0.519
AC:
577270
AN:
1111878
Other (OTH)
AF:
0.503
AC:
30364
AN:
60384
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
27245
54490
81736
108981
136226
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
16726
33452
50178
66904
83630
<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:
0.502
AC:
76380
AN:
152046
Hom.:
19465
Cov.:
32
AF XY:
0.498
AC XY:
37037
AN XY:
74304
show subpopulations
African (AFR)
AF:
0.542
AC:
22460
AN:
41452
American (AMR)
AF:
0.488
AC:
7468
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.422
AC:
1465
AN:
3472
East Asian (EAS)
AF:
0.305
AC:
1570
AN:
5152
South Asian (SAS)
AF:
0.400
AC:
1932
AN:
4824
European-Finnish (FIN)
AF:
0.512
AC:
5408
AN:
10554
Middle Eastern (MID)
AF:
0.524
AC:
154
AN:
294
European-Non Finnish (NFE)
AF:
0.508
AC:
34549
AN:
67982
Other (OTH)
AF:
0.492
AC:
1038
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1962
3924
5886
7848
9810
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
666
1332
1998
2664
3330
<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:
0.496
Hom.:
67949
Bravo
AF:
0.508
TwinsUK
AF:
0.530
AC:
1964
ALSPAC
AF:
0.533
AC:
2054
ESP6500AA
AF:
0.558
AC:
2460
ESP6500EA
AF:
0.517
AC:
4446
ExAC
AF:
0.479
AC:
58150
Asia WGS
AF:
0.383
AC:
1334
AN:
3478
EpiCase
AF:
0.485
EpiControl
AF:
0.480

ClinVar

Significance: Benign
Submissions summary: Benign:2Other: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: Variant reported as a risk factor for lupus nephritis, severe malaria, p. aeurginosa infection, and reduced risk for ulcerative colitis - questionable and unrelated to patient disease.

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

Lupus nephritis, susceptibility to Other:1
Jul 01, 2010
OMIM
Significance:risk factor
Review Status:no assertion criteria provided
Collection Method:literature only

Pseudomonas aeruginosa, susceptibility to chronic infection by, in cystic fibrosis Other:1
Jul 01, 2010
OMIM
Significance:risk factor
Review Status:no assertion criteria provided
Collection Method:literature only

Malaria, severe, susceptibility to Other:1
Jul 01, 2010
OMIM
Significance:risk factor
Review Status:no assertion criteria provided
Collection Method:literature only

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.81
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
0.0020
DANN
Benign
0.23
DEOGEN2
Benign
0.0
.;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0090
N
LIST_S2
Benign
0.021
T;T
MetaRNN
Benign
0.000045
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.0
.;L
PhyloP100
-0.46
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-3.1
D;D
REVEL
Benign
0.053
Sift
Benign
0.17
T;T
Sift4G
Benign
0.47
T;T
Vest4
0.031
ClinPred
0.026
T
GERP RS
-4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.47
gMVP
0.58
Mutation Taster
=99/1
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: rs1801274; hg19: chr1-161479745; COSMIC: COSV54837119; COSMIC: COSV54837119; API