1-161591215-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The ENST00000466542.6(FCGR2C):ā€‹c.463T>Cā€‹(p.Trp155Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000504 in 1,563,688 control chromosomes in the GnomAD database, including 93 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00031 ( 1 hom., cov: 28)
Exomes š‘“: 0.00052 ( 92 hom. )

Consequence

FCGR2C
ENST00000466542.6 missense

Scores

3
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.65
Variant links:
Genes affected
FCGR2C (HGNC:15626): (Fc gamma receptor IIc (gene/pseudogene)) This gene encodes one of three members of a family of low-affinity immunoglobulin gamma Fc receptors found on the surface of many immune response cells. The encoded protein is a transmembrane glycoprotein and may be involved in phagocytosis and clearing of immune complexes. An allelic polymorphism in this gene results in both coding and non-coding variants. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.38414153).
BS2
High Homozygotes in GnomAdExome4 at 92 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FCGR2CNR_047648.1 linkn.562T>C non_coding_transcript_exon_variant 4/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FCGR2CENST00000466542.6 linkc.463T>C p.Trp155Arg missense_variant 4/71 ENSP00000426627.1
ENSG00000289768ENST00000699402.1 linkc.40+39840A>G intron_variant ENSP00000514363.1 A0A8V8TN80

Frequencies

GnomAD3 genomes
AF:
0.000306
AC:
44
AN:
143774
Hom.:
1
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.000129
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000211
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000555
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000280
AC:
63
AN:
224808
Hom.:
6
AF XY:
0.000279
AC XY:
34
AN XY:
121788
show subpopulations
Gnomad AFR exome
AF:
0.000150
Gnomad AMR exome
AF:
0.000154
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000204
Gnomad NFE exome
AF:
0.000516
Gnomad OTH exome
AF:
0.000182
GnomAD4 exome
AF:
0.000524
AC:
744
AN:
1419796
Hom.:
92
Cov.:
32
AF XY:
0.000514
AC XY:
363
AN XY:
705584
show subpopulations
Gnomad4 AFR exome
AF:
0.0000612
Gnomad4 AMR exome
AF:
0.000254
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000212
Gnomad4 NFE exome
AF:
0.000637
Gnomad4 OTH exome
AF:
0.000546
GnomAD4 genome
AF:
0.000306
AC:
44
AN:
143892
Hom.:
1
Cov.:
28
AF XY:
0.000286
AC XY:
20
AN XY:
69914
show subpopulations
Gnomad4 AFR
AF:
0.000128
Gnomad4 AMR
AF:
0.000210
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000555
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000403
Hom.:
1
ExAC
AF:
0.000362
AC:
43

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 GeneticsJan 06, 2023The c.463T>C (p.W155R) alteration is located in exon 4 (coding exon 4) of the FCGR2C gene. This alteration results from a T to C substitution at nucleotide position 463, causing the tryptophan (W) at amino acid position 155 to be replaced by an arginine (R). 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
BayesDel_addAF
Benign
-0.0047
T
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
25
DANN
Uncertain
0.99
FATHMM_MKL
Benign
0.67
D
LIST_S2
Uncertain
0.92
D;D
MetaRNN
Benign
0.38
T;T
Vest4
0.68
MVP
0.51
GERP RS
2.9

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: rs569144897; hg19: chr1-161561005; API