1-157680982-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_052939.4(FCRL3):​c.1956T>A​(p.Asn652Lys) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000462 in 1,578,896 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

FCRL3
NM_052939.4 missense, splice_region

Scores

2
5
12
Splicing: ADA: 0.00002125
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.490
Variant links:
Genes affected
FCRL3 (HGNC:18506): (Fc receptor like 3) This gene encodes a member of the immunoglobulin receptor superfamily and is one of several Fc receptor-like glycoproteins clustered on the long arm of chromosome 1. The encoded protein contains immunoreceptor-tyrosine activation motifs and immunoreceptor-tyrosine inhibitory motifs in its cytoplasmic domain and may play a role in regulation of the immune system. Mutations in this gene have been associated with rheumatoid arthritis, autoimmune thyroid disease, and systemic lupus erythematosus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FCRL3NM_052939.4 linkuse as main transcriptc.1956T>A p.Asn652Lys missense_variant, splice_region_variant 12/15 ENST00000368184.8 NP_443171.2 Q96P31-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FCRL3ENST00000368184.8 linkuse as main transcriptc.1956T>A p.Asn652Lys missense_variant, splice_region_variant 12/151 NM_052939.4 ENSP00000357167.3 Q96P31-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151976
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000139
AC:
3
AN:
215446
Hom.:
0
AF XY:
0.0000174
AC XY:
2
AN XY:
115258
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000498
AC:
71
AN:
1426920
Hom.:
0
Cov.:
31
AF XY:
0.0000480
AC XY:
34
AN XY:
707822
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000628
Gnomad4 OTH exome
AF:
0.0000339
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151976
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74236
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJul 13, 2022The c.1956T>A (p.N652K) alteration is located in exon 12 (coding exon 11) of the FCRL3 gene. This alteration results from a T to A substitution at nucleotide position 1956, causing the asparagine (N) at amino acid position 652 to be replaced by a lysine (K). 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
0.32
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
9.9
DANN
Uncertain
0.98
DEOGEN2
Benign
0.14
.;T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.54
T;T
M_CAP
Benign
0.021
T
MetaRNN
Uncertain
0.66
D;D
MetaSVM
Benign
-0.78
T
MutationAssessor
Uncertain
2.7
M;M
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-4.0
D;D
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.99
D;D
Vest4
0.57
MutPred
0.26
Gain of ubiquitination at N652 (P = 0.0042);Gain of ubiquitination at N652 (P = 0.0042);
MVP
0.48
MPC
0.024
ClinPred
0.93
D
GERP RS
-3.3
Varity_R
0.64
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000021
dbscSNV1_RF
Benign
0.15
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: rs778720169; hg19: chr1-157650772; API