chr1-161726801-C-T

Variant summary

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

The ENST00000367948.7(FCRLB):​c.673C>T​(p.Pro225Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000895 in 1,563,618 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000092 ( 0 hom. )

Consequence

FCRLB
ENST00000367948.7 missense

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
Variant links:
Genes affected
FCRLB (HGNC:26431): (Fc receptor like B) FCRL2 belongs to the Fc receptor family. Fc receptors are involved in phagocytosis, antibody-dependent cell cytotoxicity, immediate hypersensitivity, and transcytosis of immunoglobulins via their ability to bind immunoglobulin (Ig) constant regions (Chikaev et al., 2005 [PubMed 15676285]).[supplied by OMIM, Mar 2008]

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
FCRLBNM_001002901.4 linkuse as main transcriptc.673C>T p.Pro225Ser missense_variant 7/8 ENST00000367948.7 NP_001002901.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FCRLBENST00000367948.7 linkuse as main transcriptc.673C>T p.Pro225Ser missense_variant 7/81 NM_001002901.4 ENSP00000356925 P1Q6BAA4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000304
AC:
5
AN:
164274
Hom.:
0
AF XY:
0.0000110
AC XY:
1
AN XY:
90502
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000114
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000154
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000921
AC:
13
AN:
1411404
Hom.:
0
Cov.:
30
AF XY:
0.00000573
AC XY:
4
AN XY:
698110
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000793
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000187
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000276
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000172
AC:
2

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 27, 2022The c.673C>T (p.P225S) alteration is located in exon 5 (coding exon 5) of the FCRLB gene. This alteration results from a C to T substitution at nucleotide position 673, causing the proline (P) at amino acid position 225 to be replaced by a serine (S). 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
0.13
BayesDel_addAF
Benign
-0.024
T
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.65
T
M_CAP
Pathogenic
0.61
D
MetaRNN
Uncertain
0.73
D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
3.1
M
MutationTaster
Benign
0.87
D;D;D;D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-4.3
D
REVEL
Uncertain
0.55
Sift
Benign
0.54
T
Sift4G
Uncertain
0.056
T
Polyphen
1.0
D
Vest4
0.56
MutPred
0.32
Gain of MoRF binding (P = 0.0461);
MVP
0.85
MPC
1.5
ClinPred
0.73
D
GERP RS
4.4
Varity_R
0.31
gMVP
0.48

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs780542339; hg19: chr1-161696591; API