Variant 4-15962829-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031950.4(FGFBP2):c.301C>T(p.Arg101Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000339 in 1,565,560 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

FGFBP2
NM_031950.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.47

Variant links:

Genes affected

FGFBP2 (HGNC:29451): (fibroblast growth factor binding protein 2) This gene encodes a member of the fibroblast growth factor binding protein family. The encoded protein is a serum protein that is selectively secreted by cytotoxic lymphocytes and may be involved in cytotoxic lymphocyte-mediated immunity. An increase in the amount of gene product may be associated with atopic asthma and mild extrinsic asthma.[provided by RefSeq Staff, Oct 2008]

FGFBP2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12777475).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FGFBP2	NM_031950.4 linkuse as main transcript	c.301C>T	p.Arg101Cys	missense_variant	1/2	ENST00000259989.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FGFBP2	ENST00000259989.7 linkuse as main transcript	c.301C>T	p.Arg101Cys	missense_variant	1/2	1	NM_031950.4	P1
FGFBP2	ENST00000509331.1 linkuse as main transcript	n.83-2218C>T		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000771

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000558

AC:

AN:

214946

Hom.:

AF XY:

0.0000518

AC XY:

AN XY:

115774

show subpopulations

Gnomad AFR exome

AF:

0.0000629

Gnomad AMR exome

AF:

0.0000332

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000564

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:

0.0000311

AC:

AN:

1413238

Hom.:

Cov.:

AF XY:

0.0000301

AC XY:

AN XY:

698606

show subpopulations

Gnomad4 AFR exome

AF:

0.0000925

Gnomad4 AMR exome

AF:

0.0000249

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000306

Gnomad4 SAS exome

AF:

0.0000372

Gnomad4 FIN exome

AF:

0.0000229

Gnomad4 NFE exome

AF:

0.0000211

Gnomad4 OTH exome

AF:

0.0000171

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152322

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74480

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000773

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000680

ExAC

AF:

0.0000495

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Dec 08, 2023

The c.301C>T (p.R101C) alteration is located in exon 1 (coding exon 1) of the FGFBP2 gene. This alteration results from a C to T substitution at nucleotide position 301, causing the arginine (R) at amino acid position 101 to be replaced by a cysteine (C). 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

0.30

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.55

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.023

Eigen

Benign

-0.085

Eigen_PC

Benign

-0.21

FATHMM_MKL

Benign

0.38

LIST_S2

Benign

0.54

M_CAP

Benign

0.0051

MetaRNN

Benign

0.13

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

MutationTaster

Benign

0.74

PrimateAI

Benign

0.32

PROVEAN

Uncertain

-3.9

REVEL

Benign

0.13

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.013

Polyphen

1.0

Vest4

0.16

MutPred

0.64

Loss of MoRF binding (P = 0.0149);

MVP

0.41

MPC

0.71

ClinPred

0.37

GERP RS

1.6

Varity_R

0.28

gMVP

0.33

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over