Genetic Variant FBP2:p.Thr225Thr (chr9-94567300-A-G) – ACMG Classification: Benign (-21 pts)

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_003837.4(FBP2):c.675T>C(p.Thr225Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0045 in 1,614,134 control chromosomes in the GnomAD database, including 251 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.023 ( 131 hom., cov: 32)

Exomes 𝑓: 0.0026 ( 120 hom. )

Consequence

FBP2
NM_003837.4 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: -1.95

Publications

1 publications found

Variant links:

Genes affected

FBP2 (HGNC:3607): (fructose-bisphosphatase 2) This gene encodes a gluconeogenesis regulatory enzyme which catalyzes the hydrolysis of fructose 1,6-bisphosphate to fructose 6-phosphate and inorganic phosphate. [provided by RefSeq, Jul 2008]

FBP2 links:

PCAT7 (HGNC:48824): (prostate cancer associated transcript 7)

PCAT7 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.56).

BP6

Variant 9-94567300-A-G is Benign according to our data. Variant chr9-94567300-A-G is described in ClinVar as [Benign]. Clinvar id is 776436.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-1.95 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0754 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FBP2	NM_003837.4 link	c.675T>C	p.Thr225Thr	synonymous_variant	Exon 5 of 7	ENST00000375337.4	NP_003828.2	O00757

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FBP2	ENST00000375337.4 link	c.675T>C	p.Thr225Thr	synonymous_variant	Exon 5 of 7	1	NM_003837.4	ENSP00000364486.3		O00757

Frequencies

GnomAD3 genomes

AF:

0.0225

AC:

3416

AN:

152138

Hom.:

131

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0775

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00857

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000622

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.000529

Gnomad OTH

AF:

0.0148

GnomAD2 exomes

AF:

0.00612

AC:

1538

AN:

251478

AF XY:

0.00455

show subpopulations

Gnomad AFR exome

AF:

0.0804

Gnomad AMR exome

AF:

0.00428

Gnomad ASJ exome

AF:

0.000794

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000466

Gnomad OTH exome

AF:

0.00293

GnomAD4 exome

AF:

0.00262

AC:

3828

AN:

1461878

Hom.:

120

Cov.:

AF XY:

0.00231

AC XY:

1677

AN XY:

727238

show subpopulations

African (AFR)

AF:

0.0790

AC:

2644

AN:

33478

American (AMR)

AF:

0.00470

AC:

210

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.000344

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.0000812

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53416

Middle Eastern (MID)

AF:

0.00711

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000521

AC:

579

AN:

1112004

Other (OTH)

AF:

0.00560

AC:

338

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

197

394

592

789

986

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0225

AC:

3428

AN:

152256

Hom.:

131

Cov.:

AF XY:

0.0218

AC XY:

1622

AN XY:

74454

show subpopulations

African (AFR)

AF:

0.0776

AC:

3224

AN:

41548

American (AMR)

AF:

0.00856

AC:

131

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5174

South Asian (SAS)

AF:

0.000622

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10600

Middle Eastern (MID)

AF:

0.0102

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000529

AC:

AN:

68020

Other (OTH)

AF:

0.0147

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

163

326

490

653

816

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0114

Hom.:

Bravo

AF:

0.0253

Asia WGS

AF:

0.00722

AC:

AN:

3478

EpiCase

AF:

0.000818

EpiControl

AF:

0.000652

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Dec 31, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.56

CADD

Benign

0.57

(source)

DANN

Benign

0.71

PhyloP100

-1.9

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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9-94567300-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over