Variant X-139530795-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2PP5BP4

The ENST00000218099.7(F9):c.31T>A(p.Ser11Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000889 in 112,452 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 24)

Consequence

F9
ENST00000218099.7 missense

Scores

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: -0.482

Variant links:

Genes affected

F9 (HGNC:3551): (coagulation factor IX) This gene encodes vitamin K-dependent coagulation factor IX that circulates in the blood as an inactive zymogen. This factor is converted to an active form by factor XIa, which excises the activation peptide and thus generates a heavy chain and a light chain held together by one or more disulfide bonds. The role of this activated factor IX in the blood coagulation cascade is to activate factor X to its active form through interactions with Ca+2 ions, membrane phospholipids, and factor VIII. Alterations of this gene, including point mutations, insertions and deletions, cause factor IX deficiency, which is a recessive X-linked disorder, also called hemophilia B or Christmas disease. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Sep 2015]

F9 links:

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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;

PP5

Variant X-139530795-T-A is Pathogenic according to our data. Variant chrX-139530795-T-A is described in ClinVar as [Pathogenic]. Clinvar id is 10656.Status of the report is no_assertion_criteria_provided, 0 stars.

BP4

Computational evidence support a benign effect (MetaRNN=0.102716416). . Strength limited to SUPPORTING due to the PP5.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
F9	NM_000133.4 linkuse as main transcript	c.31T>A	p.Ser11Thr	missense_variant	1/8	ENST00000218099.7	NP_000124.1
F9	NM_001313913.2 linkuse as main transcript	c.31T>A	p.Ser11Thr	missense_variant	1/7		NP_001300842.1
F9	XM_005262397.5 linkuse as main transcript	c.31T>A	p.Ser11Thr	missense_variant	1/7		XP_005262454.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
F9	ENST00000218099.7 linkuse as main transcript	c.31T>A	p.Ser11Thr	missense_variant	1/8	1	NM_000133.4	ENSP00000218099	P1	P00740-1
F9	ENST00000394090.2 linkuse as main transcript	c.31T>A	p.Ser11Thr	missense_variant	1/7	1		ENSP00000377650		P00740-2
F9	ENST00000479617.2 linkuse as main transcript	n.38T>A		non_coding_transcript_exon_variant	1/4	5

Frequencies

GnomAD3 genomes

AF:

0.00000889

AC:

AN:

112452

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34616

show subpopulations

Gnomad AFR

AF:

0.0000323

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

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000889

AC:

AN:

112452

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34616

show subpopulations

Gnomad4 AFR

AF:

0.0000323

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:

0.00000378

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Hereditary factor IX deficiency disease

Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Jan 01, 1993

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.48

CADD

Benign

3.8

DANN

Benign

0.56

DEOGEN2

Benign

0.27

T;.

FATHMM_MKL

Benign

0.013

LIST_S2

Benign

0.48

T;T

M_CAP

Benign

0.063

MetaRNN

Benign

0.10

T;T

MetaSVM

Benign

-0.54

MutationAssessor

Uncertain

2.0

M;M

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.34

PROVEAN

Benign

0.12

N;N

REVEL

Benign

0.21

Sift

Benign

0.50

T;T

Sift4G

Benign

0.69

T;T

Polyphen

0.0090

B;.

Vest4

0.24

MutPred

0.27

Loss of disorder (P = 0.1078);Loss of disorder (P = 0.1078);

MVP

0.74

MPC

0.068

ClinPred

0.089

GERP RS

-4.7

Varity_R

0.083

gMVP

0.62

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