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Factor IX Gene (F9) Variant Database

DISCLAIMER: Data from this Database may be downloaded only for personal research use. No part of the data in this Database may be presented or published elsewhere in any format, printed or electronic, without specific written permission from the Database Curators.

Advanced Search

Variants can be retrieved using any combination of the following search criteria.
If nothing is entered via checkboxes or dropdown lists, the search will return variants over the entire range of the FIX protein or F9 gene.
Codons are numbered with respect to the HGVS nomenclature-with codon 1 representing the first residue (Met) of the signal peptide, or alternatively using the LEGACY numbering of earlier publications where codon 1 refers to the first Tyr of the mature secreted FIX protein.



F9 Variant Type	Point Deletion Insertion Duplication Indel Complex Polymorphism


F9 Variant Effect	Frameshift Missense Nonsense Silent inFrame Splice Gross deletion


Codon Number (HGVS)	From	To


Codon Number (LEGACY)	From	To


Nucleotide Number (c.)	From	To


Protein Domain


Exon Number


Wild-type Amino Acid		Variant Amino Acid


Reference


Country of Reporting Lab


Inhibitors Present	YES NO Not Reported


Inheritance Type	Familial Sporadic Not Reported


Disease Severity	Mild Moderate Severe Not Reported


Leiden Variant	YES NO Not Reported