3A4U:
reference: Structural basis for the cooperative interplay between the two causative gene products of combined factor V and factor VIII deficiency., Nishio M, Kamiya Y, Mizushima T, Wakatsuki S, Sasakawa H, Yamamoto K, Uchiyama S, Noda M, McKay AR, Fukui K, Hauri HP, Kato K, Proc Natl Acad Sci U S A. 2010 Mar 2;107(9):4034-9. Epub 2010 Feb 8. PMID: 20142513

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