Structure of the Reston ebolavirus VP30 C-terminal domain.
Clifton MC1, Kirchdoerfer RN2, Atkins K1, Abendroth J1, Raymond A1, Grice R1, Barnes S1, Moen S1, Lorimer D1, Edwards TE1, Myler PJ1, Saphire EO2.
· 1Seattle Structural Genomics Center for Infectious Disease (SSGCID), 307 Westlake Avenue North, Suite 500, Seattle, WA 98109, USA.
· 2Department of Immunology and Microbial Science, The Scripps Research Institute, 10550 North Torrey Pines Road, IMM-21, La Jolla, CA 92037, USA.
Abstract
The ebolaviruses can cause severe hemorrhagic fever. Essential to the ebolavirus life cycle is the protein VP30, which serves as a transcriptional cofactor. Here, the crystal structure of the C-terminal, NP-binding domain of VP30 from Reston ebolavirus is presented. Reston VP30 and EbolaVP30 both form homodimers, but the dimeric interfaces are rotated relative to each other, suggesting subtle inherent differences or flexibility in the dimeric interface.
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