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| Title:
| The first step: activation of the Semliki Forest virus spike protein precursor causes a localized conformational change in the trimeric spike. |
| Authors:
| Ferlenghi I, Gowen B, de Haas F, Mancini EJ, Garoff H, Sjoberg M, Fuller SD |
| Aggregation State:
| icosahedral, (resolution 9.0 Angstroms) |
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