id author title date pages extension mime words sentences flesch summary cache txt cord-337998-08tknscm Sztuba-Solinska, Joanna A small stem-loop structure of the Ebola virus trailer is essential for replication and interacts with heat-shock protein A8 2016-11-16 .txt text/plain 8269 434 51 Selective 2′-hydroxyl acylation analyzed by primer extension analysis of the secondary structure of the EBOV minigenomic RNA indicates formation of a small stem-loop composed of the HSPA8 motif, a 3′ stem-loop (nucleotides 1868–1890) that is similar to a previously identified structure in the replicative intermediate (RI) RNA and a panhandle domain involving a trailer-to-leader interaction. 3E-5E-GFP minigenome RNA secondary structure and host protein interactions were examined using selective 2 -hydroxyl acylation analyzed by primer extension (SHAPE) (38, 39) , antisense-interfered SHAPE (aiSHAPE) (40) , electrophoretic mobility shift assays (EMSA), siRNA, and mutational analysis, using both the 3E-5E-GFP minigenome system and EBOV reverse genetics. The secondary structure of the EBOV 3E-5E-GFP minigenome RNA predicted by RNAstructure software version 5.7 (48) and chemical probing data from SHAPE were used to generate 10 three-dimensional (3D) models for the trailer-to-leader panhandle interaction in the wt-EBOV genome and variants, A30U and A26U/A30U, using open-source RNAComposer, version 1.0 (http://rnacomposer.cs.put.poznan.pl/). ./cache/cord-337998-08tknscm.txt ./txt/cord-337998-08tknscm.txt