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. 2010 Mar 4;401(1):29–41. doi: 10.1016/j.virol.2010.02.007

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Copyright © 2010 Elsevier Inc. All rights reserved.

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Fig. 6 — Structure probing of the inserted sequences in SL5 of group Ib HCoV-229E and group IIb SARS-CoV-Tor2. The secondary structures of the SL5 substructural hairpins of (A) the HCoV-229E and (B) the SARS-CoV are analyzed by enzymatic and chemical structure probing. Annotation of the denaturing electrophoresis: Un, untreated; D, DMS treated; R, RNase A treated; T₁, RNase T₁ treated; V₁, RNase V₁ treated; S₁, S₁ nuclease treated; G, U, C and A, the RNA sequencing ladder.