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. Author manuscript; available in PMC: 2018 Feb 27.
Published in final edited form as: Science. 2017 Nov 16;358(6368):1278–1283. doi: 10.1126/science.aar3462

Figure 1. Overall structure of the P complex.

Figure 1

(A–C) Three different views of the P complex with each subunit colored according to subunit identity. The view orientation in (C) is the same as those used in (5) to facilitate comparison with the structures of other spliceosomal complexes. The inset in (C) depicts the RNA elements only and is used as a landmark to orient subsequent figures. (D) List of modeled subunits in different functional sub-complexes.