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Figure 6
Close-up view of OmpU. (a) Electron density for the arginine cluster at the pore lining. Residues are shown in full with C atoms in grey, O atoms in red and N atoms in blue. Each of the arginine residues is labelled individually. The L3 loop is below the horizontal plane of the figure. Two glycerol molecules in the pore are highlighted with C atoms in green. (b) Close-up bottom view of C8E4 (silver carbon chain with red O atoms) juxtaposed with the N-­terminal coil and towards the periplasmic vestibule.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 74| Part 1| January 2018| Pages 21-29
https://doi.org/10.1107/S2059798317017697
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