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Figure 5
(a) Structure of PSer1 within the active site of molecule A in the structure of hPSP–PSer. (b) Simplified representation of the interactions taking place between phosphoserine and the active site of molecule A. Hydrogen bonds are represented by black dotted lines, salt bridges are in magenta and close contacts are in blue. (c) Structure of Ser1 in molecule B of the hPSP–PSer structure. (d) The structure of PSer2 interacting with molecule B. The π–cation interaction is represented in orange.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 75| Part 6| June 2019| Pages 592-604
https://doi.org/10.1107/S2059798319006867
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