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Figure 2.
Fig. 2. Crystal structure of PspF[(1-275)]. The P6[5]  hexamer of
PspF[(1-275)] is shown as viewed down the sixfold axis. Both
/ß (green) and -helical domains
(pink) of one monomer are contoured with dashed lines. The
nucleotide-binding pocket is highlighted in yellow and is
located in the cleft between the /ß and -helical domain
at the interface with the adjacent monomer. N- and C-termini of
two adjacent monomers are also shown. Color coding is as
follows: blue, helices; red, central ß sheet; orange, L1;
and green, L2. The tip of the highlighted L1 is shown as a
dotted line because residues 82 to 89 were not resolved in our
crystal structure.
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