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Figure 4.
Fig. 4. Interactions between 2 and PTP1B. a, H-bonding
(blue dotted lines) and polar interactions (red dotted lines);
b, hydrophobic interactions (orange dotted lines), and; c,
interactions between the two fluorine atoms in F[2]Pmp and
PTP1B. The cut-off distance used is 3.2 Å for hydrogen
bonds, 4.0 Å for electrostatic or polar interactions, and
4.5 Å for hydrophobic interactions.
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