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Figure 3.
FIGURE 3. Solution structure of btl-BLAP. A,
superimposition of 20 representative structures of btl-BLAP
(stereo view). The regular secondary structure regions are in
red, and the loops/coils are in cyan. The target lysine
(magenta) and the attached biotin (green) are also shown. B,
superimposition of the mean structures of apo-(blue) and
btl-BLAP (red) in ribbon diagram. The target lysine in apo-BLAP
(blue) and the biotin-attached lysine (red) in btl-BLAP are
shown. C, electrostatic surface of btl-BLAP. Biotin moiety is
displayed in yellow.
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