Bovine Pancreatic Trypsin
Inhibitor
Beta - Loop - Beta
or Beta-Hairpin
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Here is the structure of amino acids 17-35 of
bovine pancratic trypsin inhibitor. This proteins binds trypsin, an
endoprotease that cleaves proteins after Lys and Arg residues. In
this segment, two antiparallel beta strands are connected by a
loop.
Wire Frame
Backbone
Backbone and sidechains
Cartoon showing hydrogen bonds
Cartoon and Wireframe
Dot surface and Wireframe
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