(a) Describe how secondary structural elements fold to produce (i) The Rossmann fold                       (ii) The four-helix-bundle motif         (b) Explain why...

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Biology

(a) Describe how secondary structural elements fold toproduce

(i) The Rossmannfold                      

(ii) The four-helix-bundlemotif        

(b) Explain why proline is more often found at the ends ofα-helices but not in the middle.

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a the rossmann fold is one of the most common and widely distributed super secondary structure Rossmann fold as a twisted linear betaalpha repeats Beta strands are hydrogen bonded forming a beta sheets Rossman fold is proposed to be twice rearranged twisted sheet The initial rearrangement to form a rossman fold is to place beta 4 next to beta 1 rather than next    See Answer
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