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 Encyclopedia of Physical Science and Technology  EN013D-616  July 27, 2001  12:5







              Protein Structure                                                                           211

















                                                                                           6

                                                                               1   4    5

                                                                       3   2

                                    TIM Barrel                      Lactate dehydogrenase
                                    (7TIM)                          NAD binding domain
                                                                    (1A5Z)
                                      (a)
                                                                             (b)






































                                           Alkaline phosphatase
                                           (1ALK)
                                                    (c)
                     FIGURE 14 Ribbon representations of α/β proteins. (a) Triosephosphate isomerase, (b) dinucleotide binding domain
                     of lactate dehydrogenase (c) alkaline phosphatase which is an example of a complex member of the α/β class of
                     folds.
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