10        20        30        40        50  
2NN2  (   7 )    gpigipfpdhssdILsgLneQrtqgllCdVvIlVegrefpTHrsVLAAcS
                   bbbb   aaaaaaaaaaaaaaa     bbbbb  bbbbb aaaaaaa 

                          60        70        80        90        100 
2NN2  (  57 )    qyFkklFts qnvyeIdfVsaeALtaLMdFAYtatLtVstanvgdIlsAA
                 aaaaaaa     bbb     aaaaaaaaaaaaa bbbb    aaaaaaaa

                          110       120       130       140       150 
2NN2  ( 112 )    rlLeipaVshvCadlldr GpigipfpdhssdILsgLneqrtqgllCdVv
                 aaa  aaaaaaaaaaa     bbbb   aaaaaaaaaaaaaaa     bb

                          160       170       180       190       200 
2NN2  (  38 )    IlVegrefpTHrSVLAAcSqyFkklFts qnvyeIdfVsaeALtaLMdFA
                 bbb  bbbbb aaaaaaa aaaaaaaa    bbb     aaaaaaaaaaa

                          210       220       230     
2NN2  (  93 )    YtatLtVstanVgdIlsAArlLeIpaVShvCadlldr
                 aa bbbb    aaaaaaaaaa   aaaaaaaaaaaa