>1xviB (B:) SEQRES residues ghmfsiqqpllvfsdldgtlldshsydwqpaapwltrlreanvpvilcssktsaemlylq ktlglqglpliaengaviqlaeqwqeidgfpriisgishgeislvlntlrekehfkfttf ddvddatiaewtglsrsqaaltqlheasvtliwrdsdermaqftarlnelglqfmqgarf whvldasagkdqaanwiiatyqqlsgkrpttlglgdgpndapllevmdyavivkglnreg vhlhdedparvwrtqregpegwregldhffsargs