>1npeB (B:) SEQRES residues qpcpcpggsscaivpktkevvcthcptgtagkrcelcddgyfgdplgsngpvrlcrpcqc ndnidpnavgncnrltgeclkciyntagfycdrckegffgnplapnpadkckacacnpyg tvqqqsscnpvtgqcqclphvsgrdcgtcdpgyynlqsgqgcer