>1xnrB (B:) SEQRES residues mpveitvkelleagvhfgherkrwnpkfaryiyaerngihiidlqktmeelertfrfied lamrggtilfvgtkkqaqdivrmeaeragmpyvnqrwlggmltnfktisqrvhrleelea lfaspeieerpkkeqvrlkhelerlqkylsgfrllkrlpdaifvvdptkeaiavrearkl fipvialadtdsdpdlvdyiipgnddairsiqlilsravdliiqarggvvepspsyalvq eaeatetpegesevea