>1r5iH (H:) observed residues (from ATOM records)
smklrvenpkkaqkhfvqnlnnvvftnkelediynlsnkeetkevlklfklkvnqfyrha
fgivndynglleykeifnmmflklsvvfdtqrkeannveqikrniaildeimakadndls
yfisqnknfqelwdkavkltkemkiklkgqkldlrdgevainkvrelfgsdknvkelwwf
rsllvkgvylikryyegdielkttsdfakavfed