>1ynbB (B:) observed residues (from ATOM records)
mddvvkfihevgslkltprsgwlklgirlpesvaehnfraaiiafilalksgesvekack
aataalfhdlheartmdlhkiarryvscdeegareeqlswmeskpdfsdvevyvsdadkl
elafqgveysqqvsyairfaenvelktdaakeiyrvlmerknpvwwr