>1i1rB (B:) observed residues (from ATOM records)
efekdlliqrlnwmlwvidecfrdlcyrtgickgilepaaifhlklpaindtdhcgligf
netsclkkladgffefevlfkflttefgksvinvdvmelltktlgwdiqeelnkltkthy
sppkfdrgllgrlqglkywvrhfasfyvlsamekfagqavrvldsip