>1r5jB (B:) observed residues (from ATOM records)
msirslfgglrekilgknmkivfpegndervvraaarlkfegllepiilgqseevrnllt
klgfadqdytiinpneyadfdkmkeafvevrkgkatledadkmlrdvnyfgvmlvkmgla
dgmvsgaihstadtvrpalqiiktkpgisrtsgvflmnrentseryvfadcainidptaq
elaeiavntaetakifdidpkiamlsfstkgsgkapqvdkvreateiatglnpdlaldge
lqfdaafvpetaaikapdsavagqantfvfpdlqsgnigykiaqrlgmfdaigpilqgln
kpvndlsrgssaediyklaiitaaqaies