>4i8vA (A:) observed residues (from ATOM records)
glknppgpwgwplighmltlgknphlalsrmsqqygdvlqirigstpvvvlsgldtirqa
lvrqgddfkgrpdlytftlisngqsmsfspdsgpvwaarrrlaqnglksfsiasdpasst
scyleehvskeaevlistlqelmagpghfnpyryvvvsvtnvicaicfgrrydhnhqell
slvnlnnnfgevvgsgnpadfipilrylpnpslnafkdlnekfysfmqkmvkehyktfek
ghirditdsliehcqekqldenanvqlsdekiinivldlfgagfdtvttaiswslmylvm
nprvqrkiqeeldtvigrsrrprlsdrshlpymeafiletfrhssfvpftiphsttrdts
lkgfyipkgrcvfvnqwqinhdqklwvnpseflperfltpdgaidkvlsekviifgmgkr
kcigetiarwevflflaillqrvefsvplgvkvdmtpiygltmkhaccehfqmqlrs