>4bggB (B:) observed residues (from ATOM records)
tvarditllecvgkgrygevwrgswqgenvavkifssrdekswfretelyntvmlrheni
lgfiasdmtsrhsstqlwlithyhemgslydylqlttldtvsclrivlsiasglahlhie
ifgkpaiahrdlksknilvkkngqcciadlglavmhsqstnqldvgnnprvgtkrymape
vldetiqvdcfdsykrvdiwafglvlwevarrmvsngivedykppfydvvpndpsfedmr
kvvcvdqqrpnipnrwfsdptltslaklmkecwyqnpsarltalrikktltki