>6bb1D (D:) observed residues (from ATOM records)
atlkdqliynllketpqnkitvvgvgavgmacaisilmkdladelalvdviedklkgemm
dlqhgslflrtpkivsgkdynvtansklviitagarqqegesrlnlvqrnvnifkfiipn
vvkyspnckllivsnpvdiltyvawkisgfpknrvigsgcnldsarfrylmgerlgvhpl
schgwvlgehgdssvpvwsgmnvagvslktlhpdlgtdkdkeqwkevhkqvvesayevik
lkgytswaiglsvadlaesimknlrrvhpvstmikglygikddvflsvpcilgqngisdl
vkvtltseeearlkksadtlwgiqkelqf