>4aj2D (D:) observed residues (from ATOM records)
alkdqlivnllkeevpqnkitvvgvgavgmacaisilmkdladelalvdviedklkgemm
dlqhgslflktpkivsskdysvtansklviitagarqqegesrlnlvqrnvnifkfiipn
vvkyspqckllivsnpvdiltyvawkisgfpknrvigsgcnldsarfrylmgerlgvhpl
schgwvlgehgdssvpvwsgvnvagvslkslnpqlgtdadkeqwkdvhkqvvdsayevik
lkgytswaiglsvadlaesimknlrrvhpistmikglygikedvflsvpcilgqngisdv
vkvtltpdeearlkksadtlwgiqkelqf