>4aj4A (A:) observed residues (from ATOM records)
aalkdqlivnllkeeqvpqnkitvvgvgavgmacaisilmkdladelalvdviedklkge
mmdlqhgslflktpkivsskdysvtansklviitagarqqegesrlnlvqrnvnifkfii
pnvvkyspqckllivsnpvdiltyvawkisgfpknrvigsgcnldsarfrylmgerlgvh
plschgwvlgehgdssvpvwsgvnvagvslkslnpqlgtdadkeqwkdvhkqvvdsayev
iklkgytswaiglsvadlaesimknlrrvhpistmikglygikedvflsvpcilgqngis
dvvkvtltpdeearlkksadtlwgiqkelqf