>1lc3A (A:) observed residues (from ATOM records)
mitnsgkfgvvvvgvgragsvrlrdlkdprsaaflnligfvsrrelgsldevrqisleda
lrsqeidvayicsessshedyirqflqagkhvlveypmtlsfaaaqelwelaaqkgrvlh
eehvellmeefeflrrevlgkellkgslrftaspleeerfgfpafsgisrltwlvslfge
lslisatleerkedqymkmtvqletqnkgllswieekgpglkrnryvnfqftsgsleevp
svgvnkniflkdqdifvqklldqvsaedlaaekkrimhclglasdiqklchq