>5d9aA (A:) observed residues (from ATOM records)
tfaeiaeaflepeavriakeaveeygdherkiiqigihfqvccmfcdeylstngsdrfvl
iegrkrgtavslqnelcksydleplpflcdifdreekqfveigitrkaddsyfqskfgkl
gnsckifvfsydgrldkncegpmeeqklrifsflataadflrkenmfneiflpdneetii
emkkgktflelrdesvplpfqtyeqmkdycekfkgnprelaskvsqmqsniklpikhyeq
nkfrqirlpkgpmapythkflmeeawmftkisdpersrageilidffkkgnlsairpkdk
plqgkypihyknlwnqikaaiadrtmvinendhseflggraskkipeisltqdvittegl
kqsenklpeprsfprwfnaewmwaikdsdltgwvpmaeyppadneledyaehlnktmegv
lqgtncaremgkciltvgalmtecrlfpgkikvvpiyarskerksmqeglpvpsemdclf
gicvkskshdgmytiitfefsirepnlekhqkytvfeaghttvrmkkrevplylycrtta
lskikndwlskarrcfittmdtveticlresakaeenlvektlnekqmwigkkngeliaq
plrealrvqlvqqfyfciyndsqlegfcneqkkilmalegdkknkssfgfnpegllekie
eclinnpmclfmaqrlnelvieaskrgakffkt