>6c4dD (D:) observed residues (from ATOM records)
mslnvikmkssdflesagkvslafhrtqglmimktvykgpnciehnealleeakmmnrlr
hsrvvkllgviieegkyslvmeymekgnlmhvlkaemstplsvkgriileiiegmaylhg
kgvihkdlkpenilvdndfhikiadlglasfkmwsklnnegtlyymapehlndvnakpte
ksdvysfavvlwaifankepyenaiaeqqlimaiksgnrpdvdditeycpreiislmklc
weanpearptfpgieekfrpfylsql