>3leaB (B:) SEQRES residues
radpdpmkntckllvvadhrfyrymgrgeestttnylielidrvddiyrntawdnagfkg
ygiqieqirilkspqevkpgekhynmaksypneekdawdvkmlleqfsfdiaeeaskvcl
ahlftyqdfdmgtlglayggspranshggvcpkayyspvgkkniylnsgltstknygkti
ltkeadlvtthelghnfgaehdpdglaecapnedqggkyvmypiavsgdhennkmfsqcs
kqsiyktieskaqecfqersnkgshhhhhh