>5nx4A (A:) SEQRES residues
mqefefavpapsrvspdlarararhldwvhamdlvrgeearrryefscvadigaygypha
tgadldlcvdvlgwtflfddqfdagdgrerdalavcaeltdllwkgtaataasppivvaf
sdcwermragmsdawrrrtvhewvdylagwptkladrahgavldpaahlrarhrticcrp
lfalaervggyevprrawhssrldgmrfttsdavigmnelhsfekdraqghanlvlslvh
hggltgpeavtrvcdlvqgsiesflrlrsglpelgralgvegavldryadalsafcrgyh
dwgrgasryttrdhpgdlglenlvarssg