>4xirA (A:) observed residues (from ATOM records)
evetfafqaeiaqlmsliintfysnkeiflrelisnssdaldkiryesltdpskldsgke
lhinlipnkqdrtltivdtgigmtkadlinnlgtiaksgtkafmealqagadismigqfg
vgfysaylvaekvtvitkhnddeqyawessaggsftvrtdtgepmgrgtkvilhlkedqt
eyleerrikeivkkhsqfigypitlfve