>4nh7B (B:) observed residues (from ATOM records)
vetfafqaeiaqlmsliintfysnkeiflrelisnssdaldkiryesltdpskldsgkel
hinlipnkqdrtltivdtgigmtkadlinnlgtiaksgtkafmealadismigqfgvgfy
saylvaekvtvitkhnddeqyawessaggsftvrtdtgepmgrgtkvilhlkedqteyle
errikeivkkhsqfigypitlfvek