>2chpB (B:) observed residues (from ATOM records)
ktnqtlvenslntqlsnwfllysklhrfhwyvkgphfftlhekfeelydhaaetvdtiae
rllaiggqpvatvkeytehasitdggnetsasemvqalvndykqisseskfviglaeenq
dnatadlfvglieevekqvwmlssylg