>4nziA (A:) observed residues (from ATOM records)
rpeselirqswrvvsrsplehgtvlfarlfalepsllplfqyngrqfsspedslsspefl
dhirkvmlvidaavtnvedlssleeyltslgrkhravgvrlssfstvgesllymlekslg
pdftpatrtawsrlygawvqamsrgwdg