>1cd34 (4:) observed residues (from ATOM records) qsvrfqtalasikliqasavldlteddfdfltsnkvwiatdrsrarrcveacvygtldfv gyprfpapvefiaaviayyvhpvniqtaclimegaefteniingverpvkaaelfaftlr vragntdvltdaeenvrqklraegvm