>2y5nA (A:) observed residues (from ATOM records) aepraypfndvhgltlagrygelqetepvsrvrppygeeawlvtryedvravlgdgrfvr gpsmtrdeprtrpemvkggllsmdppehsrlrrlvvkaftarraeslrprareiahelvd qmaatgqpadlvamfarqlpvrvicellgvpsadhdrftrwsgaflstaevtaeemqeaa eqayaymgdlidrrrkeptddlvsalvqardqqdslseqelldlaigllvagyestttqi adfvyllmtrpelrrqlldrpelipsaveeltrwvplgvgtafpryavedvtlrgvtira gepvlastgaanrdqaqfpdadridvdrtpnqhlgfghgvhhclgaplarvelqvalevl lqrlpgirlgipetqlrwsegmllrgplelpvvw