>1w2wM (M:) observed residues (from ATOM records)
sleaivfdrsepenvsvkvldqlllpyttkyvpihtiddgysviksmqvrgapaiaivgs
lsvltevqlikhnptsdvatlyslvnwestktvlnkrldfllssrptavnlsnslveikn
ilksssdlkafdgslynyvcelidedlannmkmgdngakylidvlqkdgfkdefavltic
ntgslatsgygtalgvirslwkdslaktdk