>3d24A (A:) observed residues (from ATOM records)
vnalvshllvvepeklyampavatlcdlfdreivvtiswaksipgfsslslsdqmsvlqs
vwmevlvlgvaqrslplqdelafaedlvldeegaraaglgelgaallqlvrrlqalrler
eeyvllkalalansdsvhiedaeaveqlrealhealleyeagerrragrllltlpllrqt
agkvlahfygvklegkvpmhklflemlea