>2c8aB (B:) observed residues (from ATOM records)
ntyqeftnidqakawgnaqykkyglsksekeaivsytksaseingklrqnkgvingfpsn
likqvelldksfnkmktpenimlfrgddpaylgtefqntllnsngtinktafekakakfl
nkdrleygyistslmnvsqfagrpiitkfkvakgskagyidpisafagqlemllprhsty
hiddmrlssdgkqiiitatmmg