>3w67A (A:) observed residues (from ATOM records)
qpglaelrrrvqeagvpqtpqpltdafllrflrardfdldlawrlmknyykwraecpels
adlrprsilgllkagyhgvlrsrdstgsrvliyriaywdpkvftaydvfrvslitseliv
qevetqrngvkaifdlegwqvshafqitpsvakkiaavltdsfplkvrgihlinepvifh
avfsmikpfltekikdrihlhgnnykssmlqhfpdilpreyggkefsmedicqewtnfim
ksedylssise