>4dnxA (A:) observed residues (from ATOM records)
mikpvgsdelrprfvydpeqhhrlsseaeslpsvivssqaagnavmlgagyfspldgfmn
ladalssaqsmtltdgrffpvpllcllesadaiagatrialrdpnvegnpvlavmdvtav
eqvsdaqmalmteqvygtsdpkhpgvetfnsqgrtaisgpiqvlnfsyfqtdfpdtfrta
veirheiqergwqkivafqtrnpmhraheelckmameaveadgvvihmllgqlkpgdipa
pvrdaairtmaelyfppntvmvtgygfdmlyagpreavlhayfrqnmgathfiigrdhag
vgdyygpfdaqtifddavptdvlaieifradntayskklgrvvmmrdapdhtpddfiqls
gtrvremlgqgeapppefsrpevaqilmdyyrslpq