>1z93A (A:) observed residues (from ATOM records) ewgyashngpdhwhelfpnakgenqspielhtkdirhdpslqpwsvsydggsaktilnng ktcrvvfddtydrsmlrggplpgpyrlrqfhlhwgssddhgsehtvdgvkyaaelhlvhw npkyntfkealkqrdgiavigiflkighengefqifldaldkiktkgkeapftkfdpssl fpasrdywtyqgsfttppceecivwlllkepmtvssdqmaklrsllssaeneppvplvsn wrppqpinnrvvrasfkhhhhhh