>3tb4A (A:) SEQRES residues maipkiasyplpvslptnkvdwridasravllihdmqeyfvhyfdsqaepipslikhiqq lkahakqagipvvytaqpanqdpaerallsdfwgpglseetaiiaplapesgdvqltkwr ysafkksplldwlretgrdqliitgvyahigilstaldafmfdiqpfvigdgvadfslsd hefslryisgrtgavkstqqacleiaaqhskltgllehhhhhh