>4r5lD (D:) observed residues (from ATOM records)
hhhhhiegrvllldvtplslgietmggvmttliaknttiptkhsqvfstaednqsavtih
vlqgerkraadnkslgqfnldginpaprgmpqievtfdidadgilhvsakdknsgkeqki
tikassglnedeiqkmvrdaeanaeadrkfeelvqtrnqgdhllhstrkqveeagdklpa
ddktaiesaltaletalkgedkaaieakmqelaqvsqklmeiaqqqh