>4r5jB (B:) observed residues (from ATOM records)
hhhievllldvtplslgietmggvmttliaknttiptkhsqvfstaednqsavtihvlqg
erkraadnkslgqfnldginpaprgmpqievtfdidadgilhvsakdknsgkeqkitikl
nedeiqkmvrdaeanaeadrkfeelvqtrnqgdhllhstrkqveeagdklpaddktaies
altaletalkgedkaaieakmqelaqvsqklmeiaqqq