>3sjnA (A:) observed residues (from ATOM records)
vlkitdievlhlrvpamdadcewgedavivkvhtdkgivgvgeadssplvvqacieapqt
nfycnglkrlligenaleierlwnkmywgsnymgrrgagihaisaidialwdiagqfygv
pvhtllggkyrdkircygtfipadkpednvaivqglkdqgfssikfgggvmgddpdtdya
ivkavreaagpemevqidlaskwhtcghsammakrleefnlnwieepvladslisyekls
rqvsqkiaggeslttryefqefitksnadivqpditrcggitemkkiydiaqmngtqlip
hgfstgillhasvhflaaceqgtlmefsqsssplftslvknqlqfdngfvavsdapglgi
eldeeliakyrvn