>3pb1I (I:) observed residues (from ATOM records)
psyvahlasdfgvrvfqqvaqaskdrnvvfspygvasvlamlqlttggetqqqiqaamgf
kiddkgmapalrhlykelmgpwnkdeisttdaifvqrdlklvqgfmphffrlfrstvkqv
dfseverarfiindwvkthtkgmishllgtgavqqltrlvlvnalyfngqwktpfpdsst
hrrlfhksdgstvsvpmmaqtnkfnytefttpdghyydilelpyhgdtlsmfiaapyeke
vplsaltnilsaqlishwkgnmtrlprllvlpkfsletevdlrkplenlgmtdmfrqfqa
dftslsdqeplhvalalqkvkievnesgtvassstavivsarmapeeiiidrpflfvvrh
nptgtvlfmgqvmep