>1b3kC (C:) observed residues (from ATOM records)
yvahlasdfgvrvfqqvaqaskdrnvvfspygvasvlamlqlttggetqqqiqaamgfki
ddkgmapalrhlykelmgpwnkdeisttdaifvqrdlklvqgfmphffrlfrstvkqvdf
severarfiindwvkthtkgmishllgtgavdqltrlvlvnalyfngqwktpfpdssthr
rlfhksdgstvsvpmmaqtnkfnytefttpdghyydilelpyhgdtlsmfiaapyekevp
lsaltnilsaqlishwkgnmtrlprllvlpkfsletevdlrkplenlgmtdmfrqfqadf
tslsdqeplhvalalqkvkievnesgtvassstavivsarmapeeiiidrpflfvvrhnp
tgtvlfmgqvmep