>3azvB (B:) observed residues (from ATOM records)
neyfnsindskilslqnkkntlmdtsgynaevrvegnvqlnpifpfdfklgssgddrgkv
ivtqnenivynamyesfsisfwirinkwvsnlpgytiidsvknnsgwsigiisnflvftl
kqnenseqdinfsydisknaagynkwffvtittnmmgnmmiyingklidtikvkeltgin
fsktitfqmnkipnninmwirdfyifakelddkdinilfnslqytnvvkdywgndlrydk
eyyminvnymnrymskkgngivfntrknnndfnegykiiikrirgntndtrvrgenvlyf
nttidnkqyslgmykpsrnlgtdlvplgaldqpmdeirkygsfiiqpcntfdyyasqlfl
ssnattnrlgilsigsysfklgddywfnheylipvikiehyaslleststhwvfvpas