>3fcpB (B:) observed residues (from ATOM records)
atveqieswivdvpticqslvivrltrsdgicgigeattigglsygvespeaissaithy
ltpllkgqpadnlnaltarmngaikgntfaksaietalldaqgkalglpvsallggalqt
alpvlwtlasgdtakdiaegekllarafklkigarelatdlrhtraivealgdrasirvd
vnqawdaatgakgcrelaamgvdlieqpvsahdnaalvrlsqqietailadeavataydg
yqlaqqgftgayalkiakaggpnsvlalarvaqaagiglyggtmlegtvgtvaslhawst
lplqwgtemfgplllkddivsvpltfadgqvalpqtpglgveldedklhfytrq