>3lgiB (B:) observed residues (from ATOM records)
lnplstpqfdstdetpasynlavrraapavvnvynrglntnshnqleirtlgsgvimdqr
gyiitnkhvindadqiivalqdgrvfeallvgsdsltdlavlkinatgglptipinarrv
phigdvvlaignpynlgqtitqgiisatgriglnptgrqnflqtdasinhgnsggalvns
lgelmgintlsfdksndgetpegigfaipfqlatkimdklirdgrvir