>5pacB (B:) observed residues (from ATOM records)
ivggkvcpkgecpwqvlllvngaqlcggtlintiwvvsaahcfdkiknwrnliavlgehd
lsehdgdeqsrrvaqviipstyvpgttnhdiallrlhqpvvltdhvvplclpertfsert
lafvrfslvsgwgqlldrgatalelmvlnvprlmtqdclqqsniteymfcagysdgskds
ckgdsggphathyrgtwyltgivswgqgcatvghfgvytrvsqyiewlqklmrseprpgv
llrapfp