>6h63B (B:) observed residues (from ATOM records)
ktiiingvqfntdedttilkfardnnidisalcflnncnndinkceictvevegtglvta
cdtliedgmiintnsdavnekiksrisqlldihefkcgpcnrrenceflklvikykaras
kpflpkdkteyvdersksltvdrtkcllcgrcvnacgkntetyamkflnkngktiigaed
ekcfddtncllcgqciiacpvaalsekshmdrvknalnapekhvivamapsvrasigelf
nmgfgvdvtgkiytalrqlgfdkifdinfgadmtimeeatelvqrienngpfpmftsccp
gwvrqaenyypellnnlssakspqqifgtasktyypsisgldpknvftvtvmpctskkfe
adrpqmekdglrdidavittrelakmikdakipfakledseadpamgeysgagaifgatg
gvmeaalrsakdfaenaeledieykqvrglngikeaeveinnnkynvavingasnlfkfm
ksgminekqyhfievmachggcvngggqphvnpkdlekvdikkvrasvlynqdehlskrk
shentalvkmyqnyfgkpgegraheilhfkykksaw