>4a5sA (A:) observed residues (from ATOM records)
rktytltdylkntyrlklyslrwisdheylykqennilvfnaeygnssvflenstfdefg
hsindysispdgqfilleynyvkqwrhsytasydiydlnkrqliteeripnntqwvtwsp
vghklayvwnndiyvkiepnlpsyritwtgkediiyngitdwvyeeevfsaysalwwspn
gtflayaqfndtevplieysfysdeslqypktvrvpypkagavnptvkffvvntdslssv
tnatsiqitapasmligdhylcdvtwatqerislqwlrriqnysvmdicdydessgrwnc
lvarqhiemsttgwvgrfrpsephftldgnsfykiisneegyrhicyfqidkkdctfitk
gtwevigiealtsdylyyisneykgmpggrnlykiqlidytkvtclscelnpercqyysv
sfskeakyyqlrcsgpglplytlhssvndkglrvlednsaldkmlqnvqmpskkldfiil
netkfwyqmilpphfdkskkypllldvyagpcsqkadtvfrlnwatylasteniivasfd
grgsgyqgdkimhainrrlgtfevedqieaarqfskmgfvdnkriaiwgwsyggyvtsmv
lgsgsgvfkcgiavapvsrweyydsvyterymglptpednldhyrnstvmsraenfkqve
yllihgtaddnvhfqqsaqiskalvdvgvdfqamwytdedhgiasstahqhiythmshfi
kqcfslpa