>1w5fB (B:) observed residues (from ATOM records)
lkikvigvggagnnainrmieigihgvefvavntdlqvleasnadvkiqigenitrglga
ggrpeigeqaaleseekirevlqdthmvfitagfgggtgtgaspviakiakemgiltvai
vttpfyfegperlkkaieglkklrkhvdtlikisnnklmeelprdvkikdaflkadetlh
qgvkgiselitkrgyirltsrfariesvmkdagaailgigvgkgehrareaakkameskl
iehpvenassivfnitapsnirmeevheaamiirqnssedadvkfglifddevpddeirv
ifiatrfpdedkilfp