>2bifB (B:) observed residues (from ATOM records)
cptlivmvglpargktyiskkltrylnfigvptrefnvgqyrrdmvktyksfefflpdne
eglkirkqcalaalndvrkflseegghvavfdatnttrerramifnfgeqngyktffves
icvdpeviaanivqvklgspdyvnrdsdeatedfmrriecyensyesldeeqdrdlsyik
imdvgqsyvvnrvadhiqsrivyylmnihvtprsiylcrageselnlkgriggdpglspr
grefskhlaqfisdqnikdlkvftsqmkrtiqtaealsvpyeqfkvlneidagvceemty
eeiqdhyplefalrdqdkyryrypkgesyedlvqrlepvimelerqenvlvichqavmrc
llayfldkaaeelpylkcplhtvlkltpvaygckvesiflnvaavnthrdrpqnvdisrp
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