>4fhaB (B:) observed residues (from ATOM records)
syqdlkeckiitafitpfhedgsinfdaipaliehllahhtdgillagttaesptlthde
elelfaavqkvvngrvpliagvgtndtrdsiefvkevaefggfaaglaivpyynkpsqeg
myqhfkaiadasdlpiiiynipgrvvveltpetmlrladhpniigvxectslanmaylie
hkpeefliytgedgdafhamnlgadgvisvashtngdemhemftaiaesdmkkaaaiqrk
fipkvnalfsypspapvkailnymgfeagptrlplvpapeedvkriikvvvdgdyeatvt
gvlrpdy