>4ahcB (B:) observed residues (from ATOM records)
mildvdyiteegkpvirlfkkengkfkiehdrtfrpyiyallrddskieevkkitgerhg
kivrivdvekvekkflgkpitvwklylehpqdqptirekvrehpavvdifeydipfakry
lidkglipmegeeelkilafaiatlyhegeefgkgpiimisyadeneakvitwknidlpy
vevvsseremikrflriirekdpdiivtyngdsfdfpylakraeklgikltigrdgsepk
mqrigdmtavevkgrihfdlyhvitrtinlptytleavyeaifgkpkekvyadeiakawe
sgenlervakysmedakatyelgkeflpmeiqlsrligqplwdvsrsstgnlvewfllrk
ayernevapnkpseeeyqrrlresytggfvkepekglwddivyldfialypsiiithnvs
pdtlnlegcknydiapqvghkfckdipgfipsllghlleerqkiktkmketqdpiekill
dyrqkaikllansfygyygyakarwyckecaesvtawgrkyielvwkeleekfgfkvlyi
dtdglhatipggeseeikkkalefvkyinsklpglleleyegfykrgffvtkkryavide
egkvitrgleidwseiaketqarvletilkhgdveeavrivkeviqklanyeippeklai
yeqitaigphvavakklaakgvpgmvigyivlrgdgpisnrailaeeydpkkhkydaeyy
ienqvlpavlrilegfgyrkedl