>4zbaD (D:) observed residues (from ATOM records)
shdkqfslflhkasahgwkvafvleelslsyeivlvdvakneqkspefmklnpngrtpal
idhgnsdfviwesnamvqyvadkydterkismapgtddfyiqlqwqyfqgtgqgpyfgql
vwftlyheekipsavtrykeealrvfsvlervlsnqewlvggkmtiadisfvswndmivh
fldnfdfekefpataawhykmlkrptikrpwderrklmsrq