>4zxfA (A:) observed residues (from ATOM records)
apypykvqttvpelqyenfdgakfgymfwpvqngtnevrgrvllihgfgeytkiqfrlmd
hlslngyesftfdqrgagvtspgrskgvtdeyhvfndlehfveknlseckakgiplfmwg
hsmgggiclnyacqgkhkneisgyigsgpliilhphtmynkptqiiapllakfsprvrid
tgldlkgitsdkayraflgsdpmsvplygsfrqihdfmqrgaklyknennyiqknfakdk
pviimhgqddtindpkgsekfirdcpsadkelklypgarhsifsletdkvfntvfndmkq
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