>5z4uD (D:) observed residues (from ATOM records)
mreivhiqagqcgnqigakfwevisdehgidptgsyhgdsdlqlerinvyyneatgnkyv
prailvdlepgtmdsvrsgpfgqifrpdnfvfgqsgagnnwakghytegaelvdsvldvv
rkesescdclqgfqlthslgggtgsgmgtlliskireeypdrimntfsvvpspkvsdtvv
epynatlsvhqlventdetycidnealydicfrtlklttptygdlnhlvsatmsgvttcl
rfpgqlnadlrklavnmvpfprlhffmpgfaplltvpeltqqmfdaknmmaacdprhgry
ltvaavfrgrmsmkevdeqmlnvqnknssyfvewipnnvktavcdipprglkmsatfign
staiqelfkriseqftamfrrkaflhwytgegmdemefteaesnmndlvseyqqyqdata
d