>5z4uB (B:) observed residues (from ATOM records)
mreivhiqagqcgnqigakfwevisdehgidptgsyhgdsdlqlerinvyyneatgnkyv
prailvdlepgtmdsvrsgpfgqifrpdnfvfgqsgagnnwakghytegaelvdsvldvv
rkesescdclqgfqlthslgggtgsgmgtlliskireeypdrimntfsvvpspkvsdtvv
epynatlsvhqlventdetycidnealydicfrtlklttptygdlnhlvsatmsgvttcl
rfpgqlnadlrklavnmvpfprlhffmpgfapltsqyraltvpeltqqmfdaknmmaacd
prhgryltvaavfrgrmsmkevdeqmlnvqnknssyfvewipnnvktavcdipprglkms
atfignstaiqelfkriseqftamfrrkaflhwytgegmdemefteaesnmndlvseyqq
yqda