>4tv9B (B:) observed residues (from ATOM records)
mreivhiqagqcgnqigakfwevisdehgidptgsyhgdsdlqlerinvyyneatgnkyv
prailvdlepgtmdsvrsgpfgqifrpdnfvfgqsgagnnwakghytegaelvdsvldvv
rkesescdclqgfqlthslgggtgsgmgtlliskireeypdrimntfsvmpspkvsdtvv
epynatlsvhqlventdetycidnealydicfrtlklttptygdlnhlvsatmsgvttcl
rfpgqlnadlrklavnmvpfprlhffmpgfapltqyraltvpeltqqmfdsknmmaacdp
rhgryltvaaifrgrmsmkevdeqmlnvqnknssyfvewipnnvktavcdipprglkmsa
tfignstaiqelfkriseqftamfrrkaflhwytgegmdemefteaesnmndlvseyqqy
qda