Chains and heterogens:
PDB Chain Sequences:
>5ku8A (A:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainitn nekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntdf kqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaef yhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydq lvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfl dkllrydhqsrltareamehpyfytvvkdqa
>5ku8A (A:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainitn nekvvvkilkpvkkkkikreikilenlrggpniitladivkdrtpalvfehvnntdfkql yqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhp gqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvr iakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkl lrydhqsrltareamehpyfytvvkdqa
>5ku8B (B:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainitn nekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntdf kqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaef yhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydq lvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfl dkllrydhqsrltareamehpyfytvvkdqa