Chains and heterogens:
PDB Chain Sequences:
>3u87A (A:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfypvvkeqsqpcadnavlssgltaar
>3u87A (A:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainitn nekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntdf kqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaef yhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydq lvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfl dkllrydhqsrltareamehpyfypvvke
>3u87B (B:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfypvvkeqsqpcadnavlssgltaar
>3u87B (B:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainitn nekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntdf kqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaef yhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydq lvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfl dkllrydhqsrltareamehpyfypvvke