Chains and heterogens:
PDB Chain Sequences:
>2r7iA (A:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfytvvkdqarms
>2r7iA (A:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrkysevfeainitnnekvv vkilkpvkkkkikreikilenlrggpniitladivkdprtpalvfehvnntdfkqlyqtl tdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhpgqey nvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvriakv lgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkllryd hqsrltareamehpyfytvvkd
>2r7iB (B:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfytvvkdqarms
>2r7iB (B:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklkysevfeainitnnek vvvkilkpvkkkkikreikilenlrggpniitladivkrtpalvfehvnntdfkqlyqtl tdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhpgqey nvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvriakv lgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkllryd hqsrltareamehpyfytvvkd
>2r7iC (C:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfytvvkdqarms
>2r7iC (C:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklevfeainitnnekvvv kilkpvkkkkikreikilenlrggpniitladivkdprtpalvfehvnntdfkqlyqtlt dydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhpgqeyn vrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvriakvl gtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkllrydh qsrltareamehpyfytvvkd
>2r7iD (D:) msgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklgrgkysevfeainit nnekvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntd fkqlyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglae fyhpgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnyd qlvriakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdf ldkllrydhqsrltareamehpyfytvvkdqarms
>2r7iD (D:) sgpvpsrarvytdvnthrpreywdyeshvvewgnqddyqlvrklkysevfeainitnnek vvvkilkpvkkkkikreikilenlrggpniitladivkdtpalvfehvnntdfkqlyqtl tdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhpgqey nvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvriakv lgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkllryd hqsrltareamehpyfytvvkd