Chains and heterogens:
PDB Chain Sequences:
>2okrA (A:) gshmlemsqerptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkk lsrpfqsiihakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadln nivkcqkltddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglarh tddemtgyvatrwyrapeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlkl ilrlvgtpgaellkkissesarnyiqsltqmpkmnfanvfiganplavdllekmlvldsd kritaaqalahayfaqyhdpddepvadpydqsfesrdllidewksltydevisfvpppld qeemes
>2okrA (A:) erptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsii hakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqklt ddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglaratrwyrapei mlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkisse sarnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhd pddepvadpydqsfesrdllidewksltydevisfvppp
>2okrD (D:) gshmlemsqerptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkk lsrpfqsiihakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadln nivkcqkltddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglarh tddemtgyvatrwyrapeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlkl ilrlvgtpgaellkkissesarnyiqsltqmpkmnfanvfiganplavdllekmlvldsd kritaaqalahayfaqyhdpddepvadpydqsfesrdllidewksltydevisfvpppld qeemes
>2okrD (D:) rptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsiih akrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqkltd dhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglarrwyrapeimln wmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesar nyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpdd epvadpydqsfesrdllidewksltydevisfvpppldq