Chains and heterogens:
PDB Chain Sequences:
>2wkuA (A:) stpsiviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpa gegqnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesms maphcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafav asqnkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegt vtagnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkal eragwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilnt llfemkrrgarkglatlcigggmgvamciesl
>2wkuA (A:) siviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpageg qnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesmsmap hcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafavasq nkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegtvta gnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkalera gwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilntllf emkrrgarkglatlcigggmgvamciesl
>2wkuB (B:) stpsiviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpa gegqnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesms maphcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafav asqnkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegt vtagnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkal eragwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilnt llfemkrrgarkglatlcigggmgvamciesl
>2wkuB (B:) siviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpageg qnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesmsmap hcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafavasq nkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegtvta gnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkalera gwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilntllf emkrrgarkglatlcigggmgvamciesl
>2wkuC (C:) stpsiviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpa gegqnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesms maphcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafav asqnkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegt vtagnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkal eragwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilnt llfemkrrgarkglatlcigggmgvamciesl
>2wkuC (C:) siviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpageg qnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesmsmap hcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafavasq nkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegtvta gnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkalera gwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilntllf emkrrgarkglatlcigggmgvamciesl
>2wkuD (D:) stpsiviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpa gegqnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesms maphcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafav asqnkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegt vtagnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkal eragwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilnt llfemkrrgarkglatlcigggmgvamciesl
>2wkuD (D:) siviasaartavgsfngafantpahelgatvisavleragvaagevnevilgqvlpageg qnparqaamkagvpqeatawgmnqlcgsglravalgmqqiatgdasiivaggmesmsmap hcahlrggvkmgdfkmidtmikdgltdafygyhmgttaenvakqwqlsrdeqdafavasq nkaeaaqkdgrfkdeivpfivkgrkgditvdadeyirhgatldsmaklrpafdkegtvta gnasglndgaaaallmseaeasrrgiqplgrivswatvgvdpkvmgtgpipasrkalera gwkigdldlveaheafaaqacavnkdlgwdpsivnvnggaiaighpigasgarilntllf emkrrgarkglatlcigggmgvamciesl