Chains and heterogens:
PDB Chain Sequences:
>2j50A (A:) gprqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreve iqshlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelana lsychskrvihrdikpenlllgsagelkiadfgwsvhapssrrttlcgtldylppemieg rmhdekvdlwslgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrl lkhnpsqrpmlrevlehpwitansskpsncqnkesaskqs
>2j50A (A:) waledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiqsh lrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanalsyc hskrvihrdikpenlllgsagelkiadfgwsvtlcgtldylppemiedekvdlwslgvlc yeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllkhnpsqrpmlrevle hpwitanssk
>2j50B (B:) gprqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreve iqshlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelana lsychskrvihrdikpenlllgsagelkiadfgwsvhapssrrttlcgtldylppemieg rmhdekvdlwslgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrl lkhnpsqrpmlrevlehpwitansskpsncqnkesaskqs
>2j50B (B:) waledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiqsh lrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanalsyc hskrvihrdikpenlllgsagelkiadfgwsvtlcgtldylppemiedekvdlwslgvlc yeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllkhnpsqrpmlrevle hpwitanssk