Chains and heterogens:
PDB Chain Sequences:
>1r5kA (A:) mdpmikrskknslalsltadqmvsalldaeppilyseydptrpfseasmmglltnladre lvhminwakrvpgfvdltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrn qgkcvegmveifdmllatssrfrmmnlqgeefvclksiillnsgvytflsstlksleekd hihrvldkitdtlihlmakagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknv vplydlllemldahrlhapts
>1r5kA (A:) lalsltadqmvsalldaeppilyseydfseasmmglltnladrelvhminwakrvpgfvd ltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrnqgkcvegmveifdmll atssrfrmmnlqgeefvclksiillnsgvytflsstlksleekdhihrvldkitdtlihl makagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknvvplydlllemld
>1r5kB (B:) mdpmikrskknslalsltadqmvsalldaeppilyseydptrpfseasmmglltnladre lvhminwakrvpgfvdltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrn qgkcvegmveifdmllatssrfrmmnlqgeefvclksiillnsgvytflsstlksleekd hihrvldkitdtlihlmakagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknv vplydlllemldahrlhapts
>1r5kB (B:) lalsltadqmvsalldaeppilyseydfseasmmglltnladrelvhminwakrvpgfvd ltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrnqgkcvegmveifdmll atssrfrmmnlqgeefvclksiillnsgvytflsstlksleekdhihrvldkitdtlihl makagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknvvplydllleml
>1r5kC (C:) mdpmikrskknslalsltadqmvsalldaeppilyseydptrpfseasmmglltnladre lvhminwakrvpgfvdltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrn qgkcvegmveifdmllatssrfrmmnlqgeefvclksiillnsgvytflsstlksleekd hihrvldkitdtlihlmakagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknv vplydlllemldahrlhapts
>1r5kC (C:) lalsltadqmvsalldaeppilyseydfseasmmglltnladrelvhminwakrvpgfvd ltlhdqvhllecawleilmiglvwrsmehpgkllfapnllldrnqgkcvegmveifdmll atssrfrmmnlqgeefvclksiillnsgvytflsstlksleekdhihrvldkitdtlihl makagltlqqqhqrlaqlllilshirhmsnkgmehlysmkcknvvplydllleml