Chains and heterogens:
PDB Chain Sequences:
>1k0bA (A:) eqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapefvsvnpnarvpa lidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawlffqtsghapmi gqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmeldtenaaaysagtt pmsqsrffdypvwlvgdkltiadlafvpwnnvvdriginikiefpevykwtkhmmrrpav ikal
>1k0bA (A:) eqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapefvsvnpnarvpa lidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawlffqtsghapmi gqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmeldypvwlvgdklti adlafvpwnnvvdriginikiefpevykwtkhmmrrpavikal
>1k0bB (B:) veysritkffqeqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapef vsvnpnarvpalidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawl ffqtsghapmigqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmeldt enaaaysagttpmsqsrffdypvwlvgdkltiadlafvpwnnvvdriginikiefpevyk wtkhmmrrpavikalrg
>1k0bB (B:) veysritkffqeqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapef vsvnpnarvpalidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawl ffqtsghapmigqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmelds rffdypvwlvgdkltiadlafvpwnnvvdriginikiefpevykwtkhmmrrpavikalr g
>1k0bC (C:) sritkffqeqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapefvsv npnarvpalidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawlffq tsghapmigqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmeldtena aaysagttpmsqsrffdypvwlvgdkltiadlafvpwnnvvdriginikiefpevykwtk hmmrrpavikalrge
>1k0bD (D:) hveysritkffqeqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrape fvsvnpnarvpalidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinaw lffqtsghapmigqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmeld tenaaaysagttpmsqsrffdypvwlvgdkltiadlafvpwnnvvdriginikiefpevy kwtkhmmrrpavikalrge