Chains and heterogens:
PDB Chain Sequences:
>4c9pA (A:) mnaqtstatqkhrvappphvpghlireidaydldgleqgfheawkrvqqpdtpplvwtpf tgghwiatrgtlideiyrsperfssrviwvpreageaydmvptkldppehtpyrkaidkg lnlaeirkledqirtiaveiiegfadrghcefgsefstvfpvrvflalaglpvedatklg llanemtrpsgntpeeqgrsleaankgffeyvapiiaarrggsgtdlitrilnveidgkp mpddralglvsllllggldavvnflgfmmiylsrhpetvaemrreplklqrgveelfrrf avvsdaryvvsdmefhgtmlkegdlillptalhglddrhhddpmtvdlsrrdvthstfaq gphrcagmhlarlevtvmlqewlaripefrlkdravpiyhsgivaaveniplewepqrvs a
>4c9pA (A:) qkhrvappphvpghlireidaydldgleqgfheawkrvqqpdtpplvwtpftgghwiatr gtlideiyrsperfssrviwvpreageaydmvptkldppehtpyrkaidkglnlaeirkl edqirtiaveiiegfadrghcefgsefstvfpvrvflalaglpvedatklgllanemtrp sgntpeeqgrsleaankgffeyvapiiaarrggsgtdlitrilnveidgkpmpddralgl vsllllggldavvnflgfmmiylsrhpetvaemrreplklqrgveelfrrfavvsdaryv vsdmefhgtmlkegdlillptalhglddrhhddpmtvdlsrrdvthstfaqgphrcagmh larlevtvmlqewlaripefrlkdravpiyhsgivaaveniplewepq
>4c9pB (B:) mnaqtstatqkhrvappphvpghlireidaydldgleqgfheawkrvqqpdtpplvwtpf tgghwiatrgtlideiyrsperfssrviwvpreageaydmvptkldppehtpyrkaidkg lnlaeirkledqirtiaveiiegfadrghcefgsefstvfpvrvflalaglpvedatklg llanemtrpsgntpeeqgrsleaankgffeyvapiiaarrggsgtdlitrilnveidgkp mpddralglvsllllggldavvnflgfmmiylsrhpetvaemrreplklqrgveelfrrf avvsdaryvvsdmefhgtmlkegdlillptalhglddrhhddpmtvdlsrrdvthstfaq gphrcagmhlarlevtvmlqewlaripefrlkdravpiyhsgivaaveniplewepqrvs a
>4c9pB (B:) khrvappphvpghlireidaydldgleqgfheawkrvqqpdtpplvwtpftgghwiatrg tlideiyrsperfssrviwvpreageaydmvptkldppehtpyrkaidkglnlaeirkle dqirtiaveiiegfadrghcefgsefstvfpvrvflalaglpvedatklgllanemtrps gntpeeqgrsleaankgffeyvapiiaarrggsgtdlitrilnveidgkpmpddralglv sllllggldavvnflgfmmiylsrhpetvaemrreplklqrgveelfrrfavvsdaryvv sdmefhgtmlkegdlillptalhglddrhhddpmtvdlsrrdvthstfaqgphrcagmhl arlevtvmlqewlaripefrlkdravpiyhsgivaaveniplewepq