Chains and heterogens:
PDB Chain Sequences:
>1e03I (I:) dictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfattfyqh ladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffak lncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraa inkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadge scsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlq ewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyvs dafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplntiifmgr vanpcv
>1e03I (I:) dictakprdipmnpmciyrspekeqkipeatnrrvwelskansrfattfyqhladskndn dniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrk ankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnk tegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmy qegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldelee mmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdafhkafl evneegseaaastavviagrslnpnrvtfkanrpflvfirevplntiifmgrvanpcv
>1e03L (L:) vdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfattfyq hladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffa klncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsra ainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadg escsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevl qewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyv sdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplntiifmg rvanpcv
>1e03L (L:) vdictakprdipmnpmciyrspeedegseqkipeatnrrvwelskansrfattfyqhlad skndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffaklnc rlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraaink wvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadgescs asmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewl deleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrddlyvsdaf hkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplntiifmgrvan pcv