Chains and heterogens:
PDB Chain Sequences:
>1i7xA (A:) vnlinyqddaelatraipeltkllndedqvvvnkaavmvhqlskkeasrhaimrspqmvs aivrtmqntndvetarctagtlhnlshhregllaifksggipalvkmlgspvdsvlfyai ttlhnlllhqegakmavrlagglqkmvallnktnvkflaittdclqilaygnqeskliil asggpqalvnimrtytyekllwttsrvlkvlsvcssnkpaiveaggmqalglhltdpsqr lvqnclwtlrnlsdaatkqegmegllgtlvqllgsddinvvtcaagilsnltcnnyknkm mvcqvggiealvrtvlragdreditepaicalrhltsrhqeaemaqnavrlhyglpvvvk llhppshwplikatvglirnlalcpanhaplreqgaiprlvqllvrahqdtqrrtsmggt qqqfvegvrmeeivegctgalhilardvhnrivirglntiplfvqllyspieniqrvaag vlcelaqdkeaaeaieaegatapltellhsrnegvatyaaavlfrmsed
>1i7xA (A:) vnlinyqddaelatraipeltkllndedqvvvnkaavmvhqlskkeasrhaimrspqmvs aivrtmqntndvetarctagtlhnlshhregllaifksggipalvkmlgspvdsvlfyai ttlhnlllhqegakmavrlagglqkmvallnktnvkflaittdclqilaygnqeskliil asggpqalvnimrtytyekllwttsrvlkvlsvcssnkpaiveaggmqalglhltdpsqr lvqnclwtlrnlsdaatkqegmegllgtlvqllgsddinvvtcaagilsnltcnnyknkm mvcqvggiealvrtvlragdreditepaicalrhltsrhqeaemaqnavrlhyglpvvvk llhppshwplikatvglirnlalcpanhaplreqgaiprlvqllvrahqdtqrrtsfveg vrmeeivegctgalhilardvhnrivirglntiplfvqllyspieniqrvaagvlcelaq dkeaaeaieaegatapltellhsrnegvatyaaavlfrmsed
>1i7xC (C:) havvnlinyqddaelatraipeltkllndedqvvvnkaavmvhqlskkeasrhaimrspq mvsaivrtmqntndvetarctagtlhnlshhregllaifksggipalvkmlgspvdsvlf yaittlhnlllhqegakmavrlagglqkmvallnktnvkflaittdclqilaygnqeskl iilasggpqalvnimrtytyekllwttsrvlkvlsvcssnkpaiveaggmqalglhltdp sqrlvqnclwtlrnlsdaatkqegmegllgtlvqllgsddinvvtcaagilsnltcnnyk nkmmvcqvggiealvrtvlragdreditepaicalrhltsrhqeaemaqnavrlhyglpv vvkllhppshwplikatvglirnlalcpanhaplreqgaiprlvqllvrahqdtqrrtsm ggtqqqfvegvrmeeivegctgalhilardvhnrivirglntiplfvqllyspieniqrv aagvlcelaqdkeaaeaieaegatapltellhsrnegvatyaaavlfrmse
>1i7xC (C:) havvnlinyqddaelatraipeltkllndedqvvvnkaavmvhqlskkeasrhaimrspq mvsaivrtmqntndvetarctagtlhnlshhregllaifksggipalvkmlgspvdsvlf yaittlhnlllhqegakmavrlagglqkmvallnktnvkflaittdclqilaygnqeskl iilasggpqalvnimrtytyekllwttsrvlkvlsvcssnkpaiveaggmqalglhltdp sqrlvqnclwtlrnlsdaatkqegmegllgtlvqllgsddinvvtcaagilsnltcnnyk nkmmvcqvggiealvrtvlragdreditepaicalrhltsrhqeaemaqnavrlhyglpv vvkllhppshwplikatvglirnlalcpanhaplreqgaiprlvqllvrahqdtqrfveg vrmeeivegctgalhilardvhnrivirglntiplfvqllyspieniqrvaagvlcelaq dkeaaeaieaegatapltellhsrnegvatyaaavlfrmse