Chains and heterogens:
PDB Chain Sequences:
>1ko9A (A:) mparallprrmghrtlastpalwasipcprselrldlvlpsgqsfrwreqspahwsgvla dqvwtltqteeqlhctvyrgdksqasrptpdeleavrkyfqldvtlaqlyhhwgsvdshf qevaqkfqgvrllrqdpieclfsficssnnniaritgmverlcqafgprliqlddvtyhg fpslqalagpeveahlrklglgyraryvsasaraileeqgglawlqqlressyeeahkal cilpgvgtkvadciclmaldkpqavpvdvhmwhiaqrdyswhpttsqakgpspqtnkelg nffrslwgpyagwaqavlfsadlrqsrhaqeppakrrkgskgpeg
>1ko9A (A:) ghrtlastpalwasipcprselrldlvlpsgqsfrwreqspahwsgvladqvwtltqtee qlhctvyrgdksqasrptpdeleavrkyfqldvtlaqlyhhwgsvdshfqevaqkfqgvr llrqdpieclfsficssnnniaritgmverlcqafgprliqlddvtyhgfpslqalagpe veahlrklglgyraryvsasaraileeqgglawlqqlressyeeahkalcilpgvgtkva dciclmaldkpqavpvdvhmwhiaqrdyswhpttsqakgpspqtnkelgnffrslwgpya gwaqavlfsadl