Chains and heterogens:
PDB Chain Sequences:
>1dhkA (A:) eyapqtqsgrtsivhlfewrwvdialecerylgpkgfggvqvsppnenvvvtnpsrpwwe ryqpvsyklctrsgnenefrdmvtrcnnvgvriyvdavinhmcgsgaaagtgttcgsycn pgsrefpavpysawdfndgkcktasggiesyndpyqvrdcqlvglldlalekdyvrsmia dylnklidigvagfridaskhmwpgdikavldklhnlntnwfpagsrpfifqevidlgge aiqsseyfgngrvtefkygaklgtvvrkwsgekmsylknwgegwgfmpsdralvfvdnhd nqrghgaggasiltfwdarlykvavgfmlahpygftrvmssyrwarnfvngedvndwigp pnnngvikevtinadttcgndwvcehrwreirnmvwfrnvvdgqpfanwwdngsnqvafg rgnrgfivfnnddwqlsstlqtglpggtycdvisgdkvgnsctgikvyvssdgtaqfsis nsaedpfiaihaeskl
>1dhkB (B:) atetsfiidafnktnlilqgdatvssngnlqlsynsydsmsrafysapiqirdsttgnva sfdtnftmnirthrqansavgldfvlvpvqpeskgdtvtvefdtflsrisidvnnndiks vpwdvhdydgqnaevritynsstkvfsvslsnpstgksnnvsttvelekevydwvsvgfs atsgayqwsyethdvlswsfsskf
>1dhkB (B:) atetsfiidafnktnlilqgdatvssngnlqlsynsydsmsrafysapiqirdsttgnva sfdtnftmnirthrsavgldfvlvpvdtvtvefdtflsrisidvnnndiksvpwdvhdyd gqnaevritynsstkvfsvslsnpstgksnnvsttvelekevydwvsvgfsatsgayqws yethdvlswsfsskf