Chains and heterogens:
PDB Chain Sequences:
>2zymA (A:) cgpkrdpyakagksegkpdklvvwenaddgvqlnntkkwageftkktgiqvevvpvallk qqekltldgpagkgadlvtwphdrlgeavtkgllqpiqvdnsvknqfddvamkaltyggk lyglpkaiesvaliynkklmgqvpatydelfqyakannkpdeqkygvlfeannfyytyfl faakgaavfkeqdgtldpneiglnspeavqgmnevqkwftearlpqslkadtvnglfksg kvaavingpwaikdyqaaginvgvaplpkidgkdaqtfigvkgwylsayskypkyatelm qfltskealasrfketgeippqkellndpmiknnpvvngfakqaskgvpmpsipemgvvw epinnahtfvaqgkqtpeqalndavkimkekiqtmkq
>2zymA (A:) kpdklvvwenaddgvqlnntkkwageftkktgiqvevvpvallkqqekltldgpagkgad lvtwphdrlgeavtkgllqpiqvdnsvknqfddvamkaltyggklyglpkaiesvaliyn kklmgqvpatydelfqyakannkpdeqkygvlfeannfyytyflfaakgaavfkeqdgtl dpneiglnspeavqgmnevqkwftearlpqslkadtvnglfksgkvaavingpwaikdyq aaginvgvaplpkidgkdaqtfigvkgwylsayskypkyatelmqfltskealasrfket geippqkellndpmiknnpvvngfakqaskgvpmpsipemgvvwepinnahtfvaqgkqt peqalndavkimkekiqtmkq