Chains and heterogens:
PDB Chain Sequences:
>2f26A (A:) gsmaslpvlqkesvfqsgahayripallylpgqqsllafaeqraskkdehaelivlrrgd ydapthqvqwqaqevvaqarldghrsmnpcplydaqtgtlflffiaipgqvtqeqqlqtr anvtrlcqvtstdhgrtwssprdltdaaigpayrewstfavgpghclqlndrarslvvpa yayrklhpiqrpipsafcflshdhgrtwarghfvaqdtlecqvaevetgeqrvvtlnars hlrarvqaqstndgldfqesqlvkklvepppqgcqgsvisfpsprsgpgspaqwllythp thswqradlgaylnprppapeawsepvllakgscaysdlqsmgtgpdgsplfgclyeand yeeivflmftlkqafpaeylpq
>2f26A (A:) lpvlqkesvfqsgahayripallylpgqqsllafaeqrelivlrrgdydapthqvqwqaq evvaqarldghrsmnpcplydaqtgtlflffiaipgqvtqeqqlqtranvtrlcqvtstd hgrtwssprdltdaaigpayrewstfavgpghclqlndrarslvvpayayrklhpiqrpi psafcflshdhgrtwarghfvaqdtlecqvaevetgeqrvvtlnarshlrarvqaqstnd gldfqesqlvkklvepppqgcqgsvisfpsprspaqwllythpthswqradlgaylnprp papeawsepvllakgscaysdlqsmgtgpdgsplfgclyeandyeeivflmftlkqafpa ey