Chains and heterogens:
PDB Chain Sequences:
>1fkoA (A:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelq aiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpahk gig
>1fkoB (B:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkknksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetf
>1fkoB (B:) spietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfa ikkkdstkwrklvdfrelnkrtqdflgiphpaglkknksvtvldvgdayfsvpldedfrk ytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymdd lyvgsdleigqhrtkieelrqhllrwgelhpdkwtvqpivlpekdswtvndiqklvgkln wasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyydpskdl iaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtndvkqlteavqkittesiviwgk tpkfklpiqketwetwwteywqatwipewefvntpplvklwyq