Chains and heterogens:
PDB Chain Sequences:
>2rf2A (A:) mnspispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyn tpvfaikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfs vpldedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpd iviyqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpd kwtvqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplte eaelelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarm rgahtndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefv ntpplvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqkt elqaiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvp ahkgiggneqvdklvsagirkvl
>2rf2A (A:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvplded frkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqy mddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwtvqp ivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeaelel aenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtn dvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntpplv klwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelqaiy lalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpahkgig gneqvdklvsagir
>2rf2B (B:) mnspispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyn tpvfaikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfs vpldedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpd iviyqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpd kwtvqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplte eaelelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarm rgahtndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefv ntpplvklwyqlekepivgaetf
>2rf2B (B:) ietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaik kkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpldedf rkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqym ddlyvgsdleigqhrtkieelrqhllrwgltgyelhpdkwtvqpivlpekdswtvndiqk lvgklnwasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyy dpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarhtndvkqlteavqkittesiviw gktpkfklpiqketwetwwteywqatwipewefvntpplvklwyq