Chains and heterogens:
PDB Chain Sequences:
>1tkzA (A:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetfyvdgaanretklgkagyvtnrgrqkvvtltdttnqktelq aiylalqdsglevnivtdsqyalgiiqaqpdqseselvnqiieqlikkekvylawvpahk giggneqvdklvsagirkvl
>1tkzA (A:) pietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfai kwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpldedfrkyta ftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymddlyv gsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwtvqpivlpek dswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeaelelaenrei lkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrgahtndvkqlt eavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntpplvklwyql ekepivgaetfyvdagyvtnrgrqkvvtltdttnqktelqaiylalqdsglevnivtdsq yalgiiqaqpdqseselvnqiieqlikkekvylawvp
>1tkzB (B:) pispietvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpv faikkkdstkwrklvdfrelnkrtqdfwevqlgiphpaglkkkksvtvldvgdayfsvpl dedfrkytaftipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdivi yqymddlyvgsdleigqhrtkieelrqhllrwglttpdkkhqkeppflwmgyelhpdkwt vqpivlpekdswtvndiqklvgklnwasqiypgikvrqlckllrgtkalteviplteeae lelaenreilkepvhgvyydpskdliaeiqkqgqgqwtyqiyqepfknlktgkyarmrga htndvkqlteavqkittesiviwgktpkfklpiqketwetwwteywqatwipewefvntp plvklwyqlekepivgaetf
>1tkzB (B:) etvpvklkpgmdgpkvkqwplteekikalveictemekegkiskigpenpyntpvfaikk kdstkwrklvdfrelnkrtqdfwphpaglkkkksvtvldvgdayfsvpldedfrkytaft ipsinnetpgiryqynvlpqgwkgspaifqssmtkilepfrkqnpdiviyqymddlyvgs dleigqhrtkieelrqhllrwglppflwmgyelhpdkwtvqpivlpekdswtvndiqklv gklnwasqiypgikvrqlckllrgtkalteviplteeaelelaenreilkepvhgvyydp skdliaeiqkqgqgqwtyqiyqepfknlktgkyartndvkqlteavqkittesiviwgkt pkfklpiqketwetwwteywqatwipewefvntpplvklwy