Chains and heterogens:
PDB Chain Sequences:
>4xxvA (A:) mahhhhhhmkiavlpgdgigpeivneavkvlnaldekfelehapvggagyeasghplpda tlalakeadailfgavgdwkydsleralrpeqailglrkhlelfanfrpaicypqlvdas plkpelvagldilivrelngdiyfgqprgvraapdgpfageregfdtmrysepevrriah vafqaaqkrakkllsvdksnvletsqfwrdvmidvskeyadvelshmyvdnaamqlakap kqfdvivtgnmfgdilsdeasmltgsigmlpsasldknnkglyepshgsapdiagkgian platilsaamllryslnraeqadrieravktvleqgyrtgdiatpgcrqvgtaamgdavv aal
>4xxvA (A:) hmkiavlpgdgigpeivneavkvlnaldekfelehapvggagyeasghplpdatlalake adailfgavgdwkydsleralrpeqailglrkhlelfanfrpaicypqlvdasplkpelv agldilivrelngdiyfgqprgvraapdgpfageregfdtmrysepevrriahvafqaaq krakkllsvdksnvletsqfwrdvmidvskeyadvelshmyvdnaamqlakapkqfdviv tgnmfgdilsdeasmltgsigmlpsasldknnkglyepshgsapdiagkgianplatils aamllryslnraeqadrieravktvleqgyrtgdiatpgcrqvgtaamgdavvaal
>4xxvB (B:) mahhhhhhmkiavlpgdgigpeivneavkvlnaldekfelehapvggagyeasghplpda tlalakeadailfgavgdwkydsleralrpeqailglrkhlelfanfrpaicypqlvdas plkpelvagldilivrelngdiyfgqprgvraapdgpfageregfdtmrysepevrriah vafqaaqkrakkllsvdksnvletsqfwrdvmidvskeyadvelshmyvdnaamqlakap kqfdvivtgnmfgdilsdeasmltgsigmlpsasldknnkglyepshgsapdiagkgian platilsaamllryslnraeqadrieravktvleqgyrtgdiatpgcrqvgtaamgdavv aal
>4xxvB (B:) mkiavlpgdgigpeivneavkvlnaldekfelehapvggagyeasghplpdatlalakea dailfgavgdwkydsleralrpeqailglrkhlelfanfrpaicypqlvdasplkpelva gldilivrelngdiyfgqprgvraapdgpfageregfdtmrysepevrriahvafqaaqk rakkllsvdksnvletsqfwrdvmidvskeyadvelshmyvdnaamqlakapkqfdvivt gnmfgdilsdeasmltgsigmlpsasldknnkglyepshgsapdiagkgianplatilsa amllryslnraeqadrieravktvleqgyrtgdiatpgcrqvgtaamgdavvaal