Chains and heterogens:
PDB Chain Sequences:
>1tbfA (A:) mgsshhhhhhssglvprgshmeeetrelqslaaavvpsaqtlkitdfsfsdfelsdleta lctirmftdlnlvqnfqmkhevlcrwilsvkknyrknvayhnwrhafntaqcmfaalkag kiqnkltdleilalliaalshdldhpgvsnqflintnselalmyndesvlehhhfdqclm ilnspgnqilsglsieeykttlkiikqailatdlalyikrrgeffelirknqfnledphq kelflamlmtacdlsaitkpwpiqqriaelvateffdqgdrerkelnieptdlmnrekkn kipsmqvgfidaiclqlyealthvsedcfplldgcrknrqkwqalae
>1tbfA (A:) eeetrelqslaaavvpsaqtlkitdfsfsdfelsdletalctirmftdlnlvqnfqmkhe vlcrwilsvkknyrknvayhnwrhafntaqcmfaalkagkiqnkltdleilalliaalsh dldhpgvsnqflintnselalmyndesvlehhhfdqclmilnspgnqilsglsieeyktt lkiikqailatdlalyikrrgeffelirknqfnledphqkelflamlmtacdlsaitkpw piqqriaelvateffdqgdrerkelnieptdlmnrekknkipsmqvgfidaiclqlyeal thvsedcfplldgcrknrqkwqalae