Chains and heterogens:
PDB Chain Sequences:
>2of4A (A:) kpwwedewevpretlklverlgagqfgevwmgyynghtkvavkslkqgsmspdaflaean lmkqlqhqrlvrlyavvtqepiyiiteymengslvdflktpsgikltinklldmaaqiae gmafieernyihrdlraanilvsdtlsckiadfglarliedneytaregakfpikwtape ainygtftiksdvwsfgillteivthgripypgmtnpeviqnlergyrmvrpdncpeely qlmrlcwkerpedrptfdylrsvledfftat