Chains and heterogens:
PDB Chain Sequences:
>1drgA (A:) devrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylqa rglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafert dfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigrt ktlvstagvekalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstra legifeathrliygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvni vmnfirnldsetgamvrlledgd
>1drgA (A:) devrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylqa rglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafert dfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigve kalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstralegifeathr liygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvnivmnfirnlds etgamvrlledgd