Chains and heterogens:
PDB Chain Sequences:
>1f44A (A:) sdevrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylq arglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafer tdfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigr tktlvstagvekalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstr alegifeathrliygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvn ivmnfirnldsetgamvrlledgd
>1f44A (A:) sdevrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylq arglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafer tdfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigr gvekalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstralegifea thrliygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvnivmnfirn ldsetgamvrlledgd