Chains and heterogens:
PDB Chain Sequences:
>1hf8A (A:) gsavsktvckattheimgpkkkhldyliqctnemnvnipqladslferttnsswvvvfks litthhlmvygnerfiqylasrntlfnlsnfldksglqgydmstfirrysrylnekavsy rqvafdftkvkrgadgvmrtmntekllktvpiiqnqmdalldfnvnsneltngvinaafm llfkdairlfaaynegiinllekyfdmkknqckegldiykkfltrmtriseflkvaeqvg idrgdipdlsqapsslldaleqh