Chains and heterogens:
PDB Chain Sequences:
>1n1qA (A:) mktsiqqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtl aervlsiggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvade addeatadmldaieaglekhvwmleafle
>1n1qB (B:) mktsiqqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtl aervlsiggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvade addeatadmldaieaglekhvwmleafle
>1n1qC (C:) mktsiqqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtl aervlsiggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvade addeatadmldaieaglekhvwmleafle
>1n1qC (C:) siqqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtlaer vlsiggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvadeadd eatadmldaieaglekhvwmleafle
>1n1qD (D:) mktsiqqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtl aervlsiggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvade addeatadmldaieaglekhvwmleafle
>1n1qD (D:) qqlvavllnrqvanwvvlyvklhnfhwnvngpnfftlhekfeelyteasghidtlaervl siggspiatlaasleeasikeatggesaaemvssvvndfvdlvgelkvardvadeaddea tadmldaieaglekhvwmleafle