Chains and heterogens:
PDB Chain Sequences:
>1h3dA (A:) mtdntrlriamqksgrlsddsrellarcgikinlhtqrliamaenmpidilrvrdddipg lvmdgvvdlgiigenvleeellnrraqgedpryftlrrldfggcrlslatpvdeawdgpl slngkriatsyphllkryldqkgisfkscllngsvevapragladaicdlvstgatlean glreveviyrskacliqrdgemeeskqqlidklltriqgviqareskyimmhapterlde viallpgaerptilplagdqqrvamhmvssetlfwetmeklkalgassilvlpiekmme
>1h3dA (A:) trlriamqksgrlsddsrellarcgikinlhtqrliamaenmpidilrvrdddipglvmd gvvdlgiigenvleeellnrraqgedpryftlrrldfggcrlslatpvdeawdgplslng kriatsyphllkryldqkgisfkscllngsvevapragladaicdlvstgatleanglre veviyrskacliqrdgemeeskqqlidklltriqgviqareskyimmhapterldevial lpgaerptilplamhmvssetlfwetmeklkalgassilvlpiekmme