Chains and heterogens:
PDB Chain Sequences:
>3rkpA (A:) gsneikrgavdliktgvnekamagavfslfkkdgtevkkelatdanghirvqgleygeyy fqetkapkgyvidptkreffvknsgtinedgtitsgtvvkmevknneeptidkkingkle alpinpltnynydiktlipedikeykkyvvtatldnrlviqgkpivkidgaevnanvvev aiegqkvtatvkdftkmdgkkefhlqiksqvkegvpsgseilntakihftnkndvigeke skpvvvipttgiieltkidsanknkmkgaefvlkdnngkivvvagkevtgvsdengvikw snipygdyqifetkaptytkedgtktsyqllkdpidvkisennqtvkltiennks
>3rkpA (A:) krgavdliktgvnekamagavfslfkkdgtevkkelatdanghirvqgleygeyyfqetk apkgyvidptkreffvknsgtinedgtitsgtvvkmevknneeptidkkingklealpin pltnynydiktlipedikeykkyvvtatldnrlviqgkpivkidgaevnanvvevaiegq kvtatvkdftkmdgkkefhlqiksqvkegvpsgseilntakihftnkndvigekeskpvv vipttgiieltkidsanknkmkgaefvlkdnngkivvvagkevtgvsdengvikwsnipy gdyqifetkaptytkedgtktsyqllkdpidvkisennqtvkltiennks
>3rkpB (B:) gsneikrgavdliktgvnekamagavfslfkkdgtevkkelatdanghirvqgleygeyy fqetkapkgyvidptkreffvknsgtinedgtitsgtvvkmevknneeptidkkingkle alpinpltnynydiktlipedikeykkyvvtatldnrlviqgkpivkidgaevnanvvev aiegqkvtatvkdftkmdgkkefhlqiksqvkegvpsgseilntakihftnkndvigeke skpvvvipttgiieltkidsanknkmkgaefvlkdnngkivvvagkevtgvsdengvikw snipygdyqifetkaptytkedgtktsyqllkdpidvkisennqtvkltiennks
>3rkpB (B:) krgavdliktgvnekamagavfslfkkdgtevkkelatdanghirvqgleygeyyfqetk apkgyvidptkreffvknsgtinedgtitsgtvvkmevknneeptidkkingklealpin pltnynydiktlipedikeykkyvvtatldnrlviqgkpivkidgaevnanvvevaiegq kvtatvkdftkmdgkkefhlqiksqvkegvpsgseilntakihftnkndvigekeskpvv vipttgiieltkidsanknkmkgaefvlkdnngkivvvagkevtgvsdengvikwsnipy gdyqifetkaptytkedgtktsyqllkdpidvkisennqtvkltiennk