Chains and heterogens:
PDB Chain Sequences:
>4fqjA (A:) pltttptksyfanlkgtrtrgklcpdclnctdldvalgrpmcvgttpsakasilhevkpv tsgcfpimhdrtkirqlpnllrgyenirlstqnvidaekapggpyrlgtsgscpnatsks gffatmawavpkdnnknatnpltvevpyictegedqitvwgfhsddktqmknlygdsnpq kftssangvtthyvsqigsfpdqtedgglpqsgrivvdymmqkpgktgtivyqrgvllpq kvwcasgrskvikgslpligeadclhekygglnkskpyytgehakaigncpiwvktplhh hhhh
>4fqjA (A:) tttptksyfanlkgtrtrgklcpdclnctdldvalgrpmcvgttpsakasilhevkpvts gcfpimhdrtkirqlpnllrgyenirlstqnvidaekapggpyrlgtsgscpnatsksgf fatmawavpkdnnknatnpltvevpyictegedqitvwgfhsddktqmknlygdsnpqkf tssangvtthyvsqigsfpdqtedgglpqsgrivvdymmqkpgktgtivyqrgvllpqkv wcasgrskvikgslpligeadclhekygglnkskpyytgehakaigncpiwvkt
>4fqjH (H:) qvqlvqsgaevkkpgasvrvscrasgyiftesgitwvrqapgqglewmgwisgysgdtky aqklqgrvtmtkdtstttaymelrslryddtavyycardvqysgsylgayyfdywspgtl vtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpa vlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkrvepkschhhhhh
>4fqjH (H:) qvqlvqsgaevkkpgasvrvscrasgyiftesgitwvrqapgqglewmgwisgysgdtky aqklqgrvtmtkdtstttaymelrslryddtavyycardvqysgsylgayyfdywspgtl vtvssastkgpsvfplapsgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssg lyslssvvtvpssslgtqtyicnvnhkpsntkvdkrvepksc
>4fqjL (L:) qsvltqppsasgtpgqrvtiscsgsssnigtnyvywyqqfpgtapklliyrsyqrpsgvp drfsgsksgssaslaisglqsedeadyycatwddsldgwvfgggtkltvlrqpkaapsvt lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass ylsltpeqwkshrsyscqvthegstvektvaptecs
>4fqjL (L:) qsvltqppsasgtpgqrvtiscsgsssnigtnyvywyqqfpgtapklliyrsyqrpsgvp drfsgsksgssaslaisglqsedeadyycatwddsldgwvfgggtkltvlrqpkaapsvt lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass ylsltpeqwkshrsyscqvthegstvektvaptec