Chains and heterogens:
PDB Chain Sequences:
>4nrkA (A:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppakllker
>4nrkA (A:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppa
>4nrkB (B:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfdslnitaasgalv pr
>4nrkB (B:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfd
>4nrkC (C:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppakllker
>4nrkC (C:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppak
>4nrkD (D:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfdslnitaasgalv pr
>4nrkD (D:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfd
>4nrkE (E:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppakllker
>4nrkE (E:) drictgitssnsphvvktatqgevnvtgvipltttptrshfanlkgtqtrgklcpncfnc tdldvalgrpkcmgnipsakvsilhevkpvtsgcypimhdrtkirqlpnllrgyenirls tsnvintetapggpykvgtsgscpnvtngngffntmawvipkdnnkiainpvtvevpyic segedqitvwgfhsddktqmerlygdsnpqkftssangvtthyvsqiggfpnqtedeglk qsgrivvdymvqkpgktgtivyqrgillpqkvwcasgrskvikgslpligeadclhekyg glnkskpyytgehakaigncpiwvktplklangtkyrppa
>4nrkF (F:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfdslnitaasgalv pr
>4nrkF (F:) gffgaiagfleggwegmiagwhgytshgahgvavaadlkstqeainkitknlnslselev knlqrlsgamnelhdeileldekvddlradtissqielavllsnegiinsedehllaler klkkmlgpsaveigngcfetkhkcnqtcldriaagtfnagdfslptfd