Chains and heterogens:
PDB Chain Sequences:
>3rnnA (A:) rgsamgsgndtsrganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhc gfkykltivgdgkygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfm slgisimikkgtpiesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaep svfvrttaegvarvrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkg sslgnavnlavlklneqglldklknkwwydkgecgsgggdskektsalslsn
>3rnnA (A:) nktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgkyg ardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtpie saedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvarvr kskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlkln eqglldklknkwwydkgec
>3rnnB (B:) rgsamgsgndtsrganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhc gfkykltivgdgkygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfm slgisimikkgtpiesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaep svfvrttaegvarvrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkg sslgnavnlavlklneqglldklknkwwydkgecgsgggdskektsalslsn
>3rnnB (B:) nktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgkyg ardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtpie saedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvarvr kskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlkln eqglldklknkwwydkgec
>3rnnC (C:) rgsamgsgndtsrganktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhc gfkykltivgdgkygardadtkiwngmvgelvygkadiaiapltitlvreevidfskpfm slgisimikkgtpiesaedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaep svfvrttaegvarvrkskgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkg sslgnavnlavlklneqglldklknkwwydkgecgsgggdskektsalslsn
>3rnnC (C:) ktvvvttilespyvmmkknhemlegneryegycvdlaaeiakhcgfkykltivgdgkyga rdadtkiwngmvgelvygkadiaiapltitlvreevidfskpfmslgisimikkgtpies aedlskqteiaygtldsgstkeffrrskiavfdkmwtymrsaepsvfvrttaegvarvrk skgkyayllestmneyieqrkpcdtmkvggnldskgygiatpkgsslgnavnlavlklne qglldklknkwwydkgec