Chains and heterogens:
PDB Chain Sequences:
>1nl0G (G:) ynsgkleefvqgnlerecmeekcsfeearevfenterttefwkqyeeeeee
>1nl0G (G:) ynsgkleefvqgnlerecmeekcsfeearevfenterttefwkqy
>1nl0H (H:) gvqlvesgggvvqpgrslrlscaasgftfstyamhwvrqapgkglewvaiisydgskkyy adsvkgrftisrdnskntlylqmnslraedtavyycarasiaaarvldywgrgtmvtvss astkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqss glyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepkscd
>1nl0H (H:) gvqlvesgggvvqpgrslrlscaasgftfstyamhwvrqapgkglewvaiisydgskkyy adsvkgrftisrdnskntlylqmnslraedtavyycarasiaaarvldywgrgtmvtvss astkgpsvfplaptaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssv vtvpssslgtqtyicnvnhkpsntkvdkkvepkscd
>1nl0L (L:) qsvltqppsvsaapgqkvtiscsgstsnignnyvswyqqhpgkapklmiydvskrpsgvp drfsgsksgnsasldisglqsedeadyycaawddslseflfgtgtkltvlgqpkaapsvt lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass ylsltpeqwkshksyscqvthegstvektvapt