Chains and heterogens:
PDB Chain Sequences:
>1oakA (A:) mycsrlldlvflldgssrlseaefevlkafvvdmmerlrisqkwvrvavveyhdgshayi glkdrkrpselrriasqvkyagsqvastsevlkytlfqifskidrpeasrialllmasqe pqrmsrnfvryvqglkkkkvivipvgigphanlkqirliekqapenkafvlssvdeleqq rdeivsylcdlapeap
>1oakH (H:) qvqlaesgpglvapsqslsitctvsgfsltdygvdwvrqppgkglewlgmiwgdgstdyn salksrlsitkdnsksqvflkmnslqtddtaryycvrdpadygnydyaldywgqgtsvtv ssakttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlq sdlytlsssvtvpsstwpsetvtcnvahpasstkvdkkivprd
>1oakH (H:) qvqlaesgpglvapsqslsitctvsgfsltdygvdwvrqppgkglewlgmiwgdgstdyn salksrlsitkdnsksqvflkmnslqtddtaryycvrdpadygnydyaldywgqgtsvtv ssakttppsvyplapgnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlyt lsssvtvpsstwpsetvtcnvahpasstkvdkkivprd
>1oakL (L:) diqmtqspsslsaslgdrvtiscsasqdinkylnwyqqkpdgavkllifytsslhsgvps rfsgsgsgtdysltisnlepediatyycqqyeklpwtfgggtklevkradaaptvsifpp sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt ltkdeyerhnsytceathktstspivksfnrn