Chains and heterogens:
PDB Chain Sequences:
>5m9xB (B:) mknkvqlityadrlgdgtiksmtdilrtrfdgvydgvhilpfftpfdgadagfdpidhtk vderlgswddvaelskthnimvdaivnhmsweskqfqdvlakgeeseyypmfltmssvfp ngateedlagiyrprpglpfthykfagktrlvwvsftpqqvdidtdsdkgweylmsifdq maashvsyirlnavgygakeagtscfmtpktfklisrlreegvkrgleilievhsyykkq veiaskvdrvydfalpplllhalstghvepvahwtdirpnnavtvldthdgigvidigsd qldrslkglvpdedvdnlvntihanthgesqaatgaaasnldlyfvnstyysalgcndqh yiaaravqfflpgvpqvyyvgalagkndmellrktnngrdinrhyystaeidenlkrpvv kalnalakfrneldafdgtfsyttdddtsisftwrgetsqatltfepkrglgvdnttpva mlewedsagdhrsddlianppvva