>2qex_X mol:protein length:92 50S ribosomal protein L31eMSASDFEERVVTIPLRDARAEPNHKRADKAMILIREHLAKHFSVDEDAVRLDPSINEAAWARGRANTPSKIRVRAARFEEEGEAIVEAETAE