>9ps0_AQ mol:protein length:87 Small ribosomal subunit protein bS21mXAKHLKFIARTVMVQEGNVESAYRTLNRILTMDGLIEDIKHRRYYEKPCRRRQRESYERCRRIYNMEMARKINFLMRKNRADPWQGC