>1ynn_K mol:protein length:99 DNA-directed RNA polymerase omega chainMAEPGIDKLFGMVDSKYRLTVVVAKRAQQLLRHRFKNTVLEPEERPKMRTLEGLYDDPNAVTWAMKELLTGRLFFGENLVPEDRLQKEMERLYPTEEEA