PDB Method Taxonomy Organism Name Reference_pub Resolution Stage  Contents   Ligands 
5TW1 XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis transcription initiation complex with RbpA 28067618 2.76 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit,Unknown peptide SO4,EDO[ 1,3-ETHANEDIOL ],ZN,MG
5VI5 XRD Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis transcription initiation complex with a full transcription bubble 28703128 3.20 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit SO4,EDO[ 1,3-ETHANEDIOL ],ZN,MG
5VI8 XRD Prokaryote Mycolicibacterium smegmatis Structure of a Mycobacterium smegmatis transcription initiation complex with an upstream-fork promoter fragment 28703128 2.76 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit SO4,EDO[ 1,3-ETHANEDIOL ],ZN,MG
6CCE XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis RNA polymerase transcription initiation complex with inhibitor kanglemycin A 30297823 3.05 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit,poly(UNK) KNG[ Kanglemycin A ],GLU,SO4,EDO[ 1,3-ETHANEDIOL ],ZN,MG
6CCV XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis RNA polymerase transcription initiation complex with inhibitor rifampicin 30297823 3.05 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit,Unknown Peptide RFP[ RIFAMPICIN ],GLU,SO4,EDO[ 1,4-ETHANEDIOL ],ZN
6DCF XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis transcription initiation complex with rifampicin-resistant RNA polymerase and bound to kanglemycin A 30297823 3.45 Å IC RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit KNG[ Kanglemycin A ],GLU,SO4,EDO[ 1,3-ETHANEDIOL ],ZN,MG
6EYD XRD Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis RNA polymerase sigma-a holoenzyme 30478083 4.22 Å RNAP RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega/sigma factor SigA subunit ZN MG
6F6W XRD Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis RNA polymerase core 30478083 3.81 Å RNAP RNA polymerase-binding protein RbpA,DNA-directed RNA polymerase alpha/beta/beta'/omega subunit ZN MG
6VVT XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis transcription initiation complex with rifampicin-resistant RNA polymerase and antibiotic sorangicin 33199626 2.90 Å IC DNA-directed RNA polymerase subunit alpha/beta/beta'/omega/sigma factor Rpos SRN[ SORANGICIN A ], SO4,EDO[ 1,2-ETHANEDIOL],ZN
6VVV XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis transcription initiation complex with rifampicin-resistant RNA polymerase 33199626 3.20 Å IC DNA-directed RNA polymerase subunit alpha/beta/beta'/omega/sigma factor Rpos,RNA polymerase-binding protein RbpA SO4 ZN
6Z11 XRD Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis HelD protein in complex with RNA polymerase core - state III, primary channel dis-engaged and active site interfering To be published. 3.36 Å RNAP DNA-directed RNA polymerase subunit alpha/beta/beta'/omega,RNA polymerase-associated transcription factor HelD ZN MG
6YYS XRD Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis HelD protein in complex with RNA polymerase core - state II, primary channel engaged and active site interfering 33339823 3.08 Å RNAP DNA-directed RNA polymerase subunit alpha/beta/beta'/omega,RNA polymerase-associated transcription factor HelD ZN MG
6YXU EM Prokaryote Mycolicibacterium smegmatis Structure of Mycobacterium smegmatis HelD protein in complex with RNA polymerase core - state I, primary channel engaged 33339823 3.08 Å RNAP DNA-directed RNA polymerase subunit alpha/beta/beta'/omega,RNA polymerase-associated transcription factor HelD ZN MG
6VVS XRD Prokaryote Mycolicibacterium smegmatis Crystal structure of a Mycobacterium smegmatis RNA polymerase transcription initiation complex with antibiotic sorangicin 33199626 3.11 Å IC DNA-directed RNA polymerase subunit alpha/beta/beta'/delta/omega/sigma factor SigA,RNA polymerase-binding protein RbpA SRN[ SORANGICIN A ], SO4,EDO[ 1,2-ETHANEDIOL],ZN