PDB Method Taxonomy Organism Name Reference_pub Resolution Stage  Contents   Ligands 
1HQM XRD Prokaryote Thermus aquaticus Crystal structure of thermus aquaticus core RNA polymerase-includes complete structure with side-chains (except for disordered regions)-further refined from original deposition-contains additional sequence information 11158566 3.30 Å RNAP RNA polymerase alpha/beta/beta'/omega subunit ZN MG
1L9Z XRD Prokaryote Thermus aquaticus Thermus aquaticus RNA polymerase holoenzyme/fork-junction promoter DNA complex at 6.5 angstrom resolution 12016307 6.50 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
1YNJ XRD Prokaryote Thermus aquaticus Taq RNA polymerase-sorangicin complex 15692574 3.20 Å RNAP RNA polymerase alpha/beta/beta'/omega subunit SRN[ SORANGICIN A ],ZN
1YNN XRD Prokaryote Thermus aquaticus Taq RNA polymerase-rifampicin complex 15692574 3.30 Å RNAP RNA polymerase alpha/beta/beta'/omega subunit RFP[ RIFAMPICIN ],ZN
1I6V XRD Prokaryote Thermus aquaticus Thermus aquaticus core RNA polymerase-rifampicin complex 11290327 3.30 Å RNAP RNA polymerase alpha/beta/beta'/omega subunit RFP[ RIFAMPICIN ],ZN,MG
1L9U XRD Prokaryote Thermus aquaticus Thermus aquaticus RNA polymerase holoenzyme at 4 a resolution 12016306 4.00 Å RNAP RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
2GHO XRD Prokaryote Thermus aquaticus Recombinant thermus aquaticus RNA polymerase for structural studies 16618493 5.00 Å RNAP RNA polymerase alpha/beta/beta' subunit
4XLN XRD Prokaryote Thermus aquaticus Crystal structure of t.aquaticus transcription initiation complex containing bubble promoter and RNA 26349032 4.00 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
4XLP XRD Prokaryote Thermus aquaticus Crystal structure of t.aquaticus transcription initiation complex containing upstream fork promoter 26349032 4.00 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
4XLQ XRD Prokaryote Thermus aquaticus Crystal structure of t.aquaticus transcription initiation complex containing upstream fork (-11 base-paired) promoter 26349032 4.60 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
4XLR XRD Prokaryote Thermus aquaticus Crystal structure of t.aquaticus transcription initiation complex with card containing bubble promoter and RNA 26349034 4.30 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit,CarD ZN MG
4XLS XRD Prokaryote Thermus aquaticus Crystal structure of t.aquaticus transcription initiation complex with card containing upstream fork promoter 26349034 4.01 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit,CarD ZN MG
5TJG XRD Prokaryote Thermus aquaticus Thermus aquaticus delta1.1-sigma Holoenzyme/downstream-fork promoter complex with an open clamp 28546214 2.60 Å IC RNA polymerase alpha/beta/beta'/omega/sigma factor sigA subunit ZN MG
2AUJ XRD Prokaryote Thermus aquaticus Structure of thermus aquaticus RNA polymerase beta'-subunit insert 16154587 2.70 Å Subunit DNA-directed RNA polymerase beta' chain
4XAX XRD Prokaryote Thermus aquaticus Crystal structure of Thermus thermophilus Card in complex with the thermus aquaticus RNA polymerase beta1 domain 26349034 2.40 Å Subunit DNA-directed RNA polymerase subunit beta domain 1,CarD EDO[ 1,2-ETHANEDIOL ]
3MLQ XRD Prokaryote Thermus aquaticus Crystal structure of the Thermus thermophilus transcription-repair coupling factor RNA polymerase interacting domain with the thermus aquaticus RNA polymerase beta1 domain 20702425 2.91 Å Subunit DNA-directed RNA polymerase subunit beta,Transcription-repair coupling factor PO4
1KU2 XRD Prokaryote Thermus aquaticus Crystal structure of thermus aquaticus RNA polymerase sigma subunit fragment containing regions 1.2 to 3.1 11931761 2.90 Å Subunit sigma factor sigA SO4
4KI2 XRD Prokaryote Thermus aquaticus Crystallographic analysis of an RNA-polymerase sigma-Subunit fragment complexed with -10 promoter element ssDNA 23989139 3.30 Å Subunit RNA polymerase sigma factor K
3UGP XRD Prokaryote Thermus aquaticus Crystal structure of RNA-polymerase sigma subunit domain 2 complexed with -10 promoter element ssDNA oligo (TATAAT) 22136875 2.70 Å Subunit RNA polymerase sigma factor K
3UGO XRD Prokaryote Thermus aquaticus Crystal structure of RNA-polymerase sigma subunit domain 2 complexed with -10 promoter element ssDNA oligo (TACAAT) 22136875 2.10 Å Subunit RNA polymerase sigma factor K
3LES XRD Prokaryote Thermus aquaticus 2F5 epitope scaffold ES2 20876137 2.77 Å Subunit RNA polymerase sigma factor SO4
1KU3 XRD Prokaryote Thermus aquaticus Crystal structure of thermus aquaticus RNA polymerase sigma subunit fragment, region 4 11931761 1.80 Å Subunit sigma factor sigA
1KU7 XRD Prokaryote Thermus aquaticus Crystal structure of thermus aquatics RNA polymerase sigmaA subunit region 4 bound to-35 element DNA 11931761 2.40 Å Subunit sigma factor sigA
1RIO XRD Prokaryote Thermus aquaticus Structure of bacteriophage lambda ci-ntd in complex with sigma-region4 of thermus aquaticus bound to DNA 14731393 2.30 Å Subunit sigma factor SigA,Repressor protein CI MPD[ (4S)-2-METHYL-2,4-PENTANEDIOL ], CA