8TO8
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![BU of 8to8 by Molmil](/molmil-images/mine/8to8) | Escherichia coli RNA polymerase unwinding intermediate (I1b) at the lambda PR promoter | Descriptor: | (3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-pentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7,12-triol, DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Darst, S.A, Saecker, R.M, Mueller, A.U. | Deposit date: | 2023-08-03 | Release date: | 2024-07-03 | Last modified: | 2024-07-17 | Method: | ELECTRON MICROSCOPY (2.9 Å) | Cite: | Early intermediates in bacterial RNA polymerase promoter melting visualized by time-resolved cryo-electron microscopy. Nat.Struct.Mol.Biol., 2024
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8TOM
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8X6G
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![BU of 8x6g by Molmil](/molmil-images/mine/8x6g) | Cryo-EM structure of Staphylococcus aureus sigB-dependent RNAP-promoter open complex | Descriptor: | DNA (70-mer), DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Yuan, L, Xu, L, Liu, Q, Feng, Y. | Deposit date: | 2023-11-21 | Release date: | 2024-06-05 | Last modified: | 2024-06-19 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | Structural basis of promoter recognition by Staphylococcus aureus RNA polymerase. Nat Commun, 15, 2024
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6M7J
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![BU of 6m7j by Molmil](/molmil-images/mine/6m7j) | Mycobacterium tuberculosis RNAP with RbpA/us fork and Corallopyronin | Descriptor: | DNA (26-MER), DNA (31-MER), DNA-directed RNA polymerase subunit alpha, ... | Authors: | Darst, S.A, Campbell, E.A, Boyaci Selcuk, H, Chen, J. | Deposit date: | 2018-08-20 | Release date: | 2018-11-21 | Last modified: | 2024-03-13 | Method: | ELECTRON MICROSCOPY (4.4 Å) | Cite: | Structures of an RNA polymerase promoter melting intermediate elucidate DNA unwinding. Nature, 565, 2019
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8GZG
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![BU of 8gzg by Molmil](/molmil-images/mine/8gzg) | Cryo-EM structure of Synechocystis sp. PCC 6803 RPitc | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Shen, L.Q, You, L.L, Zhang, Y. | Deposit date: | 2022-09-27 | Release date: | 2023-04-19 | Last modified: | 2024-06-19 | Method: | ELECTRON MICROSCOPY (3.13 Å) | Cite: | Cryo-EM structure of Synechocystis sp. PCC 6803 CTP-bound RPitc Proc.Natl.Acad.Sci.USA, 2023
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8GZH
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![BU of 8gzh by Molmil](/molmil-images/mine/8gzh) | |
6N62
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![BU of 6n62 by Molmil](/molmil-images/mine/6n62) | Escherichia coli RNA polymerase sigma70-holoenzyme bound to upstream fork promoter DNA | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Braffman, N, Hauver, J, Campbell, E.A, Darst, S.A. | Deposit date: | 2018-11-24 | Release date: | 2019-01-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.803 Å) | Cite: | Structural mechanism of transcription inhibition by lasso peptides microcin J25 and capistruin. Proc. Natl. Acad. Sci. U.S.A., 116, 2019
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6N4C
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![BU of 6n4c by Molmil](/molmil-images/mine/6n4c) | EM structure of the DNA wrapping in bacterial open transcription initiation complex | Descriptor: | DNA (94-MER), DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Florez-Ariza, A, Cassago, A, de Oliveira, P.S.L, Guerra, D.G, Portugal, R.V. | Deposit date: | 2018-11-19 | Release date: | 2020-05-27 | Method: | ELECTRON MICROSCOPY (17 Å) | Cite: | Interactions of Upstream and Downstream Promoter Regions with RNA Polymerase are Energetically Coupled and a Target of Regulation in Transcription Initiation Biorxiv, 2020
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6N61
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![BU of 6n61 by Molmil](/molmil-images/mine/6n61) | Escherichia coli RNA polymerase sigma70-holoenzyme bound to upstream fork promoter DNA and Capistruin | Descriptor: | 1,2-ETHANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Capistruin, ... | Authors: | Braffman, N, Hauver, J, Campbell, E.A, Darst, S.A. | Deposit date: | 2018-11-24 | Release date: | 2019-01-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.253 Å) | Cite: | Structural mechanism of transcription inhibition by lasso peptides microcin J25 and capistruin. Proc. Natl. Acad. Sci. U.S.A., 116, 2019
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6N57
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![BU of 6n57 by Molmil](/molmil-images/mine/6n57) | Cryo-EM structure of Escherichia coli RNAP polymerase bound with TraR in conformation I | Descriptor: | CHAPSO, DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Chen, J, Chiu, C.E, Campbell, E.A, Darst, S.A. | Deposit date: | 2018-11-21 | Release date: | 2020-02-26 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | E. coliTraR allosterically regulates transcription initiation by altering RNA polymerase conformation. Elife, 8, 2019
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6N58
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![BU of 6n58 by Molmil](/molmil-images/mine/6n58) | Cryo-EM structure of Escherichia coli RNAP polymerase bound with TraR in conformation II | Descriptor: | CHAPSO, DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Chen, J, Chiu, C.E, Campbell, E.A, Darst, S.A. | Deposit date: | 2018-11-21 | Release date: | 2020-02-26 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.78 Å) | Cite: | E. coliTraR allosterically regulates transcription initiation by altering RNA polymerase conformation. Elife, 8, 2019
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8HKC
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![BU of 8hkc by Molmil](/molmil-images/mine/8hkc) | Cryo-EM structure of E. coli RNAP sigma32 complex | Descriptor: | DNA (54-MER), DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Wu, S, Ma, L.X. | Deposit date: | 2022-11-25 | Release date: | 2023-05-31 | Last modified: | 2024-07-03 | Method: | ELECTRON MICROSCOPY (2.49 Å) | Cite: | Structural Insight into the Mechanism of sigma 32-Mediated Transcription Initiation of Bacterial RNA Polymerase. Biomolecules, 13, 2023
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8FTD
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![BU of 8ftd by Molmil](/molmil-images/mine/8ftd) | Structure of Escherichia coli CedA in complex with transcription initiation complex | Descriptor: | CHAPSO, Cell division activator CedA, DNA-directed RNA polymerase subunit alpha, ... | Authors: | Liu, M, Vassyliev, N, Nudler, E. | Deposit date: | 2023-01-11 | Release date: | 2024-01-10 | Last modified: | 2024-01-31 | Method: | ELECTRON MICROSCOPY (2.76 Å) | Cite: | General transcription factor from Escherichia coli with a distinct mechanism of action. Nat.Struct.Mol.Biol., 31, 2024
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8H3V
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![BU of 8h3v by Molmil](/molmil-images/mine/8h3v) | Cryo-EM structure of the full transcription activation complex NtcA-NtcB-TAC | Descriptor: | DNA (125-MER), DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Han, S.J, Jiang, Y.L, You, L.L, Shen, L.Q, Wu, X.X, Yang, F, Kong, W.W, Chen, Z.P, Zhang, Y, Zhou, C.Z. | Deposit date: | 2022-10-09 | Release date: | 2023-10-04 | Last modified: | 2024-02-28 | Method: | ELECTRON MICROSCOPY (4.5 Å) | Cite: | DNA looping mediates cooperative transcription activation. Nat.Struct.Mol.Biol., 31, 2024
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8H40
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![BU of 8h40 by Molmil](/molmil-images/mine/8h40) | Cryo-EM structure of the transcription activation complex NtcA-TAC | Descriptor: | DNA (125-MER), DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, ... | Authors: | Han, S.J, Jiang, Y.L, You, L.L, Shen, L.Q, Wu, X.X, Yang, F, Kong, W.W, Chen, Z.P, Zhang, Y, Zhou, C.Z. | Deposit date: | 2022-10-09 | Release date: | 2023-10-04 | Last modified: | 2024-02-28 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | DNA looping mediates cooperative transcription activation. Nat.Struct.Mol.Biol., 31, 2024
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6N60
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![BU of 6n60 by Molmil](/molmil-images/mine/6n60) | Escherichia coli RNA polymerase sigma70-holoenzyme bound to upstream fork promoter DNA and Microcin J25 (MccJ25) | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Braffman, N, Hauver, J, Campbell, E.A, Darst, S.A. | Deposit date: | 2018-11-23 | Release date: | 2019-01-09 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (3.68 Å) | Cite: | Structural mechanism of transcription inhibition by lasso peptides microcin J25 and capistruin. Proc. Natl. Acad. Sci. U.S.A., 116, 2019
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8HVR
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6OMF
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![BU of 6omf by Molmil](/molmil-images/mine/6omf) | CryoEM structure of SigmaS-transcription initiation complex with activator Crl | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Jaramillo Cartagena, A, Darst, S.A, Campbell, E.A. | Deposit date: | 2019-04-18 | Release date: | 2019-08-28 | Last modified: | 2024-03-13 | Method: | ELECTRON MICROSCOPY (3.26 Å) | Cite: | Structural basis for transcription activation by Crl through tethering of sigmaSand RNA polymerase. Proc.Natl.Acad.Sci.USA, 116, 2019
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6ONO
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![BU of 6ono by Molmil](/molmil-images/mine/6ono) | Complex structure of WhiB1 and region 4 of SigA in C2221 space group | Descriptor: | DI(HYDROXYETHYL)ETHER, IRON/SULFUR CLUSTER, RNA polymerase sigma factor SigA, ... | Authors: | Wan, T, Li, S.R, Beltran, D.G, Schacht, A, Becker, D.C, Zhang, L.M. | Deposit date: | 2019-04-22 | Release date: | 2019-11-27 | Last modified: | 2020-01-22 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | Structural basis of non-canonical transcriptional regulation by the sigma A-bound iron-sulfur protein WhiB1 in M. tuberculosis. Nucleic Acids Res., 48, 2020
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8HIH
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![BU of 8hih by Molmil](/molmil-images/mine/8hih) | Cryo-EM structure of Mycobacterium tuberculosis transcription initiation complex with transcription factor GlnR | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Lin, W, Shi, J, Xu, J.C. | Deposit date: | 2022-11-20 | Release date: | 2023-06-07 | Last modified: | 2024-07-03 | Method: | ELECTRON MICROSCOPY (3.66 Å) | Cite: | Structural insights into the transcription activation mechanism of the global regulator GlnR from actinobacteria. Proc.Natl.Acad.Sci.USA, 120, 2023
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6ONU
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![BU of 6onu by Molmil](/molmil-images/mine/6onu) | Complex structure of WhiB1 and region 4 of SigA in P21 space group. | Descriptor: | DI(HYDROXYETHYL)ETHER, IRON/SULFUR CLUSTER, RNA polymerase sigma factor SigA, ... | Authors: | Wan, T, Li, S.R, Beltran, D.G, Schacht, A, Becker, D.C, Zhang, L.M. | Deposit date: | 2019-04-22 | Release date: | 2019-11-27 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | Structural basis of non-canonical transcriptional regulation by the sigma A-bound iron-sulfur protein WhiB1 in M. tuberculosis. Nucleic Acids Res., 48, 2020
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4MEY
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![BU of 4mey by Molmil](/molmil-images/mine/4mey) | Crystal structure of Escherichia coli RNA polymerase holoenzyme | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Feng, Y, Zhang, Y, Arnold, E, Ebright, R.H. | Deposit date: | 2013-08-27 | Release date: | 2014-05-21 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (3.948 Å) | Cite: | Transcription inhibition by the depsipeptide antibiotic salinamide A. Elife, 3, 2014
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4LK1
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![BU of 4lk1 by Molmil](/molmil-images/mine/4lk1) | Crystal Structure Analysis of the E.coli holoenzyme | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Bae, B, Darst, S.A. | Deposit date: | 2013-07-05 | Release date: | 2013-11-13 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (3.8369 Å) | Cite: | Phage T7 Gp2 inhibition of Escherichia coli RNA polymerase involves misappropriation of sigma 70 domain 1.1. Proc.Natl.Acad.Sci.USA, 110, 2013
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6JNX
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![BU of 6jnx by Molmil](/molmil-images/mine/6jnx) | Cryo-EM structure of a Q-engaged arrested complex | Descriptor: | Antiterminator Q protein, DNA (63-MER), DNA-directed RNA polymerase subunit alpha, ... | Authors: | Feng, Y, Shi, J. | Deposit date: | 2019-03-18 | Release date: | 2019-06-12 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (4.08 Å) | Cite: | Structural basis of Q-dependent transcription antitermination. Nat Commun, 10, 2019
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4LJZ
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![BU of 4ljz by Molmil](/molmil-images/mine/4ljz) | Crystal Structure Analysis of the E.coli holoenzyme | Descriptor: | DNA-directed RNA polymerase subunit alpha, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase subunit beta', ... | Authors: | Bae, B, Darst, S.A. | Deposit date: | 2013-07-05 | Release date: | 2013-11-13 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (3.5871 Å) | Cite: | Phage T7 Gp2 inhibition of Escherichia coli RNA polymerase involves misappropriation of sigma 70 domain 1.1. Proc.Natl.Acad.Sci.USA, 110, 2013
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