6PSS	Transcription Dna	date	Jul 13, 2019
title	Escherichia Coli Rna Polymerase Promoter Unwinding Intermedi (Trpi1.5a) With Trar And Mutant Rpst P2 Promoter
authors	J.Chen, C.E.Chiu, E.A.Campbell, S.A.Darst
compound		source
Molecule: Dna-Directed Rna Polymerase Subunit Alpha Chain: G, H, M Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha; Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Rpoa, Pez, Phs, Sez, B3295, Jw3257 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Dna-Directed Rna Polymerase Subunit Beta Chain: I Synonym: Rnap Subunit Beta,Rna Polymerase Subunit Beta,Tran Subunit Beta; Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Rpob, Z5560, Ecs4910 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Dna-Directed Rna Polymerase Subunit Beta' Chain: J Synonym: Rnap Subunit Beta',Rna Polymerase Subunit Beta', Transcriptase Subunit Beta'; Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Rpoc, Tabb, B3988, Jw3951 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Dna-Directed Rna Polymerase Subunit Omega Chain: K Synonym: Rnap Omega Subunit,Rna Polymerase Omega Subunit, Transcriptase Subunit Omega; Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Rpoz, Z5075, Ecs4524 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Rna Polymerase Sigma Factor Rpod Chain: L Synonym: Sigma-70 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Rpod Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Protein Trar Chain: N Synonym: Rna Polymerase Transcription Factor Trar Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Trar, Ecok12f083 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
Molecule: Dna (85-Mer) Chain: O Engineered: Yes Other_details: Template Strand Of Rpst P2 Dna Promoter		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562
Molecule: Dna (85-Mer) Chain: P Engineered: Yes Other_details: Template Strand Of Rpst P2 Dna Promoter		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Electron Microscopy	resolution	3.50 Å
ligand	MG, ZN	enzyme	Transferase E.C.2.7.7.6 BRENDA
Gene Ontology	Chain Function Process Component H, M, G I J K L bacterial sigma factor activ... N

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (583 Kb) [Save to disk] Biological Unit Coordinates (6pss.pdb1.gz) 575 Kb LPC: Ligand-Protein Contacts for 6PSS CSU: Contacts of Structural Units for 6PSS Retrieve 6PSS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6PSS from S2C, [Save to disk]

View 6PSS in 3D

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Structure-derived information

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Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6pss_I] [6pss_O] [6pss_G] [6pss_N] [6pss_P] [6pss_K] [6pss_M] [6pss_J] [6pss_H] [6pss_L] SWISS-PROT database: Domain organization of by SWISSPFAM

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