6KJ6 Transcription date Jul 21, 2019
title Cryo-Em Structure Of Escherichia Coli Crl Transcription Acti Complex
authors J.Xu, Y.Zhang
compound source
Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: A, B
Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha;
Ec: 2.7.7.6
Engineered: Yes
Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K-12
Gene: Rpoa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna-Directed Rna Polymerase Subunit Beta
Chain: C
Synonym: Rnap Subunit Beta,Rna Polymerase Subunit Beta,Tran Subunit Beta;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K-12
Gene: Rpob
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna-Directed Rna Polymerase Subunit Beta'
Chain: D
Synonym: Rnap Subunit Beta',Rna Polymerase Subunit Beta', Transcriptase Subunit Beta';
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoc, Tabb, B3988, Jw3951
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna-Directed Rna Polymerase Subunit Omega
Chain: E
Synonym: Rnap Omega Subunit,Rna Polymerase Omega Subunit, Transcriptase Subunit Omega;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K-12
Gene: Rpoz
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Rna Polymerase Sigma Factor Rpos
Chain: F
Synonym: Sigma S,Sigma-38
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpos, Appr, Katf, Nur, Otsx, Sigs, B2741, Jw5437
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna (51-Mer)
Chain: G
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Dna (51-Mer)
Chain: H
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Rna (5'-R(Cpupcpgpa)-3')
Chain: I
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Sigma Factor-Binding Protein Crl
Chain: J
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain Atcc 8739 D Crooks);
Organism_taxid: 481805
Strain: Atcc 8739 Dsm 1576 Crooks
Atcc: 8
Gene: Crl, Ecolc_3341
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
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 Microscopyresolution 3.80 Å
ligand MG, ZN enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


C


D


E


F
  • bacterial sigma factor activ...


  • J


    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (625 Kb) [Save to disk]
  • Biological Unit Coordinates (6kj6.pdb1.gz) 611 Kb
  • LPC: Ligand-Protein Contacts for 6KJ6
  • CSU: Contacts of Structural Units for 6KJ6
  • Retrieve 6KJ6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6KJ6 from S2C, [Save to disk]
  • View 6KJ6 in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6KJ6
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6kj6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6kj6_B] [6kj6_J] [6kj6_E] [6kj6_D] [6kj6_H] [6kj6_G] [6kj6_I] [6kj6_F] [6kj6_A] [6kj6_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6KJ6
  • Community annotation for 6KJ6 at PDBWiki (http://pdbwiki.org)

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