6FLQ Transcription date Jan 26, 2018
title Cryoem Structure Of E.Coli Rna Polymerase Paused Elongation Bound To Nusa
authors X.Guo, A.Weixlbaumer
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 (Strain K12)
Organism_taxid: 83333
Strain: K12
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: C
Synonym: Rnap Subunit Beta,Rna Polymerase Subunit Beta,Tran Subunit Beta;
Ec: 2.7.7.6
Engineered: Yes
Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpob, Gron, Nitb, Rif, Ron, Stl, Stv, Tabd, B3987, Jw
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008

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

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 (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoz, B3649, Jw3624
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008

Molecule: Transcription Terminationantitermination Protein
Chain: F
Synonym: N Utilization Substance Protein A,Transcription Terminationantitermination L Factor;
Engineered: Yes
Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Nusa, B3169, Jw3138
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008

Molecule: Dna (31-Mer)
Chain: N
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Rna (5'- R(Cpcpupgpapupcpapgpgpcpgpapupgpupgpupgp 3');
Chain: R
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Dna (39-Mer)
Chain: T
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
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 4.10 Å
ligand MG, ZN enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


C


D


E


F


Primary referenceStructural Basis for NusA Stabilized Transcriptional Pausing., Guo X, Myasnikov AG, Chen J, Crucifix C, Papai G, Takacs M, Schultz P, Weixlbaumer A, Mol Cell. 2018 Mar 1;69(5):816-827.e4. doi: 10.1016/j.molcel.2018.02.008. PMID:29499136
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (561 Kb) [Save to disk]
  • Biological Unit Coordinates (6flq.pdb1.gz) 550 Kb
  • LPC: Ligand-Protein Contacts for 6FLQ
  • CSU: Contacts of Structural Units for 6FLQ
  • Retrieve 6FLQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6FLQ from S2C, [Save to disk]
    • View 6FLQ in 3D
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 6FLQ
  • 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 6flq from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6flq_T] [6flq_C] [6flq_F] [6flq_R] [6flq_E] [6flq_B] [6flq_A] [6flq_D] [6flq_N]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6FLQ
  • Community annotation for 6FLQ at PDBWiki (http://pdbwiki.org)

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