6ASX Transcription Dna Rna date Aug 25, 2017
title Cryoem Structure Of E.Coli His Pause Elongation Complex
authors J.Y.Kang, R.Landick, S.A.Darst
compound source
Molecule: Dna (32-Mer)
Chain: A
Synonym: Non-Template Dna
Engineered: Yes
Other_details: No Template Dna
Synthetic: Yes
Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium;
Organism_taxid: 90371

Molecule: Dna (32-Mer)
Chain: B
Synonym: Template Dna
Engineered: Yes
Other_details: Template Dna

Synthetic: Yes
Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium;
Organism_taxid: 90371

Molecule: Rna (29-Mer)
Chain: R
Engineered: Yes

Synthetic: Yes
Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium;
Organism_taxid: 90371

Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: G, H
Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Gene: Rpoa, Pez, Phs, Sez, B3295, Jw3257
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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 (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpob, Gron, Nitb, Rif, Ron, Stl, Stv, Tabd, B3987, Jw
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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 (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoc, Tabb, B3988, Jw3951
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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: 83333
Strain: K12
Gene: Rpoz, B3649, Jw3624
Expression_system: Escherichia Coli
Expression_system_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 Microscopyresolution 3.80 Å
ligand
enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
H, G


I


J


K


Primary referenceRNA Polymerase Accommodates a Pause RNA Hairpin by Global Conformational Rearrangements that Prolong Pausing., Kang JY, Mishanina TV, Bellecourt MJ, Mooney RA, Darst SA, Landick R, Mol Cell. 2018 Mar 1;69(5):802-815.e1. doi: 10.1016/j.molcel.2018.01.018. PMID:29499135
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (482 Kb) [Save to disk]
  • Biological Unit Coordinates (6asx.pdb1.gz) 476 Kb
  • CSU: Contacts of Structural Units for 6ASX
  • Retrieve 6ASX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6ASX from S2C, [Save to disk]
  • View 6ASX in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6ASX
  • 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 6asx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6asx_K] [6asx_R] [6asx_G] [6asx_H] [6asx_I] [6asx_J] [6asx_B] [6asx_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6ASX
  • Community annotation for 6ASX at PDBWiki (http://pdbwiki.org)

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