6N4C Transcription Dna date Nov 19, 2018
title Em Structure Of The Dna Wrapping In Bacterial Open Transcrip Initiation Complex
authors A.Florez-Ariza, A.Cassago, P.S.L.De Oliveira, D.G.Guerra, R.V.Po
compound source
Molecule: Rna Polymerase Sigma Factor Rpod
Chain: F
Synonym: Sigma-70
Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

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

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

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

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: A
Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha;
Ec: 2.7.7.6

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: B
Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha;
Ec: 2.7.7.6

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

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

Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Strain: K12

Molecule: Dna (94-Mer)
Chain: a
Engineered: Yes
Other_details: Nt Strand Dna (94-Mer)

Synthetic: Yes
Organism_scientific: Enterobacteria Phage Lambda
Organism_taxid: 10710

Molecule: Dna (94-Mer)
Chain: b
Engineered: Yes
Other_details: T Strand Dna (94-Mer)

Synthetic: Yes
Organism_scientific: Enterobacteria Phage Lambda
Organism_taxid: 10710
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 17.00 Å
ligand
enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


C


D


E


F


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1303 Kb) [Save to disk]
  • Biological Unit Coordinates (6n4c.pdb1.gz) 1296 Kb
  • CSU: Contacts of Structural Units for 6N4C
  • Retrieve 6N4C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6N4C from S2C, [Save to disk]
  • View 6N4C 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 6N4C
  • 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 6n4c from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6n4c_B] [6n4c_F] [6n4c_D] [6n4c_b] [6n4c_C] [6n4c_a] [6n4c_A] [6n4c_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6N4C
  • Community annotation for 6N4C at PDBWiki (http://pdbwiki.org)

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