7C97 Transferase Dna date Jun 05, 2020
title Cryo-Em Structure Of An Escherichia Coli Rnap-Promoter Open (Rpo) With Sspa
authors W.Lin, Y.Feng
compound source
Molecule: Dna (63-Mer)
Chain: H
Engineered: Yes
Other_details: Nontemplate Strand Dna Of Transcription Init Scaffold(Rpo);
Synthetic: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562

Molecule: Stringent Starvation Protein A
Chain: I, J
Ec: 2.5.1.18
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Sspa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: K, A, B
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, Ecpg_02615
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
Mutation: 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
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
Organism_taxid: 562
Gene: Rpoc
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
Organism_taxid: 562
Gene: Rpoz
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Rna Polymerase Sigma Factor Rpod
Chain: F
Synonym: Sigma-70
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Rpod
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Dna (63-Mer)
Chain: G
Engineered: Yes
Other_details: Template Strand Dna Of Transcription Initiat Scaffold(Rpo)

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 Microscopyresolution 3.68 Å
ligand MG, ZN enzyme Transferase E.C.2.5.1.18 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, K, B


C


D


E


F
  • bacterial sigma factor activ...


  • J, I


    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (648 Kb) [Save to disk]
  • Biological Unit Coordinates (7c97.pdb1.gz) 640 Kb
  • LPC: Ligand-Protein Contacts for 7C97
  • CSU: Contacts of Structural Units for 7C97
  • Retrieve 7C97 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7C97 from S2C, [Save to disk]
  • View 7C97 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 7C97
  • 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 7c97 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7c97_B] [7c97_A] [7c97_D] [7c97_E] [7c97_K] [7c97_J] [7c97_C] [7c97_G] [7c97_F] [7c97_H] [7c97_I]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 7C97
  • Community annotation for 7C97 at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science