1XS9 Transcription Dna date Oct 18, 2004
title A Model Of The Ternary Complex Formed Between Mara, The Alpha-Ctd Of Rna Polymerase And Dna
authors B.Dangi, A.M.Gronenborn, J.L.Rosner, R.G.Martin
compound source
Molecule: Multiple Antibiotic Resistance Protein Mara
Chain: A
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Mara
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3) Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b

Molecule: 5'- D(Pgpaptptptpapgpcpapapapapcpgptpgpgpcpa Pt)-3';
Chain: B
Fragment: Promoter Region
Engineered: Yes

Synthetic: Yes

Molecule: 5'- D(Paptpgpcpcpapcpgptptptptpgpcptpapapapt Pc)-3';
Chain: C
Fragment: Promoter Region
Engineered: Yes

Synthetic: Yes

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

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Rpoa, Pez, Phs, Sez
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
methodSolution NMR
ligand
enzyme Transferase E.C.2.7.7.6 BRENDA
note 1XS9 supersedes 1TI9
related structures by homologous chain: 1BL0
Gene
Ontology
ChainFunctionProcessComponent
A


D


Primary referenceVersatility of the carboxy-terminal domain of the alpha subunit of RNA polymerase in transcriptional activation: use of the DNA contact site as a protein contact site for MarA., Dangi B, Gronenborn AM, Rosner JL, Martin RG, Mol Microbiol. 2004 Oct;54(1):45-59. PMID:15458404
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1XS9
  • Retrieve 1XS9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XS9 from S2C, [Save to disk]
  • View 1XS9 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 1XS9
  • 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
  • 3D motif for 1XS9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xs9a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1xs9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xs9] [1xs9_C] [1xs9_A] [1xs9_B] [1xs9_D]
  • SWISS-PROT database: [P0ACH5] [P0A7Z4]
  • Domain organization of [MARA_ECOLI] [RPOA_ECOLI] by SWISSPFAM
  • Domain found in 1XS9: [HTH_ARAC ] by SMART
  • Other resources with information on 1XS9
  • Community annotation for 1XS9 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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