1SXH Transcription date Mar 30, 2004
title Apo Structure Of B. Megaterium Transcription Regulator
authors M.A.Schumacher, G.S.Allen, M.Diel, G.Seidel, W.Hillen, R.G.Brennan
compound source
Molecule: Glucose-Resistance Amylase Regulator
Chain: A, D
Synonym: Catabolite Control Protein; Ccpa
Engineered: Yes
Mutation: Yes
Other_details: Apo Form
Organism_scientific: Bacillus Megaterium
Organism_taxid: 1404
Gene: Ccpa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 21 21 21
R_factor 0.241 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
72.680 72.190 105.830 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.75 Å
ligand MSE enzyme
related structures by homologous chain: 1RZR, 1SXG
Primary referenceStructural basis for allosteric control of the transcription regulator CcpA by the phosphoprotein HPr-Ser46-P., Schumacher MA, Allen GS, Diel M, Seidel G, Hillen W, Brennan RG, Cell 2004 Sep 17;118(6):731-41. PMID:15369672
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (1sxh.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 1SXH
  • CSU: Contacts of Structural Units for 1SXH
  • Likely Quarternary Molecular Structure file(s) for 1SXH
  • Structure Factors (85 Kb)
  • Retrieve 1SXH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SXH from S2C, [Save to disk]
  • View 1SXH 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 1SXH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1SXH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sxha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1sxhd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1sxh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sxh_D] [1sxh_A] [1sxh]
  • SWISS-PROT database: [P46828]
  • Domain organization of [CCPA_BACME] by SWISSPFAM
  • Other resources with information on 1SXH
  • Community annotation for 1SXH 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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