3I54 Dna Binding Protein date Jul 03, 2009
title Crystal Structure Of Mtbcrp In Complex With Camp
authors M.C.Reddy, S.K.Palaninathan, J.B.Bruning, C.Thurman, D.Smith, J.C.Sacchettini, Tb Structural Genomics Consortium (Tbsgc)
compound source
Molecule: Transcriptional Regulator, Crpfnr Family
Chain: A, B, C, D
Engineered: Yes
 Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Gene: Mt3777, Rv3676
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28
symmetry Space Group: P 1 21 1
R_factor 0.211 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
68.252 96.335 79.255 90.00 113.46 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CMP enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructural insights into the mechanism of the allosteric transitions of Mycobacterium tuberculosis cAMP receptor protein., Reddy MC, Palaninathan SK, Bruning JB, Thurman C, Smith D, Sacchettini JC, J Biol Chem. 2009 Dec 25;284(52):36581-91. Epub 2009 Sep 9. PMID:19740754
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk]
  • Biological Unit Coordinates (3i54.pdb1.gz) 67 Kb
  • Biological Unit Coordinates (3i54.pdb2.gz) 67 Kb
  • LPC: Ligand-Protein Contacts for 3I54
  • CSU: Contacts of Structural Units for 3I54
  • Structure Factors (1254 Kb)
  • Retrieve 3I54 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3I54 from S2C, [Save to disk]
  • Re-refined 3i54 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3I54 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 3I54
  • 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
  • 3D motif for 3I54, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3i54_D] [3i54_C] [3i54_A] [3i54] [3i54_B]
  • SWISS-PROT database: [O69644]
  • Domain organization of [O69644_MYCTU] by SWISSPFAM
  • Domains found in 3I54: [HTH_CRP] [cNMP ] by SMART
    • Other resources with information on 3I54
  • Community annotation for 3I54 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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