1BC5 Complex (Methyltransferase Peptide) date May 05, 1998
title Chemotaxis Receptor Recognition By Protein Methyltransferase
authors S.Djordjevic, A.M.Stock
compound source
Molecule: Chemotaxis Receptor Methyltransferase
Chain: A
Synonym: Cher, Chemotaxis Protein Methyltransferase
Ec: 2.1.1.80
Engineered: Yes
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hb101
Expression_system_plasmid: Pme43

Molecule: Chemotaxis Receptor
Chain: T
Fragment: C-Terminal Pentapeptide, Acetylated Asn-Trp-Glu-T
Synonym: Tar
Engineered: Yes

symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.288
crystal
cell
length a length b length c angle alpha angle beta angle gamma
65.910 70.580 72.790 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand ACE, CO, SAH enzyme Transferase E.C.2.1.1.80 BRENDA
related structures by homologous chain: 1AF7
Gene
Ontology
ChainFunctionProcessComponent
A
  • protein-glutamate O-methyltr...


  • Primary referenceChemotaxis receptor recognition by protein methyltransferase CheR., Djordjevic S, Stock AM, Nat Struct Biol 1998 Jun;5(6):446-50. PMID:9628482
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1bc5.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 1BC5
  • CSU: Contacts of Structural Units for 1BC5
  • Likely Quarternary Molecular Structure file(s) for 1BC5
  • Structure Factors (119 Kb)
  • Retrieve 1BC5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BC5 from S2C, [Save to disk]
  • Re-refined 1bc5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BC5 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 1BC5
  • 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 1BC5, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bc5a1, region A:16-91 [Jmol] [rasmolscript] [script source]
        - Domain d1bc5a2, region A:92-284 [Jmol] [rasmolscript] [script source]
  • 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: [1bc5_T] [1bc5] [1bc5_A]
  • SWISS-PROT database: [P07801]
  • Domain organization of [CHER_SALTY] by SWISSPFAM
  • Domain found in 1BC5: [MeTrc ] by SMART
  • Other resources with information on 1BC5
  • Community annotation for 1BC5 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1BC5 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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