1F4V Signaling Protein date Jun 10, 2000
title Crystal Structure Of Activated Chey Bound To The N-Terminus
authors S.Y.Lee, H.S.Cho, J.G.Pelton, D.Yan, R.K.Henderson, D.King, L.S.Hu S.Kustu, E.A.Berry, D.E.Wemmer
compound source
Molecule: Chemotaxis Chey Protein
Chain: A, B, C
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21

Molecule: Flagellar Motor Switch Protein
Chain: D, E, F
Fragment: N-Terminus
Synonym: Flim

Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.217 R_Free 0.258
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.232 54.233 347.433 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.22 Å
ligand BEF, GOL, MG enzyme
related structures by homologous chain: 1AB6, 1HEY
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCrystal structure of an activated response regulator bound to its target., Lee SY, Cho HS, Pelton JG, Yan D, Henderson RK, King DS, Huang L, Kustu S, Berry EA, Wemmer DE, Nat Struct Biol 2001 Jan;8(1):52-6. PMID:11135671
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (1f4v.pdb1.gz) 27 Kb
  • Biological Unit Coordinates (1f4v.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (1f4v.pdb3.gz) 24 Kb
  • LPC: Ligand-Protein Contacts for 1F4V
  • CSU: Contacts of Structural Units for 1F4V
  • Likely Quarternary Molecular Structure file(s) for 1F4V
  • Structure Factors (226 Kb)
  • Retrieve 1F4V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1F4V from S2C, [Save to disk]
  • Re-refined 1f4v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1F4V 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 1F4V
  • 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 1F4V, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1f4va_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1f4vb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1f4vc_, region C [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: [1f4v_D] [1f4v_A] [1f4v_E] [1f4v_B] [1f4v_C] [1f4v] [1f4v_F]
  • SWISS-PROT database: [P0AE67] [P06974]
  • Domain organization of [CHEY_ECOLI] [FLIM_ECOLI] by SWISSPFAM
  • Domain found in 1F4V: [REC ] by SMART
  • Other resources with information on 1F4V
  • Community annotation for 1F4V at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1F4V from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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