3FCG Membrane Protein, Protein Transport date Nov 21, 2008
title Crystal Structure Analysis Of The Middle Domain Of The Caf1a Usher
authors X.Yu, G.R.Visweswaran, Z.Duck, S.Marupakula, S.Macintyre, S.Knight, A.V.Zavialov
compound source
Molecule: F1 Capsule-Anchoring Protein
Chain: A, B
Fragment: Usher Middle Domain, Unp Residues 253-341
Engineered: Yes
 Organism_scientific: Yersinia Pestis
Organism_taxid: 632
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcr-U232-320
symmetry Space Group: C 2 2 21
R_factor 0.264 R_Free 0.287
crystal
cell
length a length b length c angle alpha angle beta angle gamma
29.985 111.966 115.141 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.85 Å
ligand CL enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCaf1A usher possesses a Caf1 subunit-like domain that is crucial for Caf1 fibre secretion., Yu X, Visweswaran GR, Duck Z, Marupakula S, Macintyre S, Knight SD, Zavialov AV, Biochem J. 2008 Nov 25. PMID:19032149
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (3fcg.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 3FCG
  • CSU: Contacts of Structural Units for 3FCG
  • Likely Quarternary Molecular Structure file(s) for 3FCG
  • Structure Factors (72 Kb)
  • Retrieve 3FCG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3FCG from S2C, [Save to disk]
  • Re-refined 3fcg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3FCG 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 3FCG
  • 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 3FCG, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3fcg_A] [3fcg_B] [3fcg]
  • SWISS-PROT database: [P26949]
  • Belongs to the outer membrane fimbrial usher porin (fup) family according to TCDB.
  • Domain organization of [CAF1A_YERPE] by SWISSPFAM
    • Other resources with information on 3FCG
  • Community annotation for 3FCG 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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