1XFU Lyase Metal Binding Protein date Sep 15, 2004
title Crystal Structure Of Anthrax Edema Factor (Ef) Truncation Mu Delta 64 In Complex With Calmodulin
authors Y.Shen, N.L.Zhukovskaya, Q.Guo, J.Florian, W.J.Tang
compound source
Molecule: Calmodulin-Sensitive Adenylate Cyclase
Chain: A, B, C, D, E, F
Synonym: Atp Pyrophosphate-Lyase, Adenylyl Cyclase, Edema F Anthrax Edema Toxin Adenylate Cyclase Component;
Ec: 4.6.1.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Bacillus Anthracis
Organism_taxid: 1392
Gene: Cya
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pproex

Molecule: Calmodulin 2
Chain: O, P, Q, R, S, T
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Paed4
symmetry Space Group: C 1 2 1
R_factor 0.283 R_Free 0.300
crystal
cell
length a length b length c angle alpha angle beta angle gamma
317.562 183.108 141.117 90.00 90.05 90.00
method X-Ray Diffractionresolution 3.35 Å
ligand CA, MG enzyme Lyase E.C.4.6.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, C, D
  • metallopeptidase activity


  • S, O, T, P, Q, R


    Primary referenceCalcium-independent calmodulin binding and two-metal-ion catalytic mechanism of anthrax edema factor., Shen Y, Zhukovskaya NL, Guo Q, Florian J, Tang WJ, EMBO J 2005 Mar 9;24(5):929-41. Epub 2005 Feb 17. PMID:15719022
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (872 Kb) [Save to disk]
  • Biological Unit Coordinates (1xfu.pdb1.gz) 153 Kb
  • Biological Unit Coordinates (1xfu.pdb2.gz) 152 Kb
  • Biological Unit Coordinates (1xfu.pdb3.gz) 153 Kb
  • Biological Unit Coordinates (1xfu.pdb4.gz) 152 Kb
  • Biological Unit Coordinates (1xfu.pdb5.gz) 153 Kb
  • Biological Unit Coordinates (1xfu.pdb6.gz) 153 Kb
  • LPC: Ligand-Protein Contacts for 1XFU
  • CSU: Contacts of Structural Units for 1XFU
  • Likely Quarternary Molecular Structure file(s) for 1XFU
  • Structure Factors (1643 Kb)
  • Retrieve 1XFU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XFU from S2C, [Save to disk]
  • Re-refined 1xfu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XFU 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 1XFU
  • 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 1XFU, from MSDmotif at EBI
  • Fold representative 1xfu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xfu_R] [1xfu_A] [1xfu_T] [1xfu] [1xfu_O] [1xfu_Q] [1xfu_S] [1xfu_B] [1xfu_C] [1xfu_P] [1xfu_F] [1xfu_E] [1xfu_D]
  • SWISS-PROT database: [P62158] [P40136]
  • Belongs to the calmodulin calcium binding protein (calmodulin) family according to TCDB.
  • Domain organization of [CALM_HUMAN] [CYAA_BACAN] by SWISSPFAM
  • Domain found in 1XFU: [EFh ] by SMART
  • Other resources with information on 1XFU
  • Community annotation for 1XFU 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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