1XFV Lyase Metal Binding Protein date Sep 15, 2004
title Crystal Structure Of Anthrax Edema Factor (Ef) In Complex With Calmodulin And 3' Deoxy-Atp
authors Q.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 Factor, Ef, Anthrax Edema Toxin Adenylate Cyclase Component;
Ec: 4.6.1.1
Engineered: Yes
Organism_scientific: Bacillus Anthracis
Organism_taxid: 1392
Gene: Cya
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.263 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
184.599 319.285 142.054 90.00 90.22 90.00
method X-Ray Diffractionresolution 3.35 Å
ligand 3AT, CA, MG enzyme Lyase E.C.4.6.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, C, D


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] (890 Kb) [Save to disk]
  • Biological Unit Coordinates (1xfv.pdb1.gz) 155 Kb
  • Biological Unit Coordinates (1xfv.pdb2.gz) 155 Kb
  • Biological Unit Coordinates (1xfv.pdb3.gz) 154 Kb
  • Biological Unit Coordinates (1xfv.pdb4.gz) 155 Kb
  • Biological Unit Coordinates (1xfv.pdb5.gz) 154 Kb
  • Biological Unit Coordinates (1xfv.pdb6.gz) 155 Kb
  • LPC: Ligand-Protein Contacts for 1XFV
  • CSU: Contacts of Structural Units for 1XFV
  • Likely Quarternary Molecular Structure file(s) for 1XFV
  • Structure Factors (1682 Kb)
  • Retrieve 1XFV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XFV from S2C, [Save to disk]
  • Re-refined 1xfv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XFV 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 1XFV
  • 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 1XFV, from MSDmotif at EBI
  • Fold representative 1xfv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xfv_Q] [1xfv_C] [1xfv_O] [1xfv_F] [1xfv] [1xfv_D] [1xfv_P] [1xfv_A] [1xfv_E] [1xfv_R] [1xfv_T] [1xfv_B] [1xfv_S]
  • SWISS-PROT database: [P62158] [P40136]
  • Belongs to the animal calmodulin-dependent e.r. secretion pathway (csp) family according to TCDB.
  • Domain organization of [CALM_HUMAN] [CYAA_BACAN] by SWISSPFAM
  • Domain found in 1XFV: [EFh ] by SMART
  • Alignments of the sequence of 1XFV with the sequences similar proteins can be viewed for 1XFV's classification [CALM_HUMAN] [CYAA_BACAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [CALM_HUMAN] [CYAA_BACAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1XFV
  • Community annotation for 1XFV 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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