4ITV Oxidoreductase date Jan 18, 2013
title Structure Of A 16 Nm Protein Cage Designed By Fusing Symmetr Oligomeric Domains, Triple Mutant, P212121 Form
authors Y.T.Lai, M.R.Sawaya, T.O.Yeates
compound source
Molecule: Non-Haem Bromoperoxidase Bpo-A2, Matrix Protein 1
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Synonym: Bpo2, Bromide Peroxidase, M1
Ec: 1.11.1.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Streptomyces Aureofaciens, Influenza A
Organism_taxid: 1894, 211044
Strain: Apuerto Rico81934 H1n1
Gene: Bpoa2, Bromoperoxidase A2 And M1 Matrix, M
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b
symmetry Space Group: P 21 21 21
R_factor 0.206 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
131.620 156.610 321.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.60 Å
ligand
enzyme Oxidoreductase E.C.1.11.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, K, E, B, H, C, D, I, G, L
  • peroxidase activity


  • Primary referenceStructure and flexibility of nanoscale protein cages designed by symmetric self-assembly., Lai YT, Tsai KL, Sawaya MR, Asturias FJ, Yeates TO, J Am Chem Soc. 2013 May 22;135(20):7738-43. doi: 10.1021/ja402277f. Epub 2013 May, 8. PMID:23621606
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1787 Kb) [Save to disk]
  • Biological Unit Coordinates (4itv.pdb1.gz) 1776 Kb
  • CSU: Contacts of Structural Units for 4ITV
  • Structure Factors (639 Kb)
  • Retrieve 4ITV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ITV from S2C, [Save to disk]
  • Re-refined 4itv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ITV 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 4ITV
  • 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 4ITV, from MSDmotif at EBI
  • Fold representative 4itv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4itv_F] [4itv_A] [4itv_L] [4itv_I] [4itv_B] [4itv] [4itv_K] [4itv_J] [4itv_D] [4itv_G] [4itv_C] [4itv_H] [4itv_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4ITV
  • Community annotation for 4ITV at PDBWiki (http://pdbwiki.org)

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