2Z1O Fluorescent Protein date May 10, 2007
title Crystal Structure Of A Photoswitchable Gfp-Like Protein Dron Bright-State
authors A.Kikuchi, J.Jeyakanthan, J.Taka, Y.Shiro, H.Mizuno, A.Miyawaki
compound source
Molecule: Fluorescent Protein Dronpa
Chain: A, B, C, D
Synonym: Photochromic Gfp-Like Protein
Engineered: Yes
 Organism_scientific: Echinophyllia Sp. Sc22
Organism_taxid: 301887
Gene: Dronpa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 21
R_factor 0.168 R_Free 0.197
crystal
cell
length a length b length c angle alpha angle beta angle gamma
73.492 103.516 122.866 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand GYC enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceLight-dependent regulation of structural flexibility in a photochromic fluorescent protein., Mizuno H, Mal TK, Walchli M, Kikuchi A, Fukano T, Ando R, Jeyakanthan J, Taka J, Shiro Y, Ikura M, Miyawaki A, Proc Natl Acad Sci U S A. 2008 Jul 8;105(27):9227-32. Epub 2008 Jun 23. PMID:18574155
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (163 Kb) [Save to disk]
  • Biological Unit Coordinates (2z1o.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (2z1o.pdb2.gz) 41 Kb
  • Biological Unit Coordinates (2z1o.pdb3.gz) 43 Kb
  • Biological Unit Coordinates (2z1o.pdb4.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 2Z1O
  • CSU: Contacts of Structural Units for 2Z1O
  • Likely Quarternary Molecular Structure file(s) for 2Z1O
  • Structure Factors (1271 Kb)
  • Retrieve 2Z1O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z1O from S2C, [Save to disk]
  • Re-refined 2z1o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2Z1O 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 2Z1O
  • 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 2Z1O, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z1o_A] [2z1o_B] [2z1o] [2z1o_C] [2z1o_D]
  • SWISS-PROT database: [Q5TLG6]
  • Domain organization of [Q5TLG6_9CNID] by SWISSPFAM
    • Other resources with information on 2Z1O
  • Community annotation for 2Z1O 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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