1QXT Luminescent Protein date Sep 08, 2003
title Crystal Structure Of Precyclized Intermediate For The Green Fluorescent Protein R96a Variant (A)
authors D.P.Barondeau, C.D.Putnam, C.J.Kassmann, J.A.Tainer, E.D.Getzoff
compound source
Molecule: Green-Fluorescent Protein
Chain: A
Fragment: Residues 1-229
Engineered: Yes
Mutation: Yes
Organism_scientific: Aequorea Victoria
Organism_taxid: 6100
Gene: Gfp
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_vector: Pken2
symmetry Space Group: P 21 21 21
R_factor 0.218 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.928 61.571 69.832 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
related structures by homologous chain: 1JC0, 1QY3
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMechanism and energetics of green fluorescent protein chromophore synthesis revealed by trapped intermediate structures., Barondeau DP, Putnam CD, Kassmann CJ, Tainer JA, Getzoff ED, Proc Natl Acad Sci U S A 2003 Oct 14;100(21):12111-6. Epub 2003 Oct 1. PMID:14523232
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1qxt.pdb1.gz) 38 Kb
  • CSU: Contacts of Structural Units for 1QXT
  • Likely Quarternary Molecular Structure file(s) for 1QXT
  • Structure Factors (235 Kb)
  • Retrieve 1QXT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QXT from S2C, [Save to disk]
  • Re-refined 1qxt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QXT 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 1QXT
  • 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 1QXT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qxta_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qxt] [1qxt_A]
  • SWISS-PROT database: [P42212]
  • Domain organization of [GFP_AEQVI] by SWISSPFAM
  • Other resources with information on 1QXT
  • Community annotation for 1QXT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science