2AF7 Lyase date Jul 25, 2005
title Crystal Structure Of The Gamma-Carboxymuconolactone Decarboxylase From Methanobacterium Thermoautotrophicum. Northeast Structural Genomics Consortium Target Tt747.
authors S.M.Vorobiev, A.Kuzin, T.Skarina, A.Savchenko, A.Semesi, C.Arrowsmith, A.Edwards, G.T.Montelione, L.Tong, Northeast Structural Genomics Consortium (Nesg)
compound source
Molecule: Gamma-Carboxymuconolactone Decarboxylase
Chain: A, B, C, D, E, F, G, H, I
Ec: 4.1.1.44
Engineered: Yes
Organism_scientific: Methanothermobacter Thermautotrophicus;
Organism_taxid: 145262
Gene: Mth234
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)+Magic
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: C 1 2 1
R_factor 0.245 R_Free 0.292
crystal
cell
length a length b length c angle alpha angle beta angle gamma
183.306 119.109 73.620 90.00 102.80 90.00
method X-Ray Diffractionresolution 2.81 Å
ligand MSE enzyme Lyase E.C.4.1.1.44 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, H, C, D, I, G
  • peroxiredoxin activity


  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (169 Kb) [Save to disk]
  • Biological Unit Coordinates (2af7.pdb1.gz) 108 Kb
  • Biological Unit Coordinates (2af7.pdb2.gz) 107 Kb
  • LPC: Ligand-Protein Contacts for 2AF7
  • CSU: Contacts of Structural Units for 2AF7
  • Likely Quarternary Molecular Structure file(s) for 2AF7
  • Structure Factors (1032 Kb)
  • Retrieve 2AF7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AF7 from S2C, [Save to disk]
  • Re-refined 2af7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AF7 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 2AF7
  • 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 2AF7, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2af7_G] [2af7_C] [2af7_H] [2af7_B] [2af7_D] [2af7_A] [2af7_F] [2af7] [2af7_I] [2af7_E]
  • SWISS-PROT database: [O26336]
  • Domain organization of [O26336_METTH] by SWISSPFAM
  • Other resources with information on 2AF7
  • Community annotation for 2AF7 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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