2BBF Transferase date Oct 17, 2005
title Crystal Structure Of Trna-Guanine Transglycosylase (Tgt) Fro Zymomonas Mobilis In Complex With 6-Amino-3,7-Dihydro-Imida G]Quinazolin-8-One
authors B.Stengl, E.A.Meyer, A.Heine, R.Brenk, F.Diederich, G.Klebe
compound source
Molecule: Trna Guanine Transglycosylase
Chain: A
Synonym: Trna-Guanine Transglycosylase, Guanine Insertion E Tgt;
Ec: 2.4.2.29
Engineered: Yes
 Organism_scientific: Zymomonas Mobilis
Organism_taxid: 542
Gene: Tgt
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet9d
symmetry Space Group: C 1 2 1
R_factor 0.196 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
91.200 65.590 69.810 90.00 96.07 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand 344, ZN enzyme Transferase E.C.2.4.2.29 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structures of tRNA-guanine transglycosylase (TGT) in complex with novel and potent inhibitors unravel pronounced induced-fit adaptations and suggest dimer formation upon substrate binding., Stengl B, Meyer EA, Heine A, Brenk R, Diederich F, Klebe G, J Mol Biol. 2007 Jul 13;370(3):492-511. Epub 2007 Apr 12. PMID:17524419
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (2bbf.pdb1.gz) 127 Kb
  • LPC: Ligand-Protein Contacts for 2BBF
  • CSU: Contacts of Structural Units for 2BBF
  • Likely Quarternary Molecular Structure file(s) for 2BBF
  • Structure Factors (687 Kb)
  • Retrieve 2BBF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BBF from S2C, [Save to disk]
  • Re-refined 2bbf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2BBF 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 2BBF
  • 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 2BBF, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bbf] [2bbf_A]
  • SWISS-PROT database: [P28720]
  • Domain organization of [TGT_ZYMMO] by SWISSPFAM
    • Other resources with information on 2BBF
  • Community annotation for 2BBF 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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