2BT4 Lyase date May 26, 2005
title Type II Dehydroquinase Inhibitor Complex
authors M.D.Toscano, K.A.Stewart, J.R.Coggins, A.J.Lapthorn, C.Abell
compound source
Molecule: 3-Dehydroquinate Dehydratase
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Synonym: 3-Dehydroquinase, Type II Dhqase, Type II Dehydroq
Ec: 4.2.1.10
Engineered: Yes
Other_details: Rationally Designed Bifunctional Inhibitor
Organism_scientific: Streptomyces Coelicolor
Organism_taxid: 1902
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector: Ptb361
Expression_system_plasmid: Pdhq
symmetry Space Group: P 1
R_factor 0.197 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
196.616 196.487 240.626 65.91 65.91 90.01
method X-Ray Diffractionresolution 1.70 Å
ligand CA2, GOL, PO4, TRS enzyme Lyase E.C.4.2.1.10 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, K, E, B, H, C, D, I, G, L


Primary referenceRational design of new bifunctional inhibitors of type II dehydroquinase., Toscano MD, Stewart KA, Coggins JR, Lapthorn AJ, Abell C, Org Biomol Chem. 2005 Sep 7;3(17):3102-4. Epub 2005 Aug 1. PMID:16106291
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (318 Kb) [Save to disk]
  • Biological Unit Coordinates (2bt4.pdb1.gz) 306 Kb
  • LPC: Ligand-Protein Contacts for 2BT4
  • CSU: Contacts of Structural Units for 2BT4
  • Likely Quarternary Molecular Structure file(s) for 2BT4
  • Retrieve 2BT4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BT4 from S2C, [Save to disk]
  • View 2BT4 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 2BT4
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2BT4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bt4_E] [2bt4_J] [2bt4_K] [2bt4_D] [2bt4_F] [2bt4] [2bt4_H] [2bt4_A] [2bt4_L] [2bt4_I] [2bt4_G] [2bt4_C] [2bt4_B]
  • SWISS-PROT database: [P15474]
  • Domain organization of [AROQ_STRCO] by SWISSPFAM
  • Other resources with information on 2BT4
  • Community annotation for 2BT4 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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