1QB4 Lyase date Apr 30, 1999
title Crystal Structure Of Mn(2+)-Bound Phosphoenolpyruvate Carbox
authors H.Matsumura, M.Terada, S.Shirakata, T.Inoue, T.Yoshinaga, K.Izui,
compound source
Molecule: Phosphoenolpyruvate Carboxylase
Chain: A
Ec: 4.1.1.31
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: K12
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_vector: Pt3
symmetry Space Group: I 2 2 2
R_factor 0.223 R_Free 0.261
crystal
cell
length a length b length c angle alpha angle beta angle gamma
117.750 248.410 83.470 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ASP, MN enzyme Lyase E.C.4.1.1.31 BRENDA
related structures by homologous chain: 1FIY, 1JQN
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referencePlausible phosphoenolpyruvate binding site revealed by 2.6 A structure of Mn2+-bound phosphoenolpyruvate carboxylase from Escherichia coli., Matsumura H, Terada M, Shirakata S, Inoue T, Yoshinaga T, Izui K, Kai Y, FEBS Lett 1999 Sep 17;458(2):93-6. PMID:10481043
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk]
  • Biological Unit Coordinates (1qb4.pdb1.gz) 543 Kb
  • LPC: Ligand-Protein Contacts for 1QB4
  • CSU: Contacts of Structural Units for 1QB4
  • Likely Quarternary Molecular Structure file(s) for 1QB4
  • Structure Factors (284 Kb)
  • Retrieve 1QB4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QB4 from S2C, [Save to disk]
  • Re-refined 1qb4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QB4 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 1QB4
  • 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 1QB4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qb4a_, 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: [1qb4] [1qb4_A]
  • SWISS-PROT database: [P00864]
  • Domain organization of [CAPP_ECOLI] by SWISSPFAM
  • Other resources with information on 1QB4
  • Community annotation for 1QB4 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