1CJ4 Oxidoreductase date Apr 21, 1999
title Mutant Q34t Of Para-Hydroxybenzoate Hydroxylase
authors M.H.M.Eppink, K.M.Overkamp, H.A.Schreuder, W.J.H.Van Berkel
compound source
Molecule: Protein (P-Hydroxybenzoate Hydroxylase)
Chain: A
Engineered: Yes
Mutation: Yes
Other_details: Complexed With Flavin-Adenine Dinucleotide, Hydroxybenzoic Acid
Organism_scientific: Pseudomonas Fluorescens
Organism_taxid: 294
Gene: Poba
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tg2
Expression_system_vector_type: Plasmid
Expression_system_vector: Lacz
Expression_system_plasmid: Puc9
Expression_system_gene: Poba
symmetry Space Group: C 2 2 21
R_factor 0.160 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
71.700 146.200 88.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand FAD, PHB enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1PBB, 1PXB

Primary referenceSwitch of coenzyme specificity of p-hydroxybenzoate hydroxylase., Eppink MH, Overkamp KM, Schreuder HA, Van Berkel WJ, J Mol Biol 1999 Sep 10;292(1):87-96. PMID:10493859
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk]
  • Biological Unit Coordinates (1cj4.pdb1.gz) 139 Kb
  • Biological Unit Coordinates (1cj4.pdb2.gz) 139 Kb
  • LPC: Ligand-Protein Contacts for 1CJ4
  • CSU: Contacts of Structural Units for 1CJ4
  • Likely Quarternary Molecular Structure file(s) for 1CJ4
  • Structure Factors (200 Kb)
  • Retrieve 1CJ4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CJ4 from S2C, [Save to disk]
  • Re-refined 1cj4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CJ4 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 1CJ4
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1CJ4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cj4a1, region A:1-173,A:276-392 [Jmol] [rasmolscript] [script source]
        - Domain d1cj4a2, region A:174-275 [Jmol] [rasmolscript] [script source]
  • Fold representative 1cj4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1cj4] [1cj4_A]
  • SWISS-PROT database: [P00438]
  • Domain organization of [PHHY_PSEFL] by SWISSPFAM
  • Other resources with information on 1CJ4
  • Community annotation for 1CJ4 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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