1CQX Lipid Binding Protein date Aug 12, 1999
title Crystal Structure Of The Flavohemoglobin From Alcaligenes Eu 1.75 A Resolution
authors U.Ermler, R.A.Siddiqui, R.Cramm, B.Friedrich
compound source
Molecule: Flavohemoprotein
Chain: A, B
 Organism_scientific: Cupriavidus Necator
Organism_taxid: 106590
symmetry Space Group: P 1 21 1
R_factor 0.182 R_Free 0.215
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.200 85.800 103.900 90.00 81.80 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand DGG, FAD, HEM, NA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution., Ermler U, Siddiqui RA, Cramm R, Friedrich B, EMBO J 1995 Dec 15;14(24):6067-77. PMID:8557026
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1cqx.pdb1.gz) 73 Kb
  • Biological Unit Coordinates (1cqx.pdb2.gz) 74 Kb
  • Biological Unit Coordinates (1cqx.pdb3.gz) 143 Kb
  • LPC: Ligand-Protein Contacts for 1CQX
  • CSU: Contacts of Structural Units for 1CQX
  • Likely Quarternary Molecular Structure file(s) for 1CQX
  • Structure Factors (696 Kb)
  • Retrieve 1CQX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CQX from S2C, [Save to disk]
  • Re-refined 1cqx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1CQX 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 1CQX
  • 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 1CQX, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cqxa1, region A:1-150 [Jmol] [rasmolscript] [script source]
        - Domain d1cqxa2, region A:151-261 [Jmol] [rasmolscript] [script source]
        - Domain d1cqxa3, region A:262-403 [Jmol] [rasmolscript] [script source]
        - Domain d1cqxb1, region B:1-150 [Jmol] [rasmolscript] [script source]
        - Domain d1cqxb2, region B:151-261 [Jmol] [rasmolscript] [script source]
        - Domain d1cqxb3, region B:262-403 [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: [1cqx] [1cqx_A] [1cqx_B]
  • SWISS-PROT database: [P39662]
  • Domain organization of [HMP_RALEH] by SWISSPFAM
    • Other resources with information on 1CQX
  • Community annotation for 1CQX 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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