1BQK Electron Transport date Aug 17, 1998
title Oxidized Pseudoazurin
authors T.Inoue, N.Nishio, S.Hamanaka, T.Shimomura, S.Harada, S.Suzuki, T. S.Shidara, H.Iwasaki, Y.Kai
compound source
Molecule: Pseudoazurin
Chain: A
Other_details: Oxidized Form Of Pseudoazurin
 Organism_scientific: Achromobacter Cycloclastes
Organism_taxid: 223
Strain: Iam1013
symmetry Space Group: P 21 21 21
R_factor 0.178 R_Free 0.190
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.731 61.544 30.083 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.35 Å
ligand CU enzyme
related structures by homologous chain: 1ZIA
Gene
Ontology
ChainFunctionProcessComponent
A
  • electron transfer activity


    • Primary referenceCrystal structure determinations of oxidized and reduced pseudoazurins from Achromobacter cycloclastes. Concerted movement of copper site in redox forms with the rearrangement of hydrogen bond at a remote histidine., Inoue T, Nishio N, Suzuki S, Kataoka K, Kohzuma T, Kai Y, J Biol Chem. 1999 Jun 18;274(25):17845-52. PMID:10364229
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (1bqk.pdb1.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1BQK
  • CSU: Contacts of Structural Units for 1BQK
  • Likely Quarternary Molecular Structure file(s) for 1BQK
  • Structure Factors (155 Kb)
  • Retrieve 1BQK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BQK from S2C, [Save to disk]
  • Re-refined 1bqk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1BQK 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 1BQK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1BQK from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BQK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bqk__, region [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: [1bqk] [1bqk_A]
  • SWISS-PROT database: [P19567]
  • Domain organization of [AZUP_ACHCY] by SWISSPFAM
    • Other resources with information on 1BQK
  • Community annotation for 1BQK 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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