1AR1 Complex (Oxidoreductase Antibody) date Aug 08, 1997
title Structure At 2.7 Angstrom Resolution Of The Paracoccus Denitrificans Two-Subunit Cytochrome C Oxidase Complexed With An Antibody Fv Fragment
authors C.Ostermeier, A.Harrenga, U.Ermler, H.Michel
compound source
Molecule: Cytochrome C Oxidase
Chain: A
Synonym: Cytochrome Aa3, Complex Iv, Ferrocytochrome C, Oxidoreductase;
Ec: 1.9.3.1
Engineered: Yes
Organism_scientific: Paracoccus Denitrificans
Organism_taxid: 266
Atcc: 13543
Cellular_location: Cytoplasmic Membrane
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Cytochrome C Oxidase
Chain: B
Synonym: Cytochrome Aa3, Complex Iv, Ferrocytochrome C, Oxidoreductase;
Ec: 1.9.3.1
Engineered: Yes

Organism_scientific: Paracoccus Denitrificans
Organism_taxid: 266
Atcc: 13543
Cellular_location: Cytoplasmic Membrane
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Antibody Fv Fragment
Chain: C
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Antibody Fv Fragment
Chain: D
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.261
crystal
cell
length a length b length c angle alpha angle beta angle gamma
93.500 151.000 156.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand CA, CU, HEA, LDA, MG enzyme Oxidoreductase E.C.1.9.3.1 BRENDA
related structures by homologous chain: 1BVK, 1DFB, 1FVE, 1HEZ, 1M56, 1MCP, 1QLE
Gene
Ontology
ChainFunctionProcessComponent
A
  • cytochrome-c oxidase activit...


  • B


    C


    Primary referenceStructure at 2.7 A resolution of the Paracoccus denitrificans two-subunit cytochrome c oxidase complexed with an antibody FV fragment., Ostermeier C, Harrenga A, Ermler U, Michel H, Proc Natl Acad Sci U S A 1997 Sep 30;94(20):10547-53. PMID:9380672
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (176 Kb) [Save to disk]
  • Biological Unit Coordinates (1ar1.pdb1.gz) 168 Kb
  • LPC: Ligand-Protein Contacts for 1AR1
  • CSU: Contacts of Structural Units for 1AR1
  • Likely Quarternary Molecular Structure file(s) for 1AR1
  • Retrieve 1AR1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AR1 from S2C, [Save to disk]
  • View 1AR1 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 1AR1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AR1, from MSDmotif at EBI
  • Genome occurence of 1AR1's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ar1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ar1b2, region B:1-107 [Jmol] [rasmolscript] [script source]
        - Domain d1ar1b1, region B:108-252 [Jmol] [rasmolscript] [script source]
        - Domain d1ar1c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1ar1d_, region D [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: [1ar1_B] [1ar1_C] [1ar1_D] [1ar1] [1ar1_A]
  • SWISS-PROT database: [P98002] [P08306]
  • Belongs to the proton-translocating cytochrome oxidase (cox) superfamily according to TCDB.
  • Domain organization of [COX1B_PARDE] [COX2_PARDE] by SWISSPFAM
  • Domain found in 1AR1: [IGv ] by SMART
  • Other resources with information on 1AR1
  • Community annotation for 1AR1 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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