1OBP Odorant-Binding Protein date Jan 14, 1996
title Odorant-Binding Protein From Bovine Nasal Mucosa
authors M.Tegoni, C.Cambillau
compound source
Molecule: Odorant-Binding Protein
Chain: A, B
Synonym: Obp
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Nose
Tissue: Respiratory Epithelium
symmetry Space Group: P 1 21 1
R_factor 0.164 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.900 65.500 42.700 90.00 98.80 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand UNX enzyme
related structures by homologous chain: 1G85, 1GT5
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceDomain swapping creates a third putative combining site in bovine odorant binding protein dimer., Tegoni M, Ramoni R, Bignetti E, Spinelli S, Cambillau C, Nat Struct Biol. 1996 Oct;3(10):863-7. PMID:8836103
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (1obp.pdb1.gz) 81 Kb
  • LPC: Ligand-Protein Contacts for 1OBP
  • CSU: Contacts of Structural Units for 1OBP
  • Likely Quarternary Molecular Structure file(s) for 1OBP
  • Structure Factors (160 Kb)
  • Retrieve 1OBP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OBP from S2C, [Save to disk]
  • Re-refined 1obp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1OBP 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 1OBP
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1OBP, from MSDmotif at EBI
  • Genome occurence of 1OBP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1obpa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1obpb_, region B [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: [1obp_A] [1obp_B] [1obp]
  • SWISS-PROT database: [P07435]
  • Domain organization of [OBP_BOVIN] by SWISSPFAM
    • Other resources with information on 1OBP
  • Community annotation for 1OBP 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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