1A0R Complex (Transducer Transduction) date Dec 05, 1997
title Heterotrimeric Complex Of Phosducintransducin Beta-Gamma
authors A.Loew, Y.K.Ho, T.L.Blundell, B.Bax
compound source
Molecule: Transducin (Beta Subunit)
Chain: B
Synonym: Gt Beta
Other_details: Protein Complex Was Isolated From Native Sou (Bovine Retina). Gamma Subunit Is Farnesylated At Position
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cellular_location: Rod Outer Segments
Other_details: Purified From Bovine Rod Outer Segment

Molecule: Transducin (Gamma Subunit)
Chain: G
Synonym: Gt Gamma
Other_details: Protein Complex Was Isolated From Native Sou (Bovine Retina). Gamma Subunit Is Farnesylated At Position
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cellular_location: Rod Outer Segments
Other_details: Purified From Bovine Rod Outer Segment

Molecule: Phosducin
Chain: P
Synonym: Meka, Pp33
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cellular_location: Rod Outer Segments
Other_details: Purified From Bovine Rod Outer Segment In Co With Transducin Beta-Gamma Subunit
symmetry Space Group: P 21 21 21
R_factor 0.228 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.090 87.910 98.740 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand ACE, FAR enzyme
related structures by homologous chain: 1B9Y, 1OMW, 2TRC
Gene
Ontology
ChainFunctionProcessComponent
B


G


P


Primary referencePhosducin induces a structural change in transducin beta gamma., Loew A, Ho YK, Blundell T, Bax B, Structure 1998 Aug 15;6(8):1007-19. PMID:9739091
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk]
  • Biological Unit Coordinates (1a0r.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 1A0R
  • CSU: Contacts of Structural Units for 1A0R
  • Likely Quarternary Molecular Structure file(s) for 1A0R
  • Structure Factors (137 Kb)
  • Retrieve 1A0R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A0R from S2C, [Save to disk]
  • Re-refined 1a0r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1A0R 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 1A0R
  • 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 1A0R, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a0rb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1a0rg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1a0rp_, region P [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: [1a0r] [1a0r_P] [1a0r_B] [1a0r_G]
  • SWISS-PROT database: [P62871] [P02698] [P19632]
  • Domain organization of [GBB1_BOVIN] [GBG1_BOVIN] [PHOS_BOVIN] by SWISSPFAM
  • Domains found in 1A0R: [GGL] [G_gamma] [WD40 ] by SMART
    • Other resources with information on 1A0R
  • Community annotation for 1A0R at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1A0R from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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