1TAD Gtp-Binding Protein date Jan 05, 1995
title Gtpase Mechanism Of Gproteins From The 1.7-Angstrom Crystal Of Transducin Alpha-Gdp-Alf4-
authors J.Sondek, D.G.Lambright, J.P.Noel, H.E.Hamm, P.B.Sigler
compound source
Molecule: Transducin-Alpha
Chain: A, B, C
Engineered: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
symmetry Space Group: P 1 21 1
R_factor 0.209 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
74.900 108.200 79.000 90.00 111.70 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand ALF, CA, CAC, GDP enzyme
related structures by homologous chain: 1CIP, 1TAG
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceGTPase mechanism of Gproteins from the 1.7-A crystal structure of transducin alpha-GDP-AIF-4., Sondek J, Lambright DG, Noel JP, Hamm HE, Sigler PB, Nature 1994 Nov 17;372(6503):276-9. PMID:7969474
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (181 Kb) [Save to disk]
  • Biological Unit Coordinates (1tad.pdb1.gz) 60 Kb
  • Biological Unit Coordinates (1tad.pdb2.gz) 62 Kb
  • Biological Unit Coordinates (1tad.pdb3.gz) 60 Kb
  • LPC: Ligand-Protein Contacts for 1TAD
  • CSU: Contacts of Structural Units for 1TAD
  • Likely Quarternary Molecular Structure file(s) for 1TAD
  • Retrieve 1TAD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TAD from S2C, [Save to disk]
    • View 1TAD 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 1TAD
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TAD, from MSDmotif at EBI
  • Genome occurence of 1TAD's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tada2, region A:27-56,A:178-342 [Jmol] [rasmolscript] [script source]
        - Domain d1tada1, region A:57-177 [Jmol] [rasmolscript] [script source]
        - Domain d1tadb2, region B:27-56,B:178-342 [Jmol] [rasmolscript] [script source]
        - Domain d1tadb1, region B:57-177 [Jmol] [rasmolscript] [script source]
        - Domain d1tadc2, region C:27-56,C:178-344 [Jmol] [rasmolscript] [script source]
        - Domain d1tadc1, region C:57-177 [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: [1tad_B] [1tad_C] [1tad] [1tad_A]
  • SWISS-PROT database: [P04695]
  • Domain organization of [GNAT1_BOVIN] by SWISSPFAM
  • Domain found in 1TAD: [G_alpha ] by SMART
    • Other resources with information on 1TAD
  • Community annotation for 1TAD 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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