1GOT Complex (Gtp-Binding Transducer) date Aug 07, 1996
title Heterotrimeric Complex Of A Gt-Alphagi-Alpha Chimera And The Gt-Beta-Gamma Subunits
authors D.G.Lambright, J.Sondek, A.Bohm, N.P.Skiba, H.E.Hamm, P.B.Sigler
compound source
Molecule: Gt-Alphagi-Alpha Chimera
Chain: A
Engineered: Yes
Other_details: This Is A Chimeric Protein Where Residues 216-294 Of Bovine Gt Alpha Have Been Replaced With Residues 220-298 Of Rat Gi Alpha 1;
Fragment: 216 - 294
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cell: Rod
Organelle: Rod Outer Segment
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Pet
Expression_system_vector_type: Pet
Expression_system_plasmid: Pet Vector
Other_details: T7 Lac Promoter

Molecule: Gt-Beta
Chain: B
Synonym: Beta1, Transducin Beta Subunit
Engineered: Yes

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cell: Rod
Organelle: Rod Outer Segment

Molecule: Gt-Gamma
Chain: G
Synonym: Gamma1, Transducin Gamma Subunit
Engineered: Yes
Other_details: Gt-Beta-Gamma Was Treated With Endoprotease- Lysc To Remove The Three C-Terminal Amino Acids And The Terminal Farnesyl Moiety Of Gamma

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Eye
Tissue: Retina
Cell: Rod
Organelle: Rod Outer Segment
symmetry Space Group: C 1 2 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
133.400 91.400 83.200 90.00 120.10 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand GDP, MSE enzyme
note 1GOT (Molecule of the Month:pdb58)
related structures by homologous chain: 1AS0, 1FQJ, 1TBG
Gene
Ontology
ChainFunctionProcessComponent
A


B


G


Primary referenceThe 2.0 A crystal structure of a heterotrimeric G protein., Lambright DG, Sondek J, Bohm A, Skiba NP, Hamm HE, Sigler PB, Nature 1996 Jan 25;379(6563):311-9. PMID:8552184
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (137 Kb) [Save to disk]
  • Biological Unit Coordinates (1got.pdb1.gz) 131 Kb
  • LPC: Ligand-Protein Contacts for 1GOT
  • CSU: Contacts of Structural Units for 1GOT
  • Likely Quarternary Molecular Structure file(s) for 1GOT
  • Retrieve 1GOT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GOT from S2C, [Save to disk]
  • View 1GOT 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 1GOT
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GOT, from MSDmotif at EBI
  • Genome occurence of 1GOT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gota2, region A:6-60,A:182-343 [Jmol] [rasmolscript] [script source]
        - Domain d1gota1, region A:61-181 [Jmol] [rasmolscript] [script source]
        - Domain d1gotb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1gotg_, region G [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: [1got] [1got_G] [1got_B] [1got_A]
  • SWISS-PROT database: [P62871] [P02698] [P04695]
  • Domain organization of [GBB1_BOVIN] [GBG1_BOVIN] [GNAT1_BOVIN] by SWISSPFAM
  • Domains found in 1GOT: [GGL] [G_alpha] [G_gamma] [WD40] [small_GTPase ] by SMART
  • Other resources with information on 1GOT
  • Community annotation for 1GOT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science