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(-) Description

Title :  TRANSDUCIN GAMMA SUBUNIT, C-TERMINAL DOMAIN 60-71, RHODOPSIN-BOUND STATE: ENSEMBLE OF 15 MODELS DETERMINED BY TRNOE SPECTROSCOPY
 
Authors :  O. G. Kisselev
Date :  09 Aug 02  (Deposition) - 15 Apr 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (15x)
Keywords :  G-Protein, Transducin, Rhodopsin, Gpcr, Gamma Subunit, Bound Conformation, C-Terminal Domain, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  O. G. Kisselev, M. A. Downs
Rhodopsin Controls A Conformational Switch On The Transducin Gamma Subunit
Structure V. 11 367 2003
PubMed-ID: 12679015  |  Reference-DOI: 10.1016/S0969-2126(03)00045-5
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GUANINE NUCLEOTIDE-BINDING PROTEIN G(T)GAMMA-T1 SUBUNIT
    ChainsA
    EngineeredYES
    FragmentRESIDUES 60-71
    Organism CommonCATTLE
    Organism ScientificBOS TAURUS
    Organism Taxid9913
    SynonymTRANSDUCIN GAMMA CHAIN

 Structural Features

(-) Chains, Units

  
NMR Structure (15x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1MF6)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENSBTAT000000034651bENSBTAE00000365422chr4:11462618-1146267760GBG1_BOVIN-00--
1.1cENSBTAT000000034651cENSBTAE00000276323chr4:11462769-11462871103GBG1_BOVIN1-32320--
1.2ENSBTAT000000034652ENSBTAE00000027869chr4:11468951-11469221271GBG1_BOVIN33-74421A:1-1212

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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Chain A from PDB  Type:PROTEIN  Length:12
 aligned with GBG1_BOVIN | P02698 from UniProtKB/Swiss-Prot  Length:74

    Alignment length:12
                                    69  
            GBG1_BOVIN   60 DKNPFKELKGGC 71
               SCOP domains d1mf6a_ A:   SCOP domains
               CATH domains ------------ CATH domains
               Pfam domains ------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------ SAPs(SNPs)
                    PROSITE ------------ PROSITE
               Transcript 1 Exon 1.2     Transcript 1
                  1mf6 A  1 DKNPFKELKGGC 12
                                    10  

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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: Peptides (792)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1MF6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1MF6)

(-) Gene Ontology  (12, 12)

NMR Structure(hide GO term definitions)
Chain A   (GBG1_BOVIN | P02698)
molecular function
    GO:0004871    signal transducer activity    Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
biological process
    GO:0007186    G-protein coupled receptor signaling pathway    A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
    GO:0042462    eye photoreceptor cell development    Development of a photoreceptor, a sensory cell in the eye that reacts to the presence of light. They usually contain a pigment that undergoes a chemical change when light is absorbed, thus stimulating a nerve.
    GO:0007602    phototransduction    The sequence of reactions within a cell required to convert absorbed photons into a molecular signal.
    GO:0008104    protein localization    Any process in which a protein is transported to, or maintained in, a specific location.
    GO:0022400    regulation of rhodopsin mediated signaling pathway    Any process that modulates the frequency, rate or extent of rhodopsin-mediated signaling.
    GO:0016056    rhodopsin mediated signaling pathway    The series of molecular signals generated as a consequence of excitation of rhodopsin by a photon and the events that convert the absorbed photons into a cellular response.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
    GO:0005834    heterotrimeric G-protein complex    Any of a family of heterotrimeric GTP-binding and hydrolyzing proteins; they belong to a superfamily of GTPases that includes monomeric proteins such as EF-Tu and RAS. Heterotrimeric G-proteins consist of three subunits; the alpha subunit contains the guanine nucleotide binding site and possesses GTPase activity; the beta and gamma subunits are tightly associated and function as a beta-gamma heterodimer; extrinsic plasma membrane proteins (cytoplasmic face) that function as a complex to transduce signals from G-protein coupled receptors to an effector protein.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0097381    photoreceptor disc membrane    Ovally-shaped membranous stack located inside the photoreceptor outer segment, and containing densely packed molecules of the photoreceptor protein rhodopsin that traverse the lipid bilayer. Disc membranes are apparently derived from the plasma membrane in the region of the cilium that connects the photoreceptor outer segment to the inner segment.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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        GBG1_BOVIN | P026981a0r 1b9x 1b9y 1got 1tbg 2trc 5kdo

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