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Crystal structure of S. cerevisiae Get4 in complex with an N-terminal fragment of Get5
Biology and Chemistry Report
3LKU
  •   Structure Details   Hide

    Structure Keywords

    Keywords PROTEIN BINDING
    Text ALPHA HELICAL REPEAT, TPR-LIKE, PROTEIN BINDING

    Polymeric Molecules

    Chain A,C,E
    Description UPF0363 protein YOR164C 
    Fragment UNP residues 11-300 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 34428.8 
    Source Method genetically manipulated  
    Chain B,D,F
    Description Ubiquitin-like protein MDY2 
    Fragment UNP residues 3-56 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 6087.1 
    Source Method genetically manipulated  
    Entity Name Mating-deficient protein 2, Translation machinery-associated protein 24 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    PRO  PROLINE  C5 H9 N O2   115.13  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,C,E GET4_YEAST D6W2M2     
    B,D,F MDY2_YEAST D6W1V6     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,C,E
    GO ID   Ontology GO Term Definition
    6620   Posttranslational Protein Targeting to Membrane  The Targeting of Proteins to a Membrane That Occurs After Their Translation. Some Secretory Proteins Exhibit Posttranslational Transport Into the Endoplasmic Reticulum (er) Lumen: They Are Synthesized in Their Entirety On Free Cytosolic Ribosomes and Then Released Into the Cytosol Where They Are Bound by Chaperones Which Keep Them in an Unfolded State and Subsequently Are Translocated Across the Er Membrane. 
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    16192   Vesicle Mediated Transport  A Cellular Transport Process in Which Transported Substances Are Moved in Membrane Bounded Vesicles; Transported Substances Are Enclosed in the Vesicle Lumen or Located in the Vesicle Membrane. the Process Begins with a Step That Directs a Substance to the Forming Vesicle and Includes Vesicle Budding and Coating. Vesicles Are Then Targeted to and Fuse with an Acceptor Membrane. 
    45048   Protein Insertion Into Er Membrane  The Process That Results in Incorporation of a Protein Into an Endoplasmic Reticulum (er) Membrane. It Depends On Specific Topogenic Sequences of Amino Acids That Ensure That a Protein Acquires the Proper Orientation During Its Insertion Into the Er Membrane. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    72380   Trc Complex  An Er Membrane Insertion Complex That Contains Subunits That Recognize Two Types of Transmembrane Domain Signals. in Budding Yeast the Complex Contains Get4p Get5p Sgt2p and At Least Two Heat Shock Proteins (hsps). 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B,D,F
    Common Name Yeast
    Scientific Name Saccharomyces cerevisiae  
    Details Coexpressed with Yor164c. After Affinity Purification Limited Proteolysis Was Performed with Chymotrypsin. the Major Fragments Were Separated by Anion Exchange Chromatography Followed by Crystallization.
    Gene mdy2, tma24, yol111c, yol111c/get5
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET33b


    Chain A,C,E
    Common Name Yeast
    Scientific Name Saccharomyces cerevisiae  
    Details Coexpressed with Yol111c. After Affinity Purification Limited Proteolysis Was Performed with Chymotrypsin. the Major Fragments Were Separated by Anion Exchange Chromatography Followed by Crystallization.
    Gene o3580, yor164c, yor164c/get4
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pET33b


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    XV - 854335     Get4p GET4    
    XV - 854038     Mdy2p MDY2