POP-OUT | CLOSE

An Information Portal to 105212 Biological Macromolecular Structures

Crystal structure of Bos taurus Arp2/3 complex with bound inhibitor CK-666
Biology and Chemistry Report
3UKR
  •   Structure Details   Hide

    Structure Keywords

    Keywords STRUCTURAL PROTEIN
    Text BETA-PROPELLER ACTIN FOLD, STRUCTURAL PROTEIN, ATP BINDING

    Polymeric Molecules

    Chain A
    Description Actin-related protein 3 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 47428.5 
    Source Method natural source  
    Entity Name Actin-2, Actin-like protein 3 
    Chain B
    Description Actin-related protein 2 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 44819.1 
    Source Method natural source  
    Entity Name Actin-like protein 2 
    Chain C
    Description Actin-related protein 2/3 complex subunit 1B 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 41031.1 
    Source Method natural source  
    Entity Name Arp2/3 complex 41 kDa subunit, p41-ARC 
    Chain D
    Description Actin-related protein 2/3 complex subunit 2 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 34402.3 
    Source Method natural source  
    Entity Name Arp2/3 complex 34 kDa subunit, p34-ARC 
    Chain E
    Description Actin-related protein 2/3 complex subunit 3 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 20572.8 
    Source Method natural source  
    Entity Name Arp2/3 complex 21 kDa subunit, p21-ARC 
    Chain F
    Description Actin-related protein 2/3 complex subunit 4 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 19697.2 
    Source Method natural source  
    Entity Name Arp2/3 complex 20 kDa subunit, p20-ARC 
    Chain G
    Description Actin-related protein 2/3 complex subunit 5 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16251.4 
    Source Method natural source  
    Entity Name Arp2/3 complex 16 kDa subunit, p16-ARC 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CKH  2-fluoro-N-[2-(2-methyl-1H-indol-3-yl)ethyl]benzamide  C18 H17 F N2 O   296.34  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A ARP3_BOVIN A5PJ90     
    B ARP2_BOVIN A7MB62     
    C ARC1B_BOVIN Q0V8Q8     
    D ARPC2_BOVIN Q3MHR7     
    E ARPC3_BOVIN Q3T035     
    F ARPC4_BOVIN Q148J6     
    G ARPC5_BOVIN Q3SYX9     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    7163   Establishment or Maintenance of Cell Polarity  Any Cellular Process That Results in the Specification Formation or Maintenance of Anisotropic Intracellular Organization or Cell Growth Patterns. 
    8356   Asymmetric Cell Division  The Asymmetric Division of Cells to Produce Two Daughter Cells with Different Developmental Potentials. It Is of Fundamental Significance For the Generation of Cell Diversity. 
    16344   Meiotic Chromosome Movement Towards Spindle Pole  The Cell Cycle Process in Which the Directed Movement of Chromosomes From the Center of the Spindle Towards the Spindle Poles Takes Place Mediated by the Shortening of Microtubules Attached to the Chromosomes. This Occurs During Meiosis. 
    30030   Cell Projection Organization  A Process That Is Carried Out At the Cellular Level Which Results in the Assembly Arrangement of Constituent Parts or Disassembly of a Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    33206   Meiotic Cytokinesis  A Cell Cycle Process That Results in the Division of the Cytoplasm of a Cell After Meiosis Resulting in the Separation of the Original Cell Into Two Daughter Cells. 
    51321   Meiotic Cell Cycle  Progression Through the Phases of the Meiotic Cell Cycle in Which Canonically a Cell Replicates to Produce Four Offspring with Half the Chromosomal Content of the Progenitor Cell Via Two Nuclear Divisions. 
    51653   Spindle Localization  Any Process in Which Is the Spindle Is Transported to And/or Maintained in a Specific Location. 
    60271   Cilium Morphogenesis  A Process That Is Carried Out At the Cellular Level and in Which the Structure of a Cilium Is Organized. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    5911   Cell Cell Junction  A Cell Junction That Forms a Connection Between Two Cells; Excludes Direct Cytoplasmic Junctions Such As Ring Canals. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    30027   Lamellipodium  A Thin Sheetlike Process Extended by the Leading Edge of a Crawling Fibroblast; Contains a Dense Meshwork of Actin Filaments. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    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). 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    Chain B
    GO ID   Ontology GO Term Definition
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    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). 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    Chain C
    GO ID   Ontology GO Term Definition
    30833   Regulation of Actin Filament Polymerization  Any Process That Modulates the Frequency Rate or Extent of the Assembly of Actin Filaments by the Addition of Actin Monomers to a Filament. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    Chain D
    GO ID   Ontology GO Term Definition
    10592   Positive Regulation of Lamellipodium Assembly  Any Process That Increases the Rate Frequency or Extent of the Formation of a Lamellipodium a Thin Sheetlike Extension of the Surface of a Migrating Cell. 
    30833   Regulation of Actin Filament Polymerization  Any Process That Modulates the Frequency Rate or Extent of the Assembly of Actin Filaments by the Addition of Actin Monomers to a Filament. 
    30838   Positive Regulation of Actin Filament Polymerization  Any Process That Activates or Increases the Frequency Rate or Extent of Actin Polymerization. 
    1900026   Positive Regulation of Substrate Adhesion Dependent Cell Spreading  Any Process That Activates or Increases the Frequency Rate or Extent of Substrate Adhesion Dependent Cell Spreading. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5768   Endosome  A Membrane Bounded Organelle to Which Materials Ingested by Endocytosis Are Delivered. 
    5794   Golgi Apparatus  A Compound Membranous Cytoplasmic Organelle of Eukaryotic Cells Consisting of Flattened Ribosome Free Vesicles Arranged in a More or Less Regular Stack. the Golgi Apparatus Differs From the Endoplasmic Reticulum in Often Having Slightly Thicker Membranes Appearing in Sections As a Characteristic Shallow Semicircle So That the Convex Side (cis or Entry Face) Abuts the Endoplasmic Reticulum Secretory Vesicles Emerging From the Concave Side (trans or Exit Face). in Vertebrate Cells There Is Usually One Such Organelle While in Invertebrates and Plants Where They Are Known Usually As Dictyosomes There May Be Several Scattered in the Cytoplasm. the Golgi Apparatus Processes Proteins Produced On the Ribosomes of the Rough Endoplasmic Reticulum; Such Processing Includes Modification of the Core Oligosaccharides of Glycoproteins and the Sorting and Packaging of Proteins For Transport to a Variety of Cellular Locations. Three Different Regions of the Golgi Are Now Recognized Both in Terms of Structure and Function: Cis in the Vicinity of the Cis Face Trans in the Vicinity of the Trans Face and Medial Lying Between the Cis and Trans Regions. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    5886   Plasma Membrane  The Membrane Surrounding a Cell That Separates the Cell From Its External Environment. It Consists of a Phospholipid Bilayer and Associated Proteins. 
    5925   Focal Adhesion  Small Region On the Surface of a Cell That Anchors the Cell to the Extracellular Matrix and That Forms a Point of Termination of Actin Filaments. 
    30054   Cell Junction  A Cellular Component That Forms a Specialized Region of Connection Between Two Cells or Between a Cell and the Extracellular Matrix. At a Cell Junction Anchoring Proteins Extend Through the Plasma Membrane to Link Cytoskeletal Proteins in One Cell to Cytoskeletal Proteins in Neighboring Cells or to Proteins in the Extracellular Matrix. 
    31252   Cell Leading Edge  The Area of a Motile Cell Closest to the Direction of Movement. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    43005   Neuron Projection  A Prolongation or Process Extending From a Nerve Cell E.g. an Axon or Dendrite. 
    45202   Synapse  The Junction Between a Nerve Fiber of One Neuron and Another Neuron or Muscle Fiber or Glial Cell; the Site of Interneuronal Communication. As the Nerve Fiber Approaches the Synapse It Enlarges Into a Specialized Structure the Presynaptic Nerve Ending Which Contains Mitochondria and Synaptic Vesicles. At the Tip of the Nerve Ending Is the Presynaptic Membrane; Facing It and Separated From It by a Minute Cleft (the Synaptic Cleft) Is a Specialized Area of Membrane On the Receiving Cell Known As the Postsynaptic Membrane. in Response to the Arrival of Nerve Impulses the Presynaptic Nerve Ending Secretes Molecules of Neurotransmitters Into the Synaptic Cleft. These Diffuse Across the Cleft and Transmit the Signal to the Postsynaptic Membrane. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    Chain E
    GO ID   Ontology GO Term Definition
    30833   Regulation of Actin Filament Polymerization  Any Process That Modulates the Frequency Rate or Extent of the Assembly of Actin Filaments by the Addition of Actin Monomers to a Filament. 
    34314   Arp2/3 Complex Mediated Actin Nucleation  The Actin Nucleation Process in Which Actin Monomers Combine to Form a New Branch On the Side of an Existing Actin Filament; Mediated by the Arp2/3 Protein Complex and Its Interaction with Other Proteins. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    5885   Arp2/3 Protein Complex  A Stable Protein Complex That Contains Two Actin Related Proteins Arp2 and Arp3 and Five Novel Proteins (arpc1 5) and Functions in the Nucleation of Branched Actin Filaments. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    Chain F
    GO ID   Ontology GO Term Definition
    30041   Actin Filament Polymerization  Assembly of Actin Filaments by the Addition of Actin Monomers to a Filament. 
    34314   Arp2/3 Complex Mediated Actin Nucleation  The Actin Nucleation Process in Which Actin Monomers Combine to Form a New Branch On the Side of an Existing Actin Filament; Mediated by the Arp2/3 Protein Complex and Its Interaction with Other Proteins. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    5885   Arp2/3 Protein Complex  A Stable Protein Complex That Contains Two Actin Related Proteins Arp2 and Arp3 and Five Novel Proteins (arpc1 5) and Functions in the Nucleation of Branched Actin Filaments. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 
    19899   Enzyme Binding  Interacting Selectively and Non Covalently with Any Enzyme. 
    30674   Protein Binding Bridging  The Binding Activity of a Molecule That Brings Together Two or More Protein Molecules or a Protein and Another Macromolecule or Complex Through a Selective Non Covalent Often Stoichiometric Interaction Permitting Those Molecules to Function in a Coordinated Way. 
    Chain G
    GO ID   Ontology GO Term Definition
    30833   Regulation of Actin Filament Polymerization  Any Process That Modulates the Frequency Rate or Extent of the Assembly of Actin Filaments by the Addition of Actin Monomers to a Filament. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    42995   Cell Projection  A Prolongation or Process Extending From a Cell E.g. a Flagellum or Axon. 
    3779   Actin Binding  Interacting Selectively and Non Covalently with Monomeric or Multimeric Forms of Actin Including Actin Filaments. 


     
  •   Gene Details   Hide

    Natural Source

    Chain G
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain F
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain E
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain D
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain C
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain B
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  
    Chain A
    Common Name Bovine Cow Domestic Cattle Domestic Cow
    Scientific Name Bos taurus  

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    2 - 281597     ARP3 actin-related protein 3 homolog (yeast) ACTR3    
    2 - 540838     actin related protein 2/3 complex, subunit 2, 34kDa ARPC2    
    11 - 538486     ARP2 actin-related protein 2 homolog (yeast) ACTR2    
    16 - 614345     actin related protein 2/3 complex, subunit 5, 16kDa ARPC5    
    17 - 506596     actin related protein 2/3 complex, subunit 3, 21kDa ARPC3    
    22 - 539459     actin related protein 2/3 complex, subunit 4, 20kDa ARPC4    
    25 - 326600     actin related protein 2/3 complex, subunit 1B, 41kDa ARPC1B