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(-) Description

Title :  PEPTIDE OF HUMAN APOA-I RESIDUES 166-185. NMR, 5 STRUCTURES AT PH 6.6, 37 DEGREES CELSIUS AND PEPTIDE:SDS MOLE RATIO OF 1:40
 
Authors :  G. Wang, W. D. Treleaven, R. J. Cushley
Date :  02 Mar 96  (Deposition) - 10 Jun 96  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (5x)
Keywords :  Apolipoprotein A-I, Cofactor For Lcat Activation, Lipid Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  G. Wang, W. D. Treleaven, R. J. Cushley
Conformation Of Human Serum Apolipoprotein A-I(166-185) In The Presence Of Sodium Dodecyl Sulfate Or Dodecylphosphocholine By 1H-Nmr And Cd. Evidence For Specific Peptide-Sds Interactions.
Biochim. Biophys. Acta V. 1301 174 1996
PubMed-ID: 8664326  |  Reference-DOI: 10.1016/0005-2760(96)00037-9
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - APOA-I PEPTIDE
    ChainsA
    EngineeredYES
    FragmentRESIDUES 166 - 185
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymAPOA-I (166 - 185), APOLIPOPROTEIN A-I (166 - 185)

 Structural Features

(-) Chains, Units

  
NMR Structure (5x)

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1ODP)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1ODP)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1ODP)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

NMR Structure (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_000624R197CAPOA1_HUMANPolymorphism28931573AR8C

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ODP)

(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000003753231bENSE00001466703chr11:116708330-116708061270APOA1_HUMAN1-15150--
1.2ENST000003753232ENSE00000795784chr11:116707873-116707717157APOA1_HUMAN15-67530--
1.3ENST000003753233ENSE00001411471chr11:116707127-116706467661APOA1_HUMAN67-2672011A:1-2020

(-) 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    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:20
 aligned with APOA1_HUMAN | P02647 from UniProtKB/Swiss-Prot  Length:267

    Alignment length:20
                                   199       209
          APOA1_HUMAN   190 YSDELRQRLAARLEALKENG 209
               SCOP domains d1odpa_ A:           SCOP domains
               CATH domains -------------------- CATH domains
               Pfam domains Apolipoprotein-1odpA Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------C------------ SAPs(SNPs)
                    PROSITE -------------------- PROSITE
               Transcript 1 Exon 1.3  PDB: A:1-2 Transcript 1
                 1odp A   1 YSDELRQRLAARLEALKENG  20
                                    10        20

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  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 1ODP)

(-) Pfam Domains  (1, 1)

NMR Structure

(-) Gene Ontology  (108, 108)

NMR Structure(hide GO term definitions)
Chain A   (APOA1_HUMAN | P02647)
molecular function
    GO:0001540    amyloid-beta binding    Interacting selectively and non-covalently with amyloid-beta peptide/protein and/or its precursor.
    GO:0034191    apolipoprotein A-I receptor binding    Interacting selectively and non-covalently with an apolipoprotein A-I receptor.
    GO:0034190    apolipoprotein receptor binding    Interacting selectively and non-covalently with an apolipoprotein receptor.
    GO:0045499    chemorepellent activity    Providing the environmental signal that initiates the directed movement of a motile cell or organism towards a lower concentration of that signal.
    GO:0015485    cholesterol binding    Interacting selectively and non-covalently with cholesterol (cholest-5-en-3-beta-ol); the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones.
    GO:0017127    cholesterol transporter activity    Enables the directed movement of cholesterol into, out of or within a cell, or between cells. Cholesterol is the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    GO:0008035    high-density lipoprotein particle binding    Interacting selectively and non-covalently with high-density lipoprotein particle, a lipoprotein particle with a high density (typically 1.063-1.21 g/ml) and a diameter of 5-10 nm that contains APOAs and may contain APOCs and APOE.
    GO:0070653    high-density lipoprotein particle receptor binding    Interacting selectively and non-covalently with a high-density lipoprotein receptor.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0055102    lipase inhibitor activity    Stops, prevents or reduces the activity of a lipase, an enzyme that catalyzes of the hydrolysis of a lipid.
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.
    GO:0005319    lipid transporter activity    Enables the directed movement of lipids into, out of or within a cell, or between cells.
    GO:0071813    lipoprotein particle binding    Interacting selectively and non-covalently with a lipoprotein particle. A lipoprotein particle, also known as a lipoprotein, is a clathrate complex consisting of a lipid enwrapped in a protein host without covalent binding in such a way that the complex has a hydrophilic outer surface consisting of all the protein and the polar ends of any phospholipids.
    GO:0031210    phosphatidylcholine binding    Interacting selectively and non-covalently with phosphatidylcholine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of choline.
    GO:0060228    phosphatidylcholine-sterol O-acyltransferase activator activity    Increases the activity of phosphatidylcholine-sterol O-acyltransferase, an enzyme that converts cholesterol and phosphatidylcholine (lecithins) to cholesteryl esters and lyso-phosphatidylcholines.
    GO:0005543    phospholipid binding    Interacting selectively and non-covalently with phospholipids, a class of lipids containing phosphoric acid as a mono- or diester.
    GO:0005548    phospholipid transporter activity    Enables the directed movement of phospholipids into, out of or within a cell, or between cells. Phospholipids are a class of lipids containing phosphoric acid as a mono- or diester.
    GO:0005515    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).
biological process
    GO:0070371    ERK1 and ERK2 cascade    An intracellular protein kinase cascade containing at least ERK1 or ERK2 (MAPKs), a MEK (a MAPKK) and a MAP3K. The cascade can also contain two additional tiers: the upstream MAP4K and the downstream MAP Kinase-activated kinase (MAPKAPK). The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.
    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:0030325    adrenal gland development    The process whose specific outcome is the progression of the adrenal gland over time, from its formation to the mature structure. This gland can either be a discrete structure located bilaterally above each kidney, or a cluster of cells in the head kidney that perform the functions of the adrenal gland. In either case, this organ consists of two cells types, aminergic chromaffin cells and steroidogenic cortical cells.
    GO:0031100    animal organ regeneration    The regrowth of a lost or destroyed animal organ.
    GO:0043534    blood vessel endothelial cell migration    The orderly movement of an endothelial cell into the extracellular matrix in order to form new blood vessels during angiogenesis.
    GO:0044267    cellular protein metabolic process    The chemical reactions and pathways involving a specific protein, rather than of proteins in general, occurring at the level of an individual cell. Includes cellular protein modification.
    GO:0006695    cholesterol biosynthetic process    The chemical reactions and pathways resulting in the formation of cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones.
    GO:0033344    cholesterol efflux    The directed movement of cholesterol, cholest-5-en-3-beta-ol, out of a cell or organelle.
    GO:0042632    cholesterol homeostasis    Any process involved in the maintenance of an internal steady state of cholesterol within an organism or cell.
    GO:0070508    cholesterol import    The directed movement of cholesterol into a cell or organelle.
    GO:0008203    cholesterol metabolic process    The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues.
    GO:0030301    cholesterol transport    The directed movement of cholesterol, cholest-5-en-3-beta-ol, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0001935    endothelial cell proliferation    The multiplication or reproduction of endothelial cells, resulting in the expansion of a cell population. Endothelial cells are thin flattened cells which line the inside surfaces of body cavities, blood vessels, and lymph vessels, making up the endothelium.
    GO:0008211    glucocorticoid metabolic process    The chemical reactions and pathways involving glucocorticoids, hormonal C21 corticosteroids synthesized from cholesterol. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
    GO:0034380    high-density lipoprotein particle assembly    The non-covalent aggregation and arrangement of proteins and lipids to form a high-density lipoprotein particle.
    GO:0034384    high-density lipoprotein particle clearance    The process in which a high-density lipoprotein particle is removed from the blood via receptor-mediated endocytosis and its constituent parts degraded.
    GO:0034375    high-density lipoprotein particle remodeling    The acquisition, loss or modification of a protein or lipid within a high-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase, with the subsequent loss of free fatty acid, and the transfer of cholesterol esters from LDL to a triglyceride-rich lipoprotein particle by cholesteryl ester transfer protein (CETP), with the simultaneous transfer of triglyceride to LDL.
    GO:0007229    integrin-mediated signaling pathway    A series of molecular signals initiated by the binding of extracellular ligand to an integrin on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    GO:0019915    lipid storage    The accumulation and maintenance in cells or tissues of lipids, compounds soluble in organic solvents but insoluble or sparingly soluble in aqueous solvents. Lipid reserves can be accumulated during early developmental stages for mobilization and utilization at later stages of development.
    GO:0006869    lipid transport    The directed movement of lipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
    GO:0042158    lipoprotein biosynthetic process    The chemical reactions and pathways resulting in the formation of any conjugated, water-soluble protein in which the covalently attached nonprotein group consists of a lipid or lipids.
    GO:0042157    lipoprotein metabolic process    The chemical reactions and pathways involving any conjugated, water-soluble protein in which the covalently attached nonprotein group consists of a lipid or lipids.
    GO:0050919    negative chemotaxis    The directed movement of a motile cell or organism towards a lower concentration of a chemical.
    GO:0060354    negative regulation of cell adhesion molecule production    Any process that decreases the rate, frequency or extent of cell adhesion molecule production. Cell adhesion molecule production is the appearance of a cell adhesion molecule as a result of its biosynthesis or a decrease in its catabolism.
    GO:0002740    negative regulation of cytokine secretion involved in immune response    Any process that stops, prevents, or reduces the frequency, rate, or extent of cytokine secretion contributing to an immune response.
    GO:0034115    negative regulation of heterotypic cell-cell adhesion    Any process that stops, prevents, or reduces the frequency, rate, or extent of heterotypic cell-cell adhesion.
    GO:0051346    negative regulation of hydrolase activity    Any process that stops or reduces the rate of hydrolase activity, the catalysis of the hydrolysis of various bonds.
    GO:0050728    negative regulation of inflammatory response    Any process that stops, prevents, or reduces the frequency, rate or extent of the inflammatory response.
    GO:0050713    negative regulation of interleukin-1 beta secretion    Any process that stops, prevents, or reduces the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
    GO:0060192    negative regulation of lipase activity    Any process that decreases the frequency, rate or extent of lipase activity, the hydrolysis of a lipid or phospholipid.
    GO:0060761    negative regulation of response to cytokine stimulus    Any process that decreases the rate, frequency, or extent of a response to cytokine stimulus.
    GO:0010804    negative regulation of tumor necrosis factor-mediated signaling pathway    Any process that decreases the rate or extent of the tumor necrosis factor-mediated signaling pathway. The tumor necrosis factor-mediated signaling pathway is the series of molecular signals generated as a consequence of tumor necrosis factor binding to a cell surface receptor.
    GO:0010903    negative regulation of very-low-density lipoprotein particle remodeling    Any process that decreases the rate, frequency or extent of very-low-density lipoprotein particle remodeling. Very-low-density lipoprotein particle remodeling is the acquisition, loss or modification of a protein or lipid within a very-low-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase or lipoprotein lipase and the subsequent loss of free fatty acid.
    GO:0031102    neuron projection regeneration    The regrowth of neuronal processes such as axons or dendrites in response to their loss or damage.
    GO:0018206    peptidyl-methionine modification    The modification of peptidyl-methionine.
    GO:0014012    peripheral nervous system axon regeneration    The regrowth of axons outside the central nervous system (outside the brain and spinal cord) following an axonal injury.
    GO:0006656    phosphatidylcholine biosynthetic process    The chemical reactions and pathways resulting in the formation of phosphatidylcholines, any of a class of glycerophospholipids in which the phosphatidyl group is esterified to the hydroxyl group of choline.
    GO:0033700    phospholipid efflux    The directed movement of a phospholipid out of a cell or organelle.
    GO:0055091    phospholipid homeostasis    Any process involved in the maintenance of an internal steady state of phospholipid within an organism or cell.
    GO:0006644    phospholipid metabolic process    The chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester.
    GO:0015914    phospholipid transport    The directed movement of phospholipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Phospholipids are any lipids containing phosphoric acid as a mono- or diester.
    GO:0002576    platelet degranulation    The regulated exocytosis of secretory granules containing preformed mediators such as histamine and serotonin by a platelet.
    GO:0035025    positive regulation of Rho protein signal transduction    Any process that activates or increases the frequency, rate or extent of Rho protein signal transduction.
    GO:0010873    positive regulation of cholesterol esterification    Any process that increases the frequency, rate or extent of cholesterol esterification. Cholesterol esterification is the lipid modification process in which a sterol ester is formed by the combination of a carboxylic acid (often a fatty acid) and cholesterol. In the blood this process is associated with the conversion of free cholesterol into cholesteryl ester, which is then sequestered into the core of a lipoprotein particle.
    GO:0045723    positive regulation of fatty acid biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of fatty acids.
    GO:0051345    positive regulation of hydrolase activity    Any process that activates or increases the frequency, rate or extent of hydrolase activity, the catalysis of the hydrolysis of various bonds.
    GO:0051006    positive regulation of lipoprotein lipase activity    Any process that activates or increases the activity of the enzyme lipoprotein lipase.
    GO:0051496    positive regulation of stress fiber assembly    Any process that activates or increases the frequency, rate or extent of the assembly of a stress fiber, a bundle of microfilaments and other proteins found in fibroblasts.
    GO: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.
    GO:0010898    positive regulation of triglyceride catabolic process    Any process that increases the frequency, rate, or extent of the chemical reactions and pathways resulting in the breakdown of triglyceride.
    GO:0018158    protein oxidation    The modification of a protein amino acid by oxidation.
    GO:0050821    protein stabilization    Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
    GO:0006898    receptor-mediated endocytosis    An endocytosis process in which cell surface receptors ensure specificity of transport. A specific receptor on the cell surface binds tightly to the extracellular macromolecule (the ligand) that it recognizes; the plasma-membrane region containing the receptor-ligand complex then undergoes endocytosis, forming a transport vesicle containing the receptor-ligand complex and excluding most other plasma-membrane proteins. Receptor-mediated endocytosis generally occurs via clathrin-coated pits and vesicles.
    GO:0032489    regulation of Cdc42 protein signal transduction    Any process that modulates the frequency, rate or extent of Cdc42 protein signal transduction.
    GO:0030300    regulation of intestinal cholesterol absorption    Any process that modulates the frequency, rate or extent of absorption of cholesterol into the blood, and the exclusion of other sterols from absorption.
    GO:0001932    regulation of protein phosphorylation    Any process that modulates the frequency, rate or extent of addition of phosphate groups into an amino acid in a protein.
    GO:0042493    response to drug    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
    GO:0043627    response to estrogen    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by an estrogen, C18 steroid hormones that can stimulate the development of female sexual characteristics.
    GO:0007584    response to nutrient    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nutrient stimulus.
    GO:0001523    retinoid metabolic process    The chemical reactions and pathways involving retinoids, any member of a class of isoprenoids that contain or are derived from four prenyl groups linked head-to-tail. Retinoids include retinol and retinal and structurally similar natural derivatives or synthetic compounds, but need not have vitamin A activity.
    GO:0043691    reverse cholesterol transport    The directed movement of peripheral cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism.
    GO:0008202    steroid metabolic process    The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
    GO:0007179    transforming growth factor beta receptor signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to a transforming growth factor beta receptor on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0055085    transmembrane transport    The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
    GO:0019433    triglyceride catabolic process    The chemical reactions and pathways resulting in the breakdown of a triglyceride, any triester of glycerol.
    GO:0070328    triglyceride homeostasis    Any process involved in the maintenance of an internal steady state of triglyceride within an organism or cell.
    GO:0051180    vitamin transport    The directed movement of vitamins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A vitamin is one of a number of unrelated organic substances that occur in many foods in small amounts and that are necessary in trace amounts for the normal metabolic functioning of the body.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0042627    chylomicron    A large lipoprotein particle (diameter 75-1200 nm) composed of a central core of triglycerides and cholesterol surrounded by a protein-phospholipid coating. The proteins include one molecule of apolipoprotein B-48 and may include a variety of apolipoproteins, including APOAs, APOCs and APOE. Chylomicrons are found in blood or lymph and carry lipids from the intestines into other body tissues.
    GO:0031410    cytoplasmic vesicle    A vesicle found in the cytoplasm of a cell.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0034365    discoidal high-density lipoprotein particle    A newly formed high-density lipoprotein particle; consists of a phospholipid bilayer surrounded by two or more APOA1 molecules. The discoidal HDL particle is formed when lipid-free or lipid-poor APOA1 acquires phospholipids and unesterified cholesterol from either cell membranes or triglyceride-rich lipoproteins (undergoing lipolysis by lipoprotein lipase).
    GO:0005769    early endosome    A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
    GO:0030139    endocytic vesicle    A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting.
    GO:0071682    endocytic vesicle lumen    The volume enclosed by the membrane of an endocytic vesicle.
    GO:0005788    endoplasmic reticulum lumen    The volume enclosed by the membranes of the endoplasmic reticulum.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:1903561    extracellular vesicle    Any vesicle that is part of the extracellular region.
    GO:0034364    high-density lipoprotein particle    A lipoprotein particle with a high density (typically 1.063-1.21 g/ml) and a diameter of 5-10 nm that contains APOAs and may contain APOCs and APOE; found in blood and carries lipids from body tissues to the liver as part of the reverse cholesterol transport process.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    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.
    GO:0034774    secretory granule lumen    The volume enclosed by the membrane of a secretory granule.
    GO:0034366    spherical high-density lipoprotein particle    A mature high-density lipoprotein (HDL) particle, converted from discoidal HDL particles following the esterification of cholesterol in the particle by phosphatidylcholine-sterol O-acyltransferase (lecithin cholesterol acyltransferase; LCAT).
    GO:0034361    very-low-density lipoprotein particle    A triglyceride-rich lipoprotein particle that is typically composed of APOB100, APOE and APOCs and has a density of about 1.006 g/ml and a diameter of between 20-80 nm. It is found in blood and transports endogenous products (newly synthesized cholesterol and triglycerides) from the liver.

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        APOA1_HUMAN | P026471av1 1gw3 1gw4 1odq 1odr 2a01 2msc 2msd 2mse 2n5e 3k2s 3r2p 4v6m

(-) Related Entries Specified in the PDB File

1odq 1odr