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(-) Description

Title :  TRANSMEMBRANE-CYTOSOLIC PART OF TROP2 EXPLORED BY NMR AND MOLECULAR DYNAMICS
 
Authors :  T. Vidmar, M. Pavi, G. Ilc, J. Plavec, B. Lenari
Date :  08 Jul 13  (Deposition) - 09 Jul 14  (Release) - 09 Jul 14  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Transmembrane-Cytosolic Part Of Trop2, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  T. Vidmar, M. Pavi, G. Ilc, J. Plavec, B. Lenari
Transmembrane-Cytosolic Part Of Trop2 Explored By Nmr And Molecular Dynamics
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TUMOR-ASSOCIATED CALCIUM SIGNAL TRANSDUCER 2
    ChainsA
    EngineeredYES
    FragmentCYTOPLASMIC DOMAIN
    GeneTACSTD2, GA733-1, M1S1, TROP2
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCELL SURFACE GLYCOPROTEIN TROP-2, MEMBRANE COMPONENT CHROMOSOME 1 SURFACE MARKER 1, PANCREATIC CARCINOMA MARKER PROTEIN GA733-1

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x)A
NMR Structure * (1x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE
NMR Structure * (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (0, 0)

(no "Site" information available for 2MAE)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2MAE)

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Glu A:320 -Pro A:321

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2MAE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2MAE)

(-) Exons   (0, 0)

(no "Exon" information available for 2MAE)

(-) 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
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:26
 aligned with TACD2_HUMAN | P09758 from UniProtKB/Swiss-Prot  Length:323

    Alignment length:26
                                   307       317      
          TACD2_HUMAN   298 TNRRKSGKYKKVEIKELGELRKEPSL 323
               SCOP domains -------------------------- SCOP domains
               CATH domains -------------------------- CATH domains
               Pfam domains -------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------- SAPs(SNPs)
                    PROSITE -------------------------- PROSITE
                 Transcript -------------------------- Transcript
                 2mae A 298 TNRRKsGKYKKVEIKELGELRKEPSL 323
                                 | 307       317      
                                 |                    
                               303-SEP                

   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  (0, 0)

(no "SCOP Domain" information available for 2MAE)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2MAE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2MAE)

(-) Gene Ontology  (26, 26)

NMR Structure(hide GO term definitions)
Chain A   (TACD2_HUMAN | P09758)
molecular function
    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).
    GO:0004872    receptor activity    Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
biological process
    GO:0008283    cell proliferation    The multiplication or reproduction of cells, resulting in the expansion of a cell population.
    GO:0007166    cell surface receptor signaling pathway    A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0098609    cell-cell adhesion    The attachment of one cell to another cell via adhesion molecules.
    GO:0090191    negative regulation of branching involved in ureteric bud morphogenesis    Any process that decreases the rate, frequency or extent of branching involved in ureteric bud morphogenesis, the process in which the branching structure of the ureteric bud is generated and organized. The ureteric bud is an epithelial tube that grows out from the metanephric duct. The bud elongates and branches to give rise to the ureter and kidney collecting tubules.
    GO:2000146    negative regulation of cell motility    Any process that stops, prevents, or reduces the frequency, rate or extent of cell motility.
    GO:0010633    negative regulation of epithelial cell migration    Any process that stops, prevents, or reduces the frequency, rate or extent of epithelial cell migration.
    GO:1900028    negative regulation of ruffle assembly    Any process that stops, prevents or reduces the frequency, rate or extent of ruffle assembly.
    GO:0051497    negative regulation of stress fiber assembly    Any process that stops, prevents, or reduces the frequency, rate or extent of the assembly a stress fiber, a bundle of microfilaments and other proteins found in fibroblasts.
    GO:1900025    negative regulation of substrate adhesion-dependent cell spreading    Any process that stops, prevents or reduces the frequency, rate or extent of substrate adhesion-dependent cell spreading.
    GO:2000738    positive regulation of stem cell differentiation    Any process that activates or increases the frequency, rate or extent of stem cell differentiation.
    GO:0050678    regulation of epithelial cell proliferation    Any process that modulates the frequency, rate or extent of epithelial cell proliferation.
    GO:0050896    response to stimulus    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 stimulus. The process begins with detection of the stimulus and ends with a change in state or activity or the cell or organism.
    GO:0060675    ureteric bud morphogenesis    The process in which the ureteric bud is generated and organized.
    GO:0007601    visual perception    The series of events required for an organism to receive a visual stimulus, convert it to a molecular signal, and recognize and characterize the signal. Visual stimuli are detected in the form of photons and are processed to form an image.
cellular component
    GO:0009925    basal plasma membrane    The region of the plasma membrane located at the basal end of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.
    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: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: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:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016328    lateral plasma membrane    The portion of the plasma membrane at the lateral side of the cell. In epithelial cells, lateral plasma membranes are on the sides of cells which lie at the interface of adjacent cells.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TACD2_HUMAN | P097582mvk 2mvl

(-) Related Entries Specified in the PDB File

2mac