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(-) Description

Title :  SOLUTION STRUCTURE OF MYOTROPHIN, NMR, 44 STRUCTURES
 
Authors :  Y. Yang, S. Nanduri, S. Sen, J. Qin
Date :  17 Aug 98  (Deposition) - 17 Aug 99  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (44x)
Keywords :  Myotrophin, Acetylation, Nmr, Ank-Repeat (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Yang, S. Nanduri, S. Sen, J. Qin
The Structural Basis Of Ankyrin-Like Repeat Function As Revealed By The Solution Structure Of Myotrophin.
Structure V. 6 619 1998
PubMed-ID: 9634699  |  Reference-DOI: 10.1016/S0969-2126(98)00063-X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MYOTROPHIN
    ChainsA
    OrganHEART
    Organism CommonNORWAY RAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116

 Structural Features

(-) Chains, Units

  
NMR Structure (44x)

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1MYO)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1MYO)

(-) PROSITE Motifs  (2, 3)

NMR Structure (2, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ANK_REP_REGIONPS50297 Ankyrin repeat region circular profile.MTPN_RAT6-105  1A:6-105
2ANK_REPEATPS50088 Ankyrin repeat profile.MTPN_RAT34-66
67-99
  2A:34-66
A:67-99

(-) Exons   (4, 4)

NMR Structure (4, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENSRNOT000000158081ENSRNOE00000272772chr4:62924182-62923985198MTPN_RAT1-24241A:1-2424
1.2ENSRNOT000000158082ENSRNOE00000112107chr4:62907991-62907878114MTPN_RAT25-62381A:25-6238
1.3ENSRNOT000000158083ENSRNOE00000112241chr4:62907163-6290708084MTPN_RAT63-90281A:63-9028
1.4ENSRNOT000000158084ENSRNOE00000112371chr4:62897686-628952602427MTPN_RAT91-118281A:91-11828

(-) 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:118
 aligned with MTPN_RAT | P62775 from UniProtKB/Swiss-Prot  Length:118

    Alignment length:118
                                    10        20        30        40        50        60        70        80        90       100       110        
             MTPN_RAT     1 MCDKEFMWALKNGDLDEVKDYVAKGEDVNRTLEGGRKPLHYAADCGQLEILEFLLLKGADINAPDKHHITPLLSAVYEGHVSCVKLLLSKGADKTVKGPDGLTALEATDNQAIKALLQ 118
               SCOP domains d1myoa_ A: Myotrophin                                                                                                  SCOP domains
               CATH domains 1myoA00 A:1-118  [code=1.25.40.20, no name defined]                                                                    CATH domains
               Pfam domains -----Ank_2-1myoA01 A:6-98                                                                         -------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhh...hhhhhhhh.................hhhhhh....hhhhhhh...hhhh.......hhhhhhhh...hhhhhhh.........................hhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----ANK_REP_REGION  PDB: A:6-105 UniProt: 6-105                                                         ------------- PROSITE (1)
                PROSITE (2) ---------------------------------ANK_REPEAT  PDB: A:34-66         ANK_REPEAT  PDB: A:67-99         ------------------- PROSITE (2)
               Transcript 1 Exon 1.1  PDB: A:1-24   Exon 1.2  PDB: A:25-62 UniProt: 25-62 Exon 1.3  PDB: A:63-90      Exon 1.4  PDB: A:91-118      Transcript 1
                 1myo A   1 MCDKEFMWALKNGDLDEVKDYVAKGEDVNRTLEGGRKPLHYAADCGQLEILEFLLLKGADINAPDKHHITPLLSAVYEGHVSCVKLLLSKGADKTVKGPDGLTALEATDNQAIKALLQ 118
                                    10        20        30        40        50        60        70        80        90       100       110        

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  - → 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

(-) CATH Domains  (1, 1)

NMR Structure

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Ank (35)

(-) Gene Ontology  (22, 22)

NMR Structure(hide GO term definitions)
Chain A   (MTPN_RAT | P62775)
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:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0006584    catecholamine metabolic process    The chemical reactions and pathways involving any of a group of physiologically important biogenic amines that possess a catechol (3,4-dihydroxyphenyl) nucleus and are derivatives of 3,4-dihydroxyphenylethylamine.
    GO:0016049    cell growth    The process in which a cell irreversibly increases in size over time by accretion and biosynthetic production of matter similar to that already present.
    GO:0071260    cellular response to mechanical stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mechanical stimulus.
    GO:0021707    cerebellar granule cell differentiation    The process in which neuroblasts acquire specialized structural and/or functional features that characterize the mature cerebellar granule cell. Differentiation includes the processes involved in commitment of a neuroblast to a granule cell fate. A granule cell is a glutamatergic interneuron found in the cerebellar cortex.
    GO:0030182    neuron differentiation    The process in which a relatively unspecialized cell acquires specialized features of a neuron.
    GO:0051092    positive regulation of NF-kappaB transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
    GO:0010613    positive regulation of cardiac muscle hypertrophy    Any process that increases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division.
    GO:0030307    positive regulation of cell growth    Any process that activates or increases the frequency, rate, extent or direction of cell growth.
    GO:0010557    positive regulation of macromolecule biosynthetic process    Any process that increases the rate, frequency or extent of the chemical reactions and pathways resulting in the formation of a macromolecule, any molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass.
    GO:0051247    positive regulation of protein metabolic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving a protein.
    GO:2000812    regulation of barbed-end actin filament capping    Any process that modulates the frequency, rate or extent of barbed-end actin filament capping.
    GO:0043403    skeletal muscle tissue regeneration    The regrowth of skeletal muscle tissue to repair injured or damaged muscle fibers in the postnatal stage.
    GO:0051146    striated muscle cell differentiation    The process in which a relatively unspecialized cell acquires specialized features of a striated muscle cell; striated muscle fibers are divided by transverse bands into striations, and cardiac and voluntary muscle are types of striated muscle.
cellular component
    GO:0008290    F-actin capping protein complex    A heterodimer consisting of alpha and beta subunits that binds to and caps the barbed ends of actin filaments, thereby regulating the polymerization of actin monomers but not severing actin filaments.
    GO:0030424    axon    The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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: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:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.

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 Related Entries

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

UniProtKB/Swiss-Prot
        MTPN_RAT | P627752myo

(-) Related Entries Specified in the PDB File

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