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(-) Description

Title :  SOLUTION NMR STRUCTURE OF PHOSPHOLAMBAN IN DETERGENT MICELLES
 
Authors :  J. Zamoon, A. Mascioni, D. D. Thomas, G. Veglia
Date :  15 Nov 02  (Deposition) - 28 Oct 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Helix-Turn-Helix, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Zamoon, A. Mascioni, D. D. Thomas, G. Veglia
Nmr Solution Structure And Topological Orientation Of Monomeric Phospholamban In Dodecylphosphocholine Micelles.
Biophys. J. V. 85 2589 2003
PubMed-ID: 14507721
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CARDIAC PHOSPHOLAMBAN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMAL
    Expression System Strain: BL21DE3PHI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PLN
    Mutation: YES
    Organism Common: RABBIT
    Organism Scientific: ORYCTOLAGUS CUNICULUS
    Organism Taxid: 9986
    Synonym: PLB

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1N7L)

(-) Sites  (0, 0)

(no "Site" information available for 1N7L)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1N7L)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1N7L)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1N7L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1N7L)

(-) Exons   (0, 0)

(no "Exon" information available for 1N7L)

(-) 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:53
 aligned with PPLA_RABIT | P61015 from UniProtKB/Swiss-Prot  Length:52

    Alignment length:53
                             1                                                   
                             |       9        19        29        39        49   
            PPLA_RABIT    - -MEKVQYLTRSAIRRASTIEMPQQARQNLQNLFINFCLILICLLLICIIVMLL 52
               SCOP domains d1n7la_ A: Phospholamban fragments                    SCOP domains
               CATH domains 1n7lA00 A:1-53  [code=1.20.5.290, no name defined]    CATH domains
               Pfam domains -Phospholamban-1n7lA01 A:2-53                         Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------- Transcript
                  1n7l A  1 AMEKVQYLTRSAIRRASTIEMPQQARQNLQNLFINFALILIFLLLIAIIVMLL 53
                                    10        20        30        40        50
   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  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Phospholamban] (4)

(-) Gene Ontology  (20, 20)

NMR Structure(hide GO term definitions)
Chain A   (PPLA_RABIT | P61015)
molecular function
    GO:0051117    ATPase binding    Interacting selectively and non-covalently with an ATPase, any enzyme that catalyzes the hydrolysis of ATP.
    GO:0042030    ATPase inhibitor activity    Stops, prevents or reduces the activity of any enzyme that catalyzes the hydrolysis of ATP to ADP and orthophosphate.
    GO:0005246    calcium channel regulator activity    Modulates the activity of a calcium channel.
    GO:0004857    enzyme inhibitor activity    Binds to and stops, prevents or reduces the activity of an enzyme.
    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:0006816    calcium ion transport    The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:1901877    negative regulation of calcium ion binding    Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion binding.
    GO:0090281    negative regulation of calcium ion import    Any process that decreases the rate, frequency, or extent of the directed movement of calcium ions into a cell or organelle.
    GO:1901020    negative regulation of calcium ion transmembrane transporter activity    Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion transmembrane transporter activity.
    GO:0043086    negative regulation of catalytic activity    Any process that stops or reduces the activity of an enzyme.
    GO:0051924    regulation of calcium ion transport    Any process that modulates the frequency, rate or extent of the directed movement of calcium ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
cellular component
    GO:0005783    endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0031966    mitochondrial membrane    Either of the lipid bilayers that surround the mitochondrion and form the mitochondrial envelope.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0016529    sarcoplasmic reticulum    A fine reticular network of membrane-limited elements that pervades the sarcoplasm of a muscle cell; continuous over large portions of the cell and with the nuclear envelope; that part of the endoplasmic reticulum specialized for calcium release, uptake and storage.
    GO:0033017    sarcoplasmic reticulum membrane    The lipid bilayer surrounding the sarcoplasmic reticulum.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PPLA_RABIT | P61015: 1xnu 2kb7 2kyv 2lpf 2m3b

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