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(-) Description

Title :  SOLUTION STRUCTURE OF REDUCED CU(I) PLASTOCYANIN FROM SYNECHOCYSTIS PCC6803
 
Authors :  I. Bertini, D. A. Bryant, S. Ciurli, A. Dikiy, C. O. Fernandez, C. Luchinat, N. Safarov, A. J. Vila, J. Zhao
Date :  07 Sep 01  (Deposition) - 26 Sep 01  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (35x)
Keywords :  Copper Protein Beta Barrel Electron Transfer, Proton Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Bertini, D. A. Bryant, S. Ciurli, A. Dikiy, C. O. Fernandez, C. Luchinat, N. Safarov, A. J. Vila, J. Zhao
Backbone Dynamics Of Plastocyanin In Both Oxidation States. Solution Structure Of The Reduced Form And Comparison With The Oxidized State.
J. Biol. Chem. V. 276 47217 2001
PubMed-ID: 11509552  |  Reference-DOI: 10.1074/JBC.M100304200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PLASTOCYANIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3D
    Expression System Strain: BLR(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: SYNECHOCYSTIS SP. PCC 6803
    Organism Taxid: 1148
    Strain: PCC6803

 Structural Features

(-) Chains, Units

  
NMR Structure (35x): 

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (1, 1)
No.NameCountTypeFull Name
1CU1Ligand/IonCOPPER (II) ION

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:39 , CYS A:83 , HIS A:86 , MET A:91BINDING SITE FOR RESIDUE CU A 132

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 70)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35Glu A:17 -Pro A:18
21, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35Ser A:37 -Pro A:38

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1COPPER_BLUEPS00196 Type-1 copper (blue) proteins signature.PLAS_SYNY3105-119  1A:77-91

(-) Exons   (0, 0)

(no "Exon" information available for 1JXF)

(-) 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:98
 aligned with PLAS_SYNY3 | P21697 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:98
                                    38        48        58        68        78        88        98       108       118        
           PLAS_SYNY3    29 ANATVKMGSDSGALVFEPSTVTIKAGEEVKWVNNKLSPHNIVFAADGVDADTAAKLSHKGLAFAAGESFTSTFTEPGTYTYYCEPHRGAGMVGKVVVE 126
               SCOP domains d1jxfa_ A: Plastocyanin                                                                            SCOP domains
               CATH domains 1jxfA00 A:1-98 Cupredoxins -  blue copper proteins                                                 CATH domains
               Pfam domains --Copper-bind-1jxfA01 A:3-97                                                                     - Pfam domains
         Sec.struct. author ..eeee.............eeee....eeeee.........eee....hhhhhhhhh............eee.......eee.........eeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------COPPER_BLUE    ------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 1jxf A   1 ANATVKMGSDSGALVFEPSTVTIKAGEEVKWVNNKLSPHNIVFAADGVDADTAAKLSHKGLAFAAGESFTSTFTEPGTYTYYCEPHRGAGMVGKVVVD  98
                                    10        20        30        40        50        60        70        80        90
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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: All beta proteins (24004)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: CU_oxidase (192)

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (PLAS_SYNY3 | P21697)
molecular function
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0009579    thylakoid    A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.
    GO:0042651    thylakoid membrane    The pigmented membrane of any thylakoid.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PLAS_SYNY3 | P21697: 1j5c 1j5d 1jxd 1m9w 1pcs

(-) Related Entries Specified in the PDB File

1i0w STRUCTURE ENSEMBLE FOR THE OXIDIZED PLASTOCYANIN FROM SYNECHOCYSTIS PCC6803
1i0y MINIMIZED AVERAGE STRUCTURE OF THE OXIDIZED PLASTOCYANIN FROM SYNECHOCYSTIS PCC6803
1jxd MINIMIZED AVERAGE STRUCTURE OF THE REDUCED PLASTOCYANIN FROM SYNECHOCYSTIS PCC6803