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(-) Description

Title :  THE 2.15 A CRYSTAL STRUCTURE OF A TRIPLE MUTANT PLASTOCYANIN FROM THE CYANOBACTERIUM SYNECHOCYSTIS SP. PCC 6803
 
Authors :  A. Romero, B. De La Cerda, P. F. Varela, J. A. Navarro, M. Hervas, M. A. D
Date :  17 Jun 97  (Deposition) - 17 Dec 97  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Electron Transport, Plastocyanin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Romero, B. De La Cerda, P. F. Varela, J. A. Navarro, M. Hervas, M. A. De La Rosa
The 2. 15 A Crystal Structure Of A Triple Mutant Plastocyani From The Cyanobacterium Synechocystis Sp. Pcc 6803.
J. Mol. Biol. V. 275 327 1998
PubMed-ID: 9466912  |  Reference-DOI: 10.1006/JMBI.1997.1455
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PLASTOCYANIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cellular Location: PERIPLASM
    Expression System Strain: DH-5A
    Expression System Taxid: 562
    Expression System Vector: PBLUESCRIPT II (SK+)
    Mutation: YES
    Organism Scientific: SYNECHOCYSTIS SP.
    Organism Taxid: 1148
    Strain: PCC 6803

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1CU1Ligand/IonCOPPER (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CU-1Ligand/IonCOPPER (II) ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:36 , HIS A:37 , CYS A:84 , HIS A:87 , MET A:92BINDING SITE FOR RESIDUE CU A 275
2CUUNKNOWNHIS A:37 , HIS A:87 , CYS A:84 , MET A:92CU BINDING SITE.

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Glu A:15 -Pro A:16
2Ser A:35 -Pro A:36

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1COPPER_BLUEPS00196 Type-1 copper (blue) proteins signature.PLAS_SYNY3105-119  1A:78-92
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1COPPER_BLUEPS00196 Type-1 copper (blue) proteins signature.PLAS_SYNY3105-119  2A:78-92

(-) Exons   (0, 0)

(no "Exon" information available for 1PCS)

(-) Sequences/Alignments

Asymmetric Unit
   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 d1pcsa_ A: Plastocyanin                                                                            SCOP domains
               CATH domains 1pcsA00 A:-2-99 Cupredoxins -  blue copper proteins                                                CATH domains
               Pfam domains --Copper-bind-1pcsA01 A:1-99                                                                       Pfam domains
         Sec.struct. author ..eeeee............eeeee...eeeeee................hhhhhhh...........eeeee....eeeeee.hhh.....eeeeeee Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------COPPER_BLUE    ------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 1pcs A  -2 ANATVKMGSDSGALVFEPSTVTIKAGEEVKWVNNKLSPHNIVFDADGVPADTAAKLSHKGLLFAAGESFTSTFTEPGTYTYYCEPHRGAGMVGKVVVE  99
                             ||      8        18        28        38        48|       61        71        81        91        
                             ||                                             48|      58|                                      
                            -1|                                              50       61                                      
                              1
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: CU_oxidase (192)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(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 1jxf 1m9w

(-) Related Entries Specified in the PDB File

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