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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF SYNECHOCYSTIS SP. PCC 6803 GLUTAREDOXIN A
 
Authors :  R. B. Sutton, D. B. Knaff
Date :  05 Feb 11  (Deposition) - 11 Jan 12  (Release) - 11 Jan 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym./Biol. Unit :  A
Keywords :  Glutaredoxin, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. G. Kim, J. S. Chung, R. B. Sutton, J. S. Lee, L. Lopez-Maury, S. Y. Lee, F. J. Florencio, T. Lin, M. Zabet-Moghaddam, M. J. Wood, K. Nayak, V. Madem, J. N. Tripathy, S. K. Kim, D. B. Knaff
Redox, Mutagenic And Structural Studies Of The Glutaredoxin/Arsenate Reductase Couple From The Cyanobacterium Synechocystis Sp. Pcc 6803.
Biochim. Biophys. Acta V. 1824 392 2011
PubMed-ID: 22155275  |  Reference-DOI: 10.1016/J.BBAPAP.2011.10.012

(-) Compounds

Molecule 1 - GLUTAREDOXIN A
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentRESIDUES 2-88
    GeneSSR2061
    Organism ScientificSYNECHOCYSTIS SP.
    Organism Taxid1148
    StrainATCC 27184 / PCC 6803 / N-1
    SynonymGLUTAREDOXIN 3

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:-1 , HIS A:-4 , HIS A:-3 , HIS A:-2 , GLY A:0 , GLY A:78 , HOH A:106 , HOH A:113 , HOH A:114 , HOH A:119 , HOH A:139BINDING SITE FOR RESIDUE SO4 A 89
2AC2SOFTWAREPHE A:17 , LEU A:57 , PRO A:58 , CYS A:70 , ASP A:71 , HOH A:98 , HOH A:118 , HOH A:159BINDING SITE FOR RESIDUE SO4 A 90

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3QMX)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Leu A:57 -Pro A:58
2Leu A:86 -His A:87

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3QMX)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLUTAREDOXIN_2PS51354 Glutaredoxin domain profile.GLRX2_SYNY31-88  1A:2-88
2GLUTAREDOXIN_1PS00195 Glutaredoxin active site.GLRX2_SYNY39-25  1A:9-25

(-) Exons   (0, 0)

(no "Exon" information available for 3QMX)

(-) Sequences/Alignments

Asymmetric/Biological 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:99
 aligned with GLRX2_SYNY3 | P73492 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:99
                                       1                                                                                       
                                     - |       9        19        29        39        49        59        69        79         
          GLRX2_SYNY3     - -----------MAVSAKIEIYTWSTCPFCMRALALLKRKGVEFQEYCIDGDNEAREAMAARANGKRSLPQIFIDDQHIGGCDDIYALDGAGKLDPLLHS  88
               SCOP domains d3qmxa_ A: automated matches                                                                        SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................eeeee...hhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhh.......eeee..eeeehhhhhhhhhhh.hhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----------GLUTAREDOXIN_2  PDB: A:2-88 UniProt: 1-88                                                PROSITE (1)
                PROSITE (2) -------------------GLUTAREDOXIN_1   --------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------- Transcript
                 3qmx A -10 MRGSHHHHHHGSAVSAKIEIYTWSTCPFCMRALALLKRKGVEFQEYCIDGDNEAREAMAARANGKRSLPQIFIDDQHIGGCDDIYALDGAGKLDPLLHS  88
                                    -1         9        19        29        39        49        59        69        79         

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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3QMX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3QMX)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (GLRX2_SYNY3 | P73492)
molecular function
    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: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:0015035    protein disulfide oxidoreductase activity    Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
biological process
    GO:0045454    cell redox homeostasis    Any process that maintains the redox environment of a cell or compartment within a cell.
    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:0005623    cell    The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.

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 Related Entries

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

UniProtKB/Swiss-Prot
        GLRX2_SYNY3 | P734924mja 4mjb 4mjc 4mje

(-) Related Entries Specified in the PDB File

3msz GLUTAREDOXIN 1 FROM FRANCISELLA TULARENSIS