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(-) Description

Title :  NMR STRUCTURES OF CHLOROPLAST THIOREDOXIN M CH2 FROM THE GREEN ALGA CHLAMYDOMONAS REINHARDTII
 
Authors :  J. -M. Lancelin, L. Guilhaudis, I. Krimm, M. J. Blackledge, D. Marion
Date :  03 Nov 99  (Deposition) - 08 Nov 99  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (28x)
Keywords :  Thioredoxin M, Thioredoxin Ch2, Chloroplastic Thioredoxin, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. M. Lancelin, L. Guilhaudis, I. Krimm, M. J. Blackledge, D. Marion, J. P. Jacquot
Nmr Structures Of Thioredoxin M From The Green Alga Chlamydomonas Reinhardtii.
Proteins V. 41 334 2000 (for further references see the PDB file header)

(-) Compounds

Molecule 1 - CHLOROPLAST THIOREDOXIN M CH2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector: PET3
    Gene: NUCLEAR
    Organelle: CHLOROPLAST
    Organism Scientific: CHLAMYDOMONAS REINHARDTII
    Organism Taxid: 3055

 Structural Features

(-) Chains, Units

  
NMR Structure (28x): 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1DBY)

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:31 -A:34

(-) Cis Peptide Bonds  (1, 28)

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, 28Ile A:74 -Pro A:75

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_1PS00194 Thioredoxin family active site.TRXM_CHLRE56-74  1A:23-41

(-) Exons   (0, 0)

(no "Exon" information available for 1DBY)

(-) 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:107
 aligned with TRXM_CHLRE | P23400 from UniProtKB/Swiss-Prot  Length:140

    Alignment length:107
                                    43        53        63        73        83        93       103       113       123       133       
           TRXM_CHLRE    34 AEAGAVNDDTFKNVVLESSVPVLVDFWAPWCGPCRIIAPVVDEIAGEYKDKLKCVKLNTDESPNVASEYGIRSIPTIMVFKGGKKCETIIGAVPKATIVQTVEKYLN 140
               SCOP domains d1dbya_ A: Thioredoxin                                                                                      SCOP domains
               CATH domains 1dbyA00 A:1-107 Glutaredoxin                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeehhhhhhhhh......eeeeee...hhhhhhhhhhhhhhhhhh....eeeeee...hhhhhhhhh.....eeeee....eeeeee...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------THIOREDOXIN_1      ------------------------------------------------------------------ PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 1dby A   1 MEAGAVNDDTFKNVVLESSVPVLVDFWAPWCGPCRIIAPVVDEIAGEYKDKLKCVKLNTDESPNVASEYGIRSIPTIMVFKGGKKCETIIGAVPKATIVQTVEKYLN 107
                                    10        20        30        40        50        60        70        80        90       100
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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)

NMR Structure
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1DBY)

(-) Gene Ontology  (6, 6)

NMR Structure(hide GO term definitions)
Chain A   (TRXM_CHLRE | P23400)
molecular function
    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:0006662    glycerol ether metabolic process    The chemical reactions and pathways involving glycerol ethers, any anhydride formed between two organic hydroxy compounds, one of which is glycerol.
    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:0009507    chloroplast    A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
    GO:0009536    plastid    Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.

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    Ile A:74 - Pro A:75   [ RasMol ]  
 

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