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(-) Description

Title :  RADIATION-REDUCED TRYPAREDOXIN-I
 
Authors :  M. S. Alphey, C. S. Bond, W. N. Hunter
Date :  25 Nov 02  (Deposition) - 24 Apr 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Tryparedoxin-I, Synchrotron Radiation, Disulfide Bonds Tryparedoxin, Crithidia Fasciculata, Thioredoxin, Trypanosome, Anomalous Dispersion, Oxidative Stress, Oxidoreductase, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. S. Alphey, M. Gabrielsen, E. Micossi, G. Leonard, S. M. Mcsweeney, R. B. G. Ravelli, E. Tetaud, A. H. Fairlamb, C. S. Bond, W. N. Hunter
Tryparedoxins From Crithidia Fasciculata And Trypanosoma Brucei: Photoreduction Of The Redox Disulfide Using Synchrotron Radiation And Evidence For A Conformational Switch Implicated In Function
J. Biol. Chem. V. 278 25919 2003
PubMed-ID: 12707277  |  Reference-DOI: 10.1074/JBC.M301526200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRYPAREDOXIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Organism Scientific: CRITHIDIA FASCICULATA
    Organism Taxid: 5656
    Synonym: TRYX, TXNI

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1O85)

(-) Sites  (0, 0)

(no "Site" information available for 1O85)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1O85)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ile A:109 -Pro A:110
2Phe A:140 -Pro A:141

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1O85)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1O85)

(-) Exons   (0, 0)

(no "Exon" information available for 1O85)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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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:143
 aligned with O96438_CRIFA | O96438 from UniProtKB/TrEMBL  Length:146

    Alignment length:143
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142   
         O96438_CRIFA     3 GLDKYLPGIEKLRRGDGEVEVKSLAGKLVFFYFSASWCPPCRGFTPQLIEFYDKFHESKNFEVVFCTWDEEEDGFAGYFAKMPWLAVPFAQSEAVQKLSKHFNVESIPTLIGVDADSGDVVTTRARATLVKDPEGEQFPWKDA 145
               SCOP domains d1o85a_ A: Tryparedoxin I                                                                                                                       SCOP domains
               CATH domains 1o85A00 A:3-145 Glutaredoxin                                                                                                                    CATH domains
               Pfam domains -------------------------Thioredoxin_8-1o85A01 A:28-122                                                                 ----------------------- Pfam domains
         Sec.struct. author ..........eeee..eeee.hhhh..eeeeeee...hhhhhhhhhhhhhhhhhhh....eeeeeee...hhhhhhhhhhh...ee.hhhhhhhhhhhhhhh......eeeeee.....eee.hhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1o85 A   3 GLDKYLPGIEKLRRGDGEVEVKSLAGKLVFFYFSASWCPPCRGFTPQLIEFYDKFHESKNFEVVFCTWDEEEDGFAGYFAKMPWLAVPFAQSEAVQKLSKHFNVESIPTLIGVDADSGDVVTTRARATLVKDPEGEQFPWKDA 145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142
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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)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Thioredoxin (367)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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  Cis Peptide Bonds
    Ile A:109 - Pro A:110   [ RasMol ]  
    Phe A:140 - Pro A:141   [ RasMol ]  
 

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  1o85
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 Related Entries

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

UniProtKB/TrEMBL
        O96438_CRIFA | O96438: 1ewx 1ezk 1o7u 1o8w 1o8x 1okd 1qk8

(-) Related Entries Specified in the PDB File

1ewx CRYSTAL STRUCTURE OF NATIVE TRYPAREDOXIN I FROM CRITHIDIA FASCICULATA
1ezk CRYSTAL STRUCTURE OF RECOMBINANT TRYPAREDOXIN I
1fg4 STRUCTURE OF TRYPAREDOXIN II
1i5g TRYPAREDOXIN II COMPLEXED WITH GLUTATHIONYLSPERMIDINE
1o6j TRYPAREDOXIN II FROM C.FASCICULATA SOLVED BY SULPHUR PHASING
1o73 TRYPAREDOXIN FROM TRYPANOSOMA BRUCEI
1o7u RADIATION DAMAGED TRYPAREDOXIN-I
1o81 TRYPAREDOXIN II FROM C.FASCICULATA SOLVED BY SULPHUR PHASING
1o8w RADIATION-REDUCED TRYPARDOXIN-I
1o8x MUTANT TRYPAREDOXIN-I CYS43ALA
1oc8 TRYPAREDOXIN II FROM C.FASCICULATA SOLVED BY MR
1oc9 TRYPAREDOXIN II FROM C.FASCICULATA SOLVED BY MR
1qk8