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(-) Description

Title :  CRYSTAL STRUCTURE OF A POPLAR THIOREDOXIN H MUTANT, PTTRXH4C61S
 
Authors :  C. S. Koh, C. Didierjean, C. Corbier, N. Rouhier, J. P. Jacquot, E. Gelhaye
Date :  07 May 08  (Deposition) - 01 Jul 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Thioredoxin H, Electron Transport, Cytoplasm, Redox-Active Center, Transport, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. S. Koh, N. Navrot, C. Didierjean, N. Rouhier, M. Hirasawa, D. B. Knaff, G. Wingsle, R. Samian, J. P. Jacquot, C. Corbier, E. Gelhaye
An Atypical Catalytic Mechanism Involving Three Cysteines Of Thioredoxin.
J. Biol. Chem. V. 283 23062 2008
PubMed-ID: 18552403  |  Reference-DOI: 10.1074/JBC.M802093200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THIOREDOXIN H-TYPE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PSBET
    Expression System Vector: BL21(DE3)
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Common: BALM OF GILEAD
    Organism Scientific: POPULUS TRICHOCARPA X POPULUS DELTOIDES
    Organism Taxid: 3695
    Synonym: TRXH4

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1PO41Ligand/IonPHOSPHATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:18 , HIS A:27 , ARG A:34 , HOH A:184BINDING SITE FOR RESIDUE PO4 A 140

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:4 -A:58

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Thr A:100 -Pro A:101

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3D22)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.TRXH_POPJC20-132  1A:20-132
2THIOREDOXIN_1PS00194 Thioredoxin family active site.TRXH_POPJC50-68  1A:50-68

(-) Exons   (0, 0)

(no "Exon" information available for 3D22)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:129
 aligned with TRXH_POPJC | P85801 from UniProtKB/Swiss-Prot  Length:139

    Alignment length:138
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        
           TRXH_POPJC     2 GLCLAKRNHDADDDEPHIELAGGNVHLITTKERWDQKLSEASRDGKIVLANFSARWCGPCKQIAPYYIELSENYPSLMFLVIDVDELSDFSASWEIKATPTFFFLRDGQQVDKLVGANKPELHKKITAILDSLPPSDK 139
               SCOP domains ----------------------d3d22a1 A:24-139 automated matches                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..ee.---------...........eee.hhhhhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhhhhhhhh...eeeeee...hhhhhhhh...ee.eeeeee..eeeeeee..hhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) ------------------THIOREDOXIN_2  PDB: A:20-132 UniProt: 20-132                                                                     ------- PROSITE (1)
                PROSITE (2) ------------------------------------------------THIOREDOXIN_1      ----------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3d22 A   2 GLCLA---------EPHIELAGGNVHLITTKERWDQKLSEASRDGKIVLANFSARWCGPSRQIAPYYIELSENYPSLMFLVIDVDELSDFSASWEIKATPTFFFLRDGQQVDKLVGANKPELHKKITAILDSLPPSDK 139
                                |    -    |   21        31        41        51        61        71        81        91       101       111       121       131        
                                6        16
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3D22)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3D22)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (TRXH_POPJC | P85801)
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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  3d22
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 Related Entries

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

UniProtKB/Swiss-Prot
        TRXH_POPJC | P85801: 3d21

(-) Related Entries Specified in the PDB File

3d21 SAME PROTEIN IN WILE TYPE