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(-) Description

Title :  ENTAMOEBA HISTOLYTICA THIREDOXIN C34S MUTANT
 
Authors :  D. Parsonage, P. M. Kells, D. F. Vieira, K. Hirata, A. Debnath, L. B. Pool J. H. Mckerrow, S. L. Reed, L. M. Podust
Date :  01 Apr 14  (Deposition) - 13 May 15  (Release) - 06 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.84
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Parsonage, F. Sheng, K. Hirata, A. Debnath, J. H. Mckerrow, S. L. Reed, R. Abagyan, L. B. Poole, L. M. Podust
X-Ray Structures Of Thioredoxin And Thioredoxin Reductase From Entamoeba Histolytica And Prevailing Hypothesis Of The Mechanism Of Auranofin Action.
J. Struct. Biol. V. 194 180 2016
PubMed-ID: 26876147  |  Reference-DOI: 10.1016/J.JSB.2016.02.015

(-) Compounds

Molecule 1 - THIOREDOXIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET17B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: ENTAMOEBA HISTOLYTICA HM-3:IMSS
    Organism Taxid: 885315
    Other Details: DISULFIDE BOND BETWEEN CYS31 A AND CYS31 B

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4CW9)

(-) Sites  (0, 0)

(no "Site" information available for 4CW9)

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:31 -B:31

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Met A:73 -Pro A:74
2Met B:73 -Pro B:74

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4CW9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4CW9)

(-) Exons   (0, 0)

(no "Exon" information available for 4CW9)

(-) 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    
   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:102
                                                                                                                                      
               SCOP domains ------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..ee..hhhhhhhhhhhh.eeeeeee.........hhhhhhhhhhhh...eeeeee...hhhhhhhhh.....eeeeee..eeeeeee..hhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------ Transcript
                 4cw9 A   2 AVLHINALDQLTALLSTEKVIVIDFFATWCGPSRSISPYFEELAGQYNNIKFVKVDVDQAEEICVNYKVRSMPTFVLVKDGIEQKRFSGADRNALKQMVETA 103
                                    11        21        31        41        51        61        71        81        91       101  


Chain B from PDB  Type:PROTEIN  Length:104
                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee..hhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhh...eeeeee...hhhhhhhhh.....eeeeee..eeeeeee..hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 4cw9 B   2 AVLHINALDQLTALLSTEKVIVIDFFATWCGPSRSISPYFEELAGQYNNIKFVKVDVDQAEEICVNYKVRSMPTFVLVKDGIEQKRFSGADRNALKQMVETAHH 105
                                    11        21        31        41        51        61        71        81        91       101
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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  (0, 0)

(no "SCOP Domain" information available for 4CW9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4CW9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4CW9)

(-) Gene Ontology  (10, 14)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Met A:73 - Pro A:74   [ RasMol ]  
    Met B:73 - Pro B:74   [ RasMol ]  
 

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