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(-) Description

Title :  CRYSTAL STRUCTURE OF THE R116A MUTANT AHPE FROM MYCOBACTERIUM TUBERCULOSIS
 
Authors :  V. Tamu Dufe, I. Van Molle, A. Pallo, J. Messens
Date :  07 Jan 15  (Deposition) - 29 Jun 16  (Release) - 24 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Peroxiredoxins, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Pedre, L. A. Van Bergen, A. Pallo, L. A. Rosado, V. T. Dufe, I. V. Molle, K. Wahni, H. Erdogan, M. Alonso, F. D. Proft, J. Messens
The Active Site Architecture In Peroxiredoxins: A Case Stud On Mycobacterium Tuberculosis Ahpe.
Chem. Commun. (Camb. ) V. 52 10293 2016
PubMed-ID: 27471753  |  Reference-DOI: 10.1039/C6CC02645A

(-) Compounds

Molecule 1 - AHPC/TSA FAMILY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: AHPE, CCDC5079_2075, CFBS_2371
    Mutation: YES
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS (STRAIN CCDC5079)
    Organism Taxid: 443149
    Synonym: PEROXIREDOXIN AHPE

 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 4XIH)

(-) Sites  (0, 0)

(no "Site" information available for 4XIH)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4XIH)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Trp A:95 -Pro A:96
2Trp B:95 -Pro B:96

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4XIH)

(-) 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:153
                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eee.....eee.hhhh...eeeeee.....hhhhhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhh....eee.....hhhhhhh..ee....ee..eeeee.....eeeeee........hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xih A   0 HMLNVGATAPDFTLRDQNQQLVTLRGYRGAKNVLLVFFPLAFTGICQGELDQLRDHLPEFENDDSAALAISVGPPPTHKIWATQSGFTFPLLSDFWPHGAVSQAYGVFNEQAGIANAGTFVVDRSGIIRFAEMKQPGEVRDQRLWTDALAALT 152
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149   


Chain B from PDB  Type:PROTEIN  Length:153
                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eee.....eee.hhhh...eeeeee.....hhhhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhh....eee.....hhhhhhh..ee....ee..eeeee.....eeeeee........hhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4xih B   0 HMLNVGATAPDFTLRDQNQQLVTLRGYRGAKNVLLVFFPLAFTGICQGELDQLRDHLPEFENDDSAALAISVGPPPTHKIWATQSGFTFPLLSDFWPHGAVSQAYGVFNEQAGIANAGTFVVDRSGIIRFAEMKQPGEVRDQRLWTDALAALT 152
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4XIH)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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  Sites
(no "Sites" information available for 4xih)
 
  Cis Peptide Bonds
    Trp A:95 - Pro A:96   [ RasMol ]  
    Trp B:95 - Pro B:96   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        Y2238_MYCTU | P9WIE3: 1xvw 1xxu 4x0x 4x1u 5c04 5id2

(-) Related Entries Specified in the PDB File

1xvw CRYSTAL STRUCTURE OF AHPE FROM MYCOBACTERIUM TUBERCULOSIS, A 1-CYS PEROXIREDOXIN
1xxu CRYSTAL STRUCTURE OF AHPE FROM MYCROBACTERIUM TUBERCULOSIS, A 1-CYS PEROXIREDOXIN
4x0x CRYSTAL STRUCTURE OF AHPE FROM MYCROBACTERIUM TUBERCULOSIS, A 1-CYS PEROXIREDOXIN - RE-REFINED
4x1u CRYSTAL STRUCTURE OF AHPE FROM MYCROBACTERIUM TUBERCULOSIS, A 1-CYS PEROXIREDOXIN - RE-REFINED