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(-)Asym./Biol. Unit
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Asym./Biol. Unit  (Jmol Viewer)

(-) Description

Title :  X-RAY STRUCTURE OF CHORISMATE MUTASE FROM MYCOBACTERIUM TUBERCULOSIS
 
Authors :  S. K. Kim, A. J. Howard, G. L. Gilliland, P. T. Reddy, J. E. Ladner
Date :  29 Nov 05  (Deposition) - 13 Dec 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helical, Dimer, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. K. Kim, S. K. Reddy, B. C. Nelson, G. B. Vasquez, A. Davis, A. J. Howard S. Patterson, G. L. Gilliland, J. E. Ladner, P. T. Reddy
Biochemical And Structural Characterization Of The Secreted Chorismate Mutase (Rv1885C) From Mycobacterium Tuberculosis H37Rv: An *Aroq Enzyme Not Regulated By The Aromatic Amino Acids.
J. Bacteriol. V. 188 8638 2006
PubMed-ID: 17146044  |  Reference-DOI: 10.1128/JB.00441-06

(-) Compounds

Molecule 1 - CHORISMATE MUTASE
    Chains: A, B
    EC Number: 5.4.99.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: RV1885C
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: H37RV

 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 2F6L)

(-) Sites  (0, 0)

(no "Site" information available for 2F6L)

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:160 -A:193
2B:160 -B:193

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asp A:34 -Gly A:35

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2F6L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2F6L)

(-) Exons   (0, 0)

(no "Exon" information available for 2F6L)

(-) 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:166
 aligned with SCMU_MYCTO | P9WIB8 from UniProtKB/Swiss-Prot  Length:199

    Alignment length:166
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193      
           SCMU_MYCTO    34 DGTSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
               SCOP domains d2f6la1 A:34-199 Secreted chorismate mutase                                                                                                                            SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f6l A  34 DGTSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193      


Chain A from PDB  Type:PROTEIN  Length:166
 aligned with SCMU_MYCTU | P9WIB9 from UniProtKB/Swiss-Prot  Length:199

    Alignment length:166
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193      
           SCMU_MYCTU    34 DGTSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
               SCOP domains d2f6la1 A:34-199 Secreted chorismate mutase                                                                                                                            SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f6l A  34 DGTSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193      


Chain B from PDB  Type:PROTEIN  Length:164
 aligned with SCMU_MYCTO | P9WIB8 from UniProtKB/Swiss-Prot  Length:199

    Alignment length:164
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195    
           SCMU_MYCTO    36 TSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
               SCOP domains d2f6lb_ B: Secreted chorismate mutase                                                                                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f6l B  36 TSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195    


Chain B from PDB  Type:PROTEIN  Length:164
 aligned with SCMU_MYCTU | P9WIB9 from UniProtKB/Swiss-Prot  Length:199

    Alignment length:164
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195    
           SCMU_MYCTU    36 TSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
               SCOP domains d2f6lb_ B: Secreted chorismate mutase                                                                                                                                SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f6l B  36 TSQLAELVDAAAERLEVADPVAAFKWRAQLPIEDSGRVEQQLAKLGEDARSQHIDPDYVTRVFDDQIRATEAIEYSRFSDWKLNPASAPPEPPDLSASRSAIDSLNNRMLSQIWSHWSLLSAPSCAAQLDRAKRDIVRSRHLDSLYQRALTTATQSYCQALPPA 199
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2F6L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2F6L)

(-) Gene Ontology  (5, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (SCMU_MYCTU | P9WIB9)
molecular function
    GO:0004106    chorismate mutase activity    Catalysis of the reaction: chorismate = prephenate.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0046417    chorismate metabolic process    The chemical reactions and pathways involving chorismate, the anion of (3R-trans)-3-((1-carboxyethenyl)oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain A,B   (SCMU_MYCTO | P9WIB8)
molecular function
    GO:0004106    chorismate mutase activity    Catalysis of the reaction: chorismate = prephenate.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
    GO:0046417    chorismate metabolic process    The chemical reactions and pathways involving chorismate, the anion of (3R-trans)-3-((1-carboxyethenyl)oxy)-4-hydroxy-1,5-cyclohexadiene-1-carboxylic acid.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  Cis Peptide Bonds
    Asp A:34 - Gly A:35   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        SCMU_MYCTO | P9WIB8: 2ao2 2fp1 2fp2
        SCMU_MYCTU | P9WIB9: 2ao2 2fp1 2fp2

(-) Related Entries Specified in the PDB File

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