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(-) Description

Title :  STRUCTURE AND FEATURES OF THE COMPLEX FORMED BY THE TUBERCULOSIS VIRULENCE FACTORS RV0287 AND RV0288
 
Authors :  D. Ilghari, L. L. Kirsty, L. C. Waters, V. L. Veverka, R. S. Philip, M. D. C
Date :  06 Mar 09  (Deposition) - 16 Mar 10  (Release) - 13 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (30x)
NMR Structure *:  A,B  (1x)
Keywords :  Protein Complex, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Ilghari, K. L. Lightbody, V. Veverka, L. C. Waters, F. W. Muskett, P. S. Renshaw, M. Carr
Solution Structure Of The M. Tuberculosis Esxg-Esxh Complex Functional Implications And Comparisons With Other M. Tuberculosis Esx Family Complexes
J. Biol. Chem. 2011
PubMed: search

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN ESXG (PE FAMILY PROTEIN)
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PLEICS-01
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ESXG, MT0300, RV0287
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: H37RV
 
Molecule 2 - ESAT-6-LIKE PROTEIN ESXH
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PLEICS-01
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ESXH, CFP7, RV0288, MT0301, MTV035.16
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Strain: H37RV
    Synonym: 10 KDA ANTIGEN CFP7, CFP-7, LOW MOLECULAR WEIGHT PROTEIN ANTIGEN 7, PROTEIN TB10.4

 Structural Features

(-) Chains, Units

  12
NMR Structure (30x): AB
NMR Structure * (1x): AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2KG7)

(-) Sites  (0, 0)

(no "Site" information available for 2KG7)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2KG7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2KG7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2KG7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2KG7)

(-) Exons   (0, 0)

(no "Exon" information available for 2KG7)

(-) Sequences/Alignments

NMR Structure
   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:97
 aligned with ESXG_MYCTU | O53692 from UniProtKB/Swiss-Prot  Length:97

    Alignment length:97
                                    10        20        30        40        50        60        70        80        90       
           ESXG_MYCTU     1 MSLLDAHIPQLVASQSAFAAKAGLMRHTIGQAEQAAMSAQAFHQGESSAAFQAAHARFVAAAAKVNTLLDVAQANLGEAAGTYVAADAAAASTYTGF  97
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 2kg7 A   1 MSLLDAHIPQLVASQSAFAAKAGLMRHTIGQAEQAAMSAQAFHQGESSAAFQAAHARFVAAAAKVNTLLDVAQANLGEAAGTYVAADAAAASTYTGF  97
                                    10        20        30        40        50        60        70        80        90       


Chain B from PDB  Type:PROTEIN  Length:97
 aligned with ESXH_MYCTO | P9WNK2 from UniProtKB/Swiss-Prot  Length:96

    Alignment length:97
                             1                                                                                               
                             |       9        19        29        39        49        59        69        79        89       
           ESXH_MYCTO     - -MSQIMYNYPAMLGHAGDMAGYAGTLQSLGAEIAVEQAALQSAWQGDTGITYQAWQAQWNQAMEDLVRAYHAMSSTHEANTMAMMARDTAEAAKWGG  96
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---WXG100-2kg7B01 B:604-689                                                              -------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 2kg7 B 601 SMSQIMYNYPAMLGHAGDMAGYAGTLQSLGAEIAVEQAALQSAWQGDTGITYQAWQAQWNQAMEDLVRAYHAMSSTHEANTMAMMARDTAEAAKWGG 697
                                   610       620       630       640       650       660       670       680       690       


Chain B from PDB  Type:PROTEIN  Length:97
 aligned with ESXH_MYCTU | P9WNK3 from UniProtKB/Swiss-Prot  Length:96

    Alignment length:97
                             1                                                                                               
                             |       9        19        29        39        49        59        69        79        89       
           ESXH_MYCTU     - -MSQIMYNYPAMLGHAGDMAGYAGTLQSLGAEIAVEQAALQSAWQGDTGITYQAWQAQWNQAMEDLVRAYHAMSSTHEANTMAMMARDTAEAAKWGG  96
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---WXG100-2kg7B01 B:604-689                                                              -------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 2kg7 B 601 SMSQIMYNYPAMLGHAGDMAGYAGTLQSLGAEIAVEQAALQSAWQGDTGITYQAWQAQWNQAMEDLVRAYHAMSSTHEANTMAMMARDTAEAAKWGG 697
                                   610       620       630       640       650       660       670       680       690
   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 2KG7)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2KG7)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: EsxAB (5)

(-) Gene Ontology  (4, 10)

NMR Structure(hide GO term definitions)
Chain A   (ESXG_MYCTU | O53692)
molecular function
    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:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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 B   (ESXH_MYCTU | P9WNK3)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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 B   (ESXH_MYCTO | P9WNK2)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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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 Related Entries

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