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(-) Description

Title :  CRYSTAL STRUCTURE OF ESPG3 FROM THE ESX-3 TYPE VII SECRETION SYSTEM OF M. TUBERCULOSIS
 
Authors :  D. C. Ekiert, J. S. Cox
Date :  14 Aug 14  (Deposition) - 01 Oct 14  (Release) - 29 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Signal Recognition, Virulence Factor, Protein Secretion, Adaptor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. C. Ekiert, J. S. Cox
Structure Of A Pe-Ppe-Espg Complex From Mycobacterium Tuberculosis Reveals Molecular Specificity Of Esx Protein Secretion.
Proc. Natl. Acad. Sci. Usa V. 111 14758 2014
PubMed-ID: 25275011  |  Reference-DOI: 10.1073/PNAS.1409345111

(-) Compounds

Molecule 1 - ESX-3 SECRETION-ASSOCIATED PROTEIN ESPG3
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Strain: ROSETTA 2 (BL21)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ERDMAN_0323, Q643_00302
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 652616
    Strain: ERDMAN

 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
1SO41Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:26 , ARG A:84 , ARG A:99 , ARG A:175binding site for residue SO4 A 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4W4I)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4W4I)

(-) 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    
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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:269
                                                                                                                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeehhhhhhhhhhh.....hhhhh......hhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhh..eeeeeeee...........eeeeeee.........eeeeeeee..eeeeeeee..hhhhhhhhh..............eeeehhhhhhhhhhhhh..hhhhhhhhhh....hhhhhhhhhh...eeeeeeeeeee..eeee....eeeee....eeeeeeee.....eeeeeee.hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4w4i A   3 NAVELTVDNAWFIAETIGAGTFPWVLAITMPYSDAAQRGAFVDRQRDELTRMGLLSPQGVINPAVADWIKVVCFPDRWLDLRYVGPASADGACELLRGIVALRTGTGKKTGNGVVALRNAQLVTFTAMDIDDPRALVPILGVGLAHRPPARFDEFSLPTRVGARADERLRSGVPLGEVVDYLGIPASARPVVESVFSGPRSYVEIVAGCNRDGRHTTTEVGLSIVDTSAGRVLVSPSRAFDGEWVSTFSPGTPFAIAVAIQTLTACLPD 274
                                    12        22        32        42        52        62        72        82        92       102       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265         
                                                                                                                                     110|                                                                                                                                                                
                                                                                                                                      114
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4W4I)

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(-) Gene Ontology  (2, 3)

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(-) Related Entries Specified in the PDB File

4w4j 4w4k 4w4l