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(-) Description

Title :  CRYSTAL STRUCTURE OF ESPG5 IN COMPLEX WITH PE25 AND PPE41 FROM THE ESX-5 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 :  2.45
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Ternary Complex, Signal Recognition, Virulence Factor, Protein Secretion (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 - PE FAMILY PROTEIN PE25
    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: PE25, ERDMAN_2675, Q643_02517
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 652616
    Strain: ERDMAN
 
Molecule 2 - PPE FAMILY PROTEIN PPE41
    Chains: B
    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
    Fragment: UNP RESIDUES 1-174
    Gene: PPE41, ERDMAN_2674, Q643_02516
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 652616
    Strain: ERDMAN
 
Molecule 3 - ESPG5
    Chains: C
    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_1984, Q643_01851
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 652616
    Strain: ERDMAN

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP B:74 , ASP B:77 , GLN B:81 , TRP B:167 , LYS B:168binding site for residue EDO B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4W4L)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4W4L)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4W4L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4W4L)

(-) Exons   (0, 0)

(no "Exon" information available for 4W4L)

(-) 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:84
                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------ Transcript
                 4w4l A   7 NPEALTVAATEVRRIRDRAIQSDAQVAPMTTAVRPPAADLVSEKAATFLVEYARKYRQTIAAAAVVLEEFAHALTTGADKYATA  90
                                    16        26        36        46        56        66        76        86    


Chain B from PDB  Type:PROTEIN  Length:174
                                                                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4w4l B   1 MHFEAYPPEVNSANIYAGPGPDSMLAAARAWRSLDVEMTAVQRSFNRTLLSLMDAWAGPVVMQLMEAAKPFVRWLTDLCVQLSEVERQIHEIVRAYEWAHHDMVPLAQIYNNRAERQILIDNNALGQFTAQIADLDQEYDDFWDEDGEVMRDYRLRVSDALSKLTPWKAPPPIA 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170    


Chain C from PDB  Type:PROTEIN  Length:297
                                                                                                                                                                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeehhhhhhhhhhhh....hhhhh................hhhhhhhhh..ee..eehhhhhhhhhhhhh..eeeeeeeee.......................eeeeeeeee..eeeeeeee..eeeeee....hhhhhhhhhhhhhhhhh.........eeeehhhhhhhhhhhhhhh.hhhhhhhhhhh..hhhhhhhhhhhhhh..eeeeeeeeeee..eeee....eeeeee..eeeeeeee.........eeeeee.hhhhhhhhhhhhhhh.............. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4w4l C   6 TRTDITVNVDGFWMLQALLDIRHVAPELRCRPYVSTDSNDWLNEHPGMAVMREQGIVVNDAVNEQVAARMKVLAAPDLEVVALLSRGKLLYGVIDDENQPPGSRDIPDNEFRVVLARRGQHWVSAVRVGNDITVDDVTVSDSASIAALVMDGLESIHHADPAAINAVNVPMEEMLEATKSWQESGFNVFSGGDLRRMGISAATVAALGQALSDPAAEVAVYARQYRDDAKGPSASVLSLKDGSGGRIALYQQARTAGSGEAWLAICPATPQLVQVGVKTVLDTLPYGEWKTHSRVSS 302
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295
   Legend:   → Mismatch (orange background)
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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 4W4L)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4W4L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4W4L)

(-) Gene Ontology  (7, 9)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        ESPG5_MYCTU | O53943: 4kxr
        PE25_MYCTU | I6X486: 2g38 4kxr 4w4k
        PPE41_MYCTU | Q79FE1: 2g38 4kxr 4w4k
UniProtKB/TrEMBL
        A0A0H3LBN6_M | A0A0H3LBN6: 4w4k
        A0A0H3LBR3_M | A0A0H3LBR3: 4w4k

(-) Related Entries Specified in the PDB File

4w4i 4w4j 4w4k