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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PAAA2-PARE2 ANTITOXIN-TOXIN COMPLEX
 
Authors :  R. Loris, Y. G. J. Sterckx
Date :  31 Jul 15  (Deposition) - 24 Aug 16  (Release) - 24 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.82
Chains :  Asym. Unit :  A,B,C,D,I,J,K,L
Biol. Unit 1:  A,B,C,D,I,J,K,L  (2x)
Keywords :  Toxin-Antitoxin, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. G. Sterckx, T. Jove, A. V. Shkumatov, A. Garcia-Pino, L. Geerts, M. De Kerpel, J. Lah, H. De Greve, L. Van Melderen, R. Loris
A Unique Hetero-Hexadecameric Architecture Displayed By The Escherichia Coli O157 Paaa2-Pare2 Antitoxin-Toxin Complex.
J. Mol. Biol. V. 428 1589 2016
PubMed-ID: 26996937  |  Reference-DOI: 10.1016/J.JMB.2016.03.007

(-) Compounds

Molecule 1 - PAAA2
    Chains: A, C, I, K
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: SS52_2228
    Organism Taxid: 1330457
 
Molecule 2 - PLASMID STABILIZATION PROTEIN PARE
    Chains: B, D, J, L
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: RELE2, AML07_29260, APZ14_24120, ARC77_01680, ERS085383_05243, ERS085404_05085, ERS150873_04952, JEONG1266_09605
    Organism Scientific: ESCHERICHIA COLI O157:H7 STR. SS52
    Organism Taxid: 1330457
    Synonym: PLASMID STABILIZATION SYSTEM PROTEIN

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDIJKL
Biological Unit 1 (2x): ABCDIJKL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 16)

Asymmetric Unit (1, 16)
No.NameCountTypeFull Name
1MSE16Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 32)
No.NameCountTypeFull Name
1MSE32Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 5CZE)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5CZE)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Phe B:91 -Pro B:92
2Phe D:91 -Pro D:92
3Phe J:91 -Pro J:92
4Phe L:91 -Pro L:92

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5CZE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5CZE)

(-) Exons   (0, 0)

(no "Exon" information available for 5CZE)

(-) Sequences/Alignments

Asymmetric 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:60
                                                                                           
               SCOP domains ------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                  5cze A  1 KNRALSPmVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRmAERFAKmRKER 60
                                   |10        20        30        40        50     |  60
                                   8-MSE                                   49-MSE 56-MSE


Chain B from PDB  Type:PROTEIN  Length:95
                                                                                                                              
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeehhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..............eeeeee..eeeeeee....eeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                  5cze B  1 mLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFPLEH 95
                            |       10        20        30        40        50        60        70        80        90     
                            |                                                                                              
                            1-MSE                                                                                          


Chain C from PDB  Type:PROTEIN  Length:57
                                                                                        
               SCOP domains --------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------- Transcript
                  5cze C  4 ALSPmVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRmAERFAKmRKER 60
                                |   13        23        33        43     |  53  |    
                                8-MSE                                   49-MSE 56-MSE


Chain D from PDB  Type:PROTEIN  Length:95
                                                                                                                              
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeehhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.........eeeeee..eeeeeee....eeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                  5cze D  1 mLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFPLEH 95
                            |       10        20        30        40        50        60        70        80        90     
                            |                                                                                              
                            1-MSE                                                                                          


Chain I from PDB  Type:PROTEIN  Length:59
                                                                                          
               SCOP domains ----------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------- Transcript
                  5cze I  2 NRALSPmVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRmAERFAKmRKER 60
                                  | 11        21        31        41       |51    |    
                                  8-MSE                                   49-MSE 56-MSE


Chain J from PDB  Type:PROTEIN  Length:96
                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeehhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.........eeeeee..eeeeeee....eeeeeeee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                  5cze J  1 mLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFPLEHH 96
                            |       10        20        30        40        50        60        70        80        90      
                            |                                                                                               
                            1-MSE                                                                                           


Chain K from PDB  Type:PROTEIN  Length:61
                                                                                            
               SCOP domains ------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhhhhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                  5cze K  2 NRALSPmVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRmAERFAKmRKERSK 62
                                  | 11        21        31        41       |51    |   61 
                                  8-MSE                                   49-MSE 56-MSE  


Chain L from PDB  Type:PROTEIN  Length:95
                                                                                                                              
               SCOP domains ----------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeehhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..............eeeeee..eeeeeee....eeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                  5cze L  1 mLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFPLEH 95
                            |       10        20        30        40        50        60        70        80        90     
                            1-MSE
   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 5CZE)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5CZE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5CZE)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 5CZE)

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  Cis Peptide Bonds
    Phe B:91 - Pro B:92   [ RasMol ]  
    Phe D:91 - Pro D:92   [ RasMol ]  
    Phe J:91 - Pro J:92   [ RasMol ]  
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