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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) - 01 Jun 16  (Release) - 01 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.67
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
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, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: SS52_2228
    Organism Scientific: ESCHERICHIA COLI O157
    Organism Taxid: 1045010
 
Molecule 2 - PLASMID STABILIZATION PROTEIN PARE
    Chains: C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Taxid: 469008
    Gene: RELE2
    Organism Scientific: ESCHERICHIA COLI O157
    Organism Taxid: 1045010
    Synonym: PLASMID STABILIZATION SYSTEM PROTEIN

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A  D
Biological Unit 2 (1x):  BC 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR C:20 , ASN C:67 , HIS C:86 , ARG C:89 , HOH C:304 , HOH C:307binding site for residue SO4 C 101
2AC2SOFTWAREASN D:67 , HIS D:86 , ARG D:89 , HOH D:404 , HOH D:420binding site for residue SO4 D 101

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Phe D:91 -Pro D:92

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5CZF)

(-) 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:45
                                                                            
               SCOP domains --------------------------------------------- SCOP domains
               CATH domains --------------------------------------------- CATH domains
               Pfam domains --------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh.....eehhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------- PROSITE
                 Transcript --------------------------------------------- Transcript
                  5czf A 16 EQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKER 60
                                    25        35        45        55     


Chain B from PDB  Type:PROTEIN  Length:40
                                                                       
               SCOP domains ---------------------------------------- SCOP domains
               CATH domains ---------------------------------------- CATH domains
               Pfam domains ---------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh....eehhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------- PROSITE
                 Transcript ---------------------------------------- Transcript
                  5czf B 20 SYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKE 59
                                    29        39        49        59


Chain C from PDB  Type:PROTEIN  Length:93
                                                                                                                            
               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
                  5czf C  0 SHLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFP 92
                                     9        19        29        39        49        59        69        79        89   


Chain D from PDB  Type:PROTEIN  Length:92
                                                                                                                           
               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
                  5czf D  1 HLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFP 92
                                    10        20        30        40        50        60        70        80        90
   Legend:   → Mismatch (orange background)
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  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 5CZF)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

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

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 Related Entries

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

UniProtKB/TrEMBL
        A0A0F6F6Q9_E | A0A0F6F6Q9: 5cw7 5cze
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(-) Related Entries Specified in the PDB File

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