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(-) Description

Title :  CRYSTAL STRUCTURE OF ANTHRAX PROTECTIVE ANTIGEN K446M MUTANT TO 1.91-A RESOLUTION
 
Authors :  A. F. Kintzer, B. A. Krantz
Date :  28 Mar 12  (Deposition) - 24 Oct 12  (Release) - 04 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.91
Chains :  Asym./Biol. Unit :  A
Keywords :  Anthrax Toxin, Cell-Binding, Assembly, Channel Formation, Protein Translocation, Toxin, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. F. Kintzer, I. I. Tang, A. K. Schawel, M. J. Brown, B. A. Krantz
Anthrax Toxin Protective Antigen Integrates Poly-Gamma-D-Glutamate And Ph Signals To Sense The Optimal Environment For Channel Formation.
Proc. Natl. Acad. Sci. Usa V. 109 18378 2012
PubMed-ID: 23100533  |  Reference-DOI: 10.1073/PNAS.1208280109

(-) Compounds

Molecule 1 - PROTECTIVE ANTIGEN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B+
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Fragment: PROTECTIVE ANTIGEN
    Gene: PAGA, PAG, PXO1-110, BXA0164, GBAA_PXO1_0164
    Mutation: YES
    Organism Common: ANTHRAX,ANTHRAX BACTERIUM
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Synonym: PA, ANTHRAX TOXINS TRANSLOCATING PROTEIN, PA-83, PA83, PROTECTIVE ANTIGEN PA-20, PA20, PROTECTIVE ANTIGEN PA-63, PA63

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:179 , ASP A:181 , GLU A:188 , SER A:222 , LYS A:225 , ASP A:235BINDING SITE FOR RESIDUE CA A 800
2AC2SOFTWAREASP A:177 , ASP A:179 , ASP A:181 , ILE A:183 , GLU A:188 , HOH A:906BINDING SITE FOR RESIDUE CA A 801

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4EE2)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Tyr A:411 -Pro A:412

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EE2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EE2)

(-) Exons   (0, 0)

(no "Exon" information available for 4EE2)

(-) 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:701
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4ee2a2 A:15-225 PA14                                                                                                                                                                                              d4ee2a1 A:226-735 Anthrax protective antigen C-terminal-like                                                                                                                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeee.......eeeeeee.......hhhhh...hhhhhh..eeeeeeeee....eeeeeee.hhh.eeeee..eeeee.......eee....eeeeeeeee............eeee.....eee.hhh.ee...............................hhhhhhhheeeee....eeeee.hhhhhhh....................hhhhhhhh.......hhhhh........eeeeeeeeeeee...............eeeeeeeee..........eeeeeee..........hhhhhhh......eeeeeeeeeee............eeeee...eeeeee..............eee.......ee............eehhhhhhhhhhhheeeeee.....eeeeee....eeeeeeeee...hhhhhhhheeeeee.......eeeeee.....hhhhhh....hhhhhhhhhhh........ee..ee...eeeeehhhhhhhhhhhhhhh...hhhhh..........eeeeee..eee.....eeeehhhhhhhhh..eeeee..eeee..hhhhhhheeeeeeeee.....eee...hhhhh..eee.....eeee.................eeeeeeee.hhh.................eeeeeeehhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ee2 A  15 SSQGLLGYYFSDLNFQAPMVVTSSTTGDLSIPSSELENIPSENQYFQSAIWSGFIKVKKSDEYTFATSADNHVTMWVDDQEVINKASNSNKIRLEKGRLYQIKIQYQRENPTEKGLDFKLYWTDSQNKKEVISSDNLQLPELKQKSSNSRKKRSTSAGPTVPDRDNDGIPDSLEVEGYTVDVKNKRTFLSPWISNIHEKKGLTKYKSSPEKWSTASDPYSDFEKVTGRIDKNVSPEARHPLVAAYPIVHVDMENIILSKNEDQSTQNTDSQTRTISKNTSTSRTHTSAGFSNSNSSTVAIDHSLSLAGERTWAETMGLNTADTARLNANIRYVNTGTAPIYNVLPTTSLVLGKNQTLATIKAKENQLSQILAPNNYYPSKNLAPIALNAQDDFSSTPITMNYNQFLELEKTMQLRLDTDQVYGNIATYNFENGRVRVDTGSNWSEVLPQIQETTARIIFNGKDLNLVERRIAAVNPSDPLETTKPDMTLKEALKIAFGFNEPNGNLQYQGKDITEFDFNFDQQTSQNIKNQLAELNATNIYTVLDKIKLNAKMNILIRDKRFHYDRNNIAVGADESVVKEAHREVINSSTEGLLLNIDKDIRKILSGYIVEIEDTEGLKEVINDRYDMLNISSLRQDGKTFIDFKKYNDKLPLYISNPNYKVNVYAVTKENTIINPSENGDTSTNGIKKILIFSKKGYEIG 735
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294     ||324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734 
                                                                                                                                                                                                                                                                                                                       300|                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                        321
   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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EE2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EE2)

(-) Gene Ontology  (18, 18)

Asymmetric/Biological Unit(hide GO term definitions)

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    Tyr A:411 - Pro A:412   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        PAG_BACAN | P13423: 1acc 1t6b 1tx5 1tzn 1tzo 1v36 3etb 3ino 3j9c 3kwv 3mhz 3q8a 3q8b 3q8c 3q8e 3q8f 3tew 3tex 3tey 3tez 4h2a 4nam 5fr3

(-) Related Entries Specified in the PDB File

1acc 1tzo 3hvd 3tew 3tex